t4 dna ligation buffer  (Thermo Fisher)


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    Name:
    T4 DNA Ligase Buffer
    Description:
    T4 DNA Ligase catalyzes the formation of phosphodiester bonds in the presence of ATP between double stranded DNAs with 3 hydroxyl and 5 phosphate termini The unique T4 DNA Ligase buffer optimizes ligation which can be performed in 5 minutes 1 Single stranded nucleic acids are not substrates for this enzyme A T4 DNA Ligase Technical Bulletin is available Applications Cloning blunt end or cohesive end ligation 2 Adding linkers or adapters to blunt ended DNA 2 Source Purified from E coli œ lysogen NM989 Performance and Quality Testing Endodeoxyribonuclease 3 and 5 exodeoxyribonuclease assays ligation efficiency tested Unit Definition One unit catalyzes the exchange of 1 nmol 32P labeled pyrophosphate into ATP in 20 min at 37°C One unit is equal to approximately 300 cohesive end ligation units Unit Reaction Conditions 66 mM Tris HCl pH 7 6 6 6 mM MgCl2 10 mM DTT 66 µM ATP 3 3 µM 32 P labeled pyrophosphate and enzyme in 0 1 ml for 20 min at 37°C
    Catalog Number:
    46300018
    Price:
    None
    Applications:
    ChIP-on-Chip|Cloning|RNAi, Epigenetics & Non-Coding RNA Research|Chromatin Biology|Restriction Enzyme Cloning
    Category:
    Lab Reagents and Chemicals
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    Structured Review

    Thermo Fisher t4 dna ligation buffer
    15% denaturing PAGE for the ligation products of linkers A–B, C–D and linkers G–H. PAGE (10×10×0.03 cm, A:B = 29∶1, 7 M urea, 0.5x TBE) was run in 0.5 x TBE, 25°C, 100 V for 3.5 hrs in ( A )–( F ), or 4.3 hrs in ( G ). The ligation products were indicated by the arrows. Lane M: DNA marker I (GeneRuler™ 50 bp DNA ladder, Fermentas). Lane M1: DNA marker I plus oligo 15. ( A ) The ligation products joined by using <t>T4</t> DNA ligase from Fermentas. Lane 1: the ligation products of linkers C–D preincubated with T4 DNA ligase; Lane 2: the ligation products of linkers C–D without the preincubation; Lane 4: the ligation products of linkers A–B; Lanes 3 and 5: the negative controls. ( B ) The ligation products joined by using T4 DNA ligase from Takara. Lanes 1–3∶0.5, 1, and 2 µl of 1 µM oligo 15, respectively; Lanes 4 and 6: the ligation products of linkers A–B; Lane 8: the ligation products of linkers C–D. Lanes 5, 7, and 9: the negative controls. ( C ) The ligation products joined by using T4 DNA ligase from Promega. Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: ligation products of linkers A–B, and C–D, respectively; Lanes 3 and 5: the negative controls. ( D ) The ligation products joined by using E. coli DNA ligase from Takara. Lanes 1 and 3: the ligation products of linkers A–B, and C–D, respectively; Lanes 2 and 4: the negative controls. ( E ) The ligation products of linkers A–B joined in T4 DNA ligase reaction mixture containing (NH 4 ) 2 SO 4 . Lanes 1–3: the ligase reaction mixture with 7.5 mM (NH 4 ) 2 SO 4 , 3.75 mM (NH 4 ) 2 SO 4 , and without (NH 4 ) 2 SO 4 , respectively; Lane 4: the negative control. ( F ) The ligation products of the phosphorylated linkers A–B and C–D joined by using T4 and E. coli DNA ligase (Takara). Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: the ligation products of the phosphorylated linkers A–B joined by using T4 and E. coli DNA ligase, respectively; Lanes 3 and 5: the ligation products of the phosphorylated linkers C–D joined by using T4 and E. coli DNA ligase, respectively; Lanes 6 and 7: the ligation products of linkers A–B and C–D, respectively; Lanes 8 and 9: the negative controls of lanes 6 and 7, respectively. ( G ) The ligation products of linkers A–B and the phosphorylated linkers G–H. Lanes 1 and 2: the ligation products of linkers A–B and the ligation products of the phosphorylated linkers G–H plus the negative control of linkers A–B, respectively; Lane 3: the negative control of linkers G–H plus the negative control of linkers A–B. The band from the ligation products of the phosphorylated linkers G–H run a little more slowly than that of linkers A–B. The sequences of linkers G and H are similar to those of linkers A and B, respectively. But there is a 1-base deletion at the 5′ end of each of linkers G and H.
    T4 DNA Ligase catalyzes the formation of phosphodiester bonds in the presence of ATP between double stranded DNAs with 3 hydroxyl and 5 phosphate termini The unique T4 DNA Ligase buffer optimizes ligation which can be performed in 5 minutes 1 Single stranded nucleic acids are not substrates for this enzyme A T4 DNA Ligase Technical Bulletin is available Applications Cloning blunt end or cohesive end ligation 2 Adding linkers or adapters to blunt ended DNA 2 Source Purified from E coli œ lysogen NM989 Performance and Quality Testing Endodeoxyribonuclease 3 and 5 exodeoxyribonuclease assays ligation efficiency tested Unit Definition One unit catalyzes the exchange of 1 nmol 32P labeled pyrophosphate into ATP in 20 min at 37°C One unit is equal to approximately 300 cohesive end ligation units Unit Reaction Conditions 66 mM Tris HCl pH 7 6 6 6 mM MgCl2 10 mM DTT 66 µM ATP 3 3 µM 32 P labeled pyrophosphate and enzyme in 0 1 ml for 20 min at 37°C
    https://www.bioz.com/result/t4 dna ligation buffer/product/Thermo Fisher
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    t4 dna ligation buffer - by Bioz Stars, 2020-04
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    Images

    1) Product Images from "Detection of Ligation Products of DNA Linkers with 5?-OH Ends by Denaturing PAGE Silver Stain"

    Article Title: Detection of Ligation Products of DNA Linkers with 5?-OH Ends by Denaturing PAGE Silver Stain

    Journal: PLoS ONE

    doi: 10.1371/journal.pone.0039251

    15% denaturing PAGE for the ligation products of linkers A–B, C–D and linkers G–H. PAGE (10×10×0.03 cm, A:B = 29∶1, 7 M urea, 0.5x TBE) was run in 0.5 x TBE, 25°C, 100 V for 3.5 hrs in ( A )–( F ), or 4.3 hrs in ( G ). The ligation products were indicated by the arrows. Lane M: DNA marker I (GeneRuler™ 50 bp DNA ladder, Fermentas). Lane M1: DNA marker I plus oligo 15. ( A ) The ligation products joined by using T4 DNA ligase from Fermentas. Lane 1: the ligation products of linkers C–D preincubated with T4 DNA ligase; Lane 2: the ligation products of linkers C–D without the preincubation; Lane 4: the ligation products of linkers A–B; Lanes 3 and 5: the negative controls. ( B ) The ligation products joined by using T4 DNA ligase from Takara. Lanes 1–3∶0.5, 1, and 2 µl of 1 µM oligo 15, respectively; Lanes 4 and 6: the ligation products of linkers A–B; Lane 8: the ligation products of linkers C–D. Lanes 5, 7, and 9: the negative controls. ( C ) The ligation products joined by using T4 DNA ligase from Promega. Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: ligation products of linkers A–B, and C–D, respectively; Lanes 3 and 5: the negative controls. ( D ) The ligation products joined by using E. coli DNA ligase from Takara. Lanes 1 and 3: the ligation products of linkers A–B, and C–D, respectively; Lanes 2 and 4: the negative controls. ( E ) The ligation products of linkers A–B joined in T4 DNA ligase reaction mixture containing (NH 4 ) 2 SO 4 . Lanes 1–3: the ligase reaction mixture with 7.5 mM (NH 4 ) 2 SO 4 , 3.75 mM (NH 4 ) 2 SO 4 , and without (NH 4 ) 2 SO 4 , respectively; Lane 4: the negative control. ( F ) The ligation products of the phosphorylated linkers A–B and C–D joined by using T4 and E. coli DNA ligase (Takara). Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: the ligation products of the phosphorylated linkers A–B joined by using T4 and E. coli DNA ligase, respectively; Lanes 3 and 5: the ligation products of the phosphorylated linkers C–D joined by using T4 and E. coli DNA ligase, respectively; Lanes 6 and 7: the ligation products of linkers A–B and C–D, respectively; Lanes 8 and 9: the negative controls of lanes 6 and 7, respectively. ( G ) The ligation products of linkers A–B and the phosphorylated linkers G–H. Lanes 1 and 2: the ligation products of linkers A–B and the ligation products of the phosphorylated linkers G–H plus the negative control of linkers A–B, respectively; Lane 3: the negative control of linkers G–H plus the negative control of linkers A–B. The band from the ligation products of the phosphorylated linkers G–H run a little more slowly than that of linkers A–B. The sequences of linkers G and H are similar to those of linkers A and B, respectively. But there is a 1-base deletion at the 5′ end of each of linkers G and H.
    Figure Legend Snippet: 15% denaturing PAGE for the ligation products of linkers A–B, C–D and linkers G–H. PAGE (10×10×0.03 cm, A:B = 29∶1, 7 M urea, 0.5x TBE) was run in 0.5 x TBE, 25°C, 100 V for 3.5 hrs in ( A )–( F ), or 4.3 hrs in ( G ). The ligation products were indicated by the arrows. Lane M: DNA marker I (GeneRuler™ 50 bp DNA ladder, Fermentas). Lane M1: DNA marker I plus oligo 15. ( A ) The ligation products joined by using T4 DNA ligase from Fermentas. Lane 1: the ligation products of linkers C–D preincubated with T4 DNA ligase; Lane 2: the ligation products of linkers C–D without the preincubation; Lane 4: the ligation products of linkers A–B; Lanes 3 and 5: the negative controls. ( B ) The ligation products joined by using T4 DNA ligase from Takara. Lanes 1–3∶0.5, 1, and 2 µl of 1 µM oligo 15, respectively; Lanes 4 and 6: the ligation products of linkers A–B; Lane 8: the ligation products of linkers C–D. Lanes 5, 7, and 9: the negative controls. ( C ) The ligation products joined by using T4 DNA ligase from Promega. Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: ligation products of linkers A–B, and C–D, respectively; Lanes 3 and 5: the negative controls. ( D ) The ligation products joined by using E. coli DNA ligase from Takara. Lanes 1 and 3: the ligation products of linkers A–B, and C–D, respectively; Lanes 2 and 4: the negative controls. ( E ) The ligation products of linkers A–B joined in T4 DNA ligase reaction mixture containing (NH 4 ) 2 SO 4 . Lanes 1–3: the ligase reaction mixture with 7.5 mM (NH 4 ) 2 SO 4 , 3.75 mM (NH 4 ) 2 SO 4 , and without (NH 4 ) 2 SO 4 , respectively; Lane 4: the negative control. ( F ) The ligation products of the phosphorylated linkers A–B and C–D joined by using T4 and E. coli DNA ligase (Takara). Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: the ligation products of the phosphorylated linkers A–B joined by using T4 and E. coli DNA ligase, respectively; Lanes 3 and 5: the ligation products of the phosphorylated linkers C–D joined by using T4 and E. coli DNA ligase, respectively; Lanes 6 and 7: the ligation products of linkers A–B and C–D, respectively; Lanes 8 and 9: the negative controls of lanes 6 and 7, respectively. ( G ) The ligation products of linkers A–B and the phosphorylated linkers G–H. Lanes 1 and 2: the ligation products of linkers A–B and the ligation products of the phosphorylated linkers G–H plus the negative control of linkers A–B, respectively; Lane 3: the negative control of linkers G–H plus the negative control of linkers A–B. The band from the ligation products of the phosphorylated linkers G–H run a little more slowly than that of linkers A–B. The sequences of linkers G and H are similar to those of linkers A and B, respectively. But there is a 1-base deletion at the 5′ end of each of linkers G and H.

    Techniques Used: Polyacrylamide Gel Electrophoresis, Ligation, Marker, Negative Control

    12% denaturing PAGE for the ligation products of linkers A–B treated with CIAP. PAGE (10×10×0.03 cm, A:B = 19∶1, 7 M urea and 0.5 x TBE) was run in 0.5 x TBE, 25°C, 200 V for 1.7 hrs. The arrows indicate the ligation products. Lane M: DNA marker I (GeneRuler™ 50 bp DNA ladder, Fermentas); Lane M1: DNA marker I +1 µl of 1 µM oligo 15. The ligases used in ( A )–( C ) were T4 DNA ligases. The ligases used in ( D )–( E ) were E. coli DNA ligases. ( A ) CIAP was inactivated at 75°C for 15 min. Lanes 1 and 5∶1 µl of 1 µM oligo 15; Lanes 2: CIAP was inactivated at 75°C for 15 min; Lane 3: the positive control without CIAP treatment; Lane 4: the negative control without ligase. ( B ) CIAP was inactivated at 85°C for 25 min and 45 min. Lanes 1 and 3: the positive controls without CIAP treatment; Lanes 2 and 4: CIAP was inactivated at 85°C for 25 min and 45 min, respectively; Lane 5: the negative control without ligase. ( C ) CIAP was inactivated at 85°C for 65 min and 90 min. Lanes 1 and 3: the positive controls without CIAP treatment; Lanes 2 and 4: CIAP was inactivated at 85°C for 65 min and 90 min, respectively; Lane 5: the negative control without ligase. ( D ) CIAP was inactivated at 85°C for 45 min. Lanes 1 and 3: the positive control without CIAP treatment and the negative control without ligase, respectively; Lane 2: CIAP was inactivated at 85°C for 45 min. ( E ) CIAP was inactivated at 85°C for 65 and 90 min. Lanes 1 and 3: the positive controls without CIAP treatment; Lanes 2 and 4: CIAP was inactivated at 85°C for 65 and 90 min, respectively; Lane 5: the negative control without ligase.
    Figure Legend Snippet: 12% denaturing PAGE for the ligation products of linkers A–B treated with CIAP. PAGE (10×10×0.03 cm, A:B = 19∶1, 7 M urea and 0.5 x TBE) was run in 0.5 x TBE, 25°C, 200 V for 1.7 hrs. The arrows indicate the ligation products. Lane M: DNA marker I (GeneRuler™ 50 bp DNA ladder, Fermentas); Lane M1: DNA marker I +1 µl of 1 µM oligo 15. The ligases used in ( A )–( C ) were T4 DNA ligases. The ligases used in ( D )–( E ) were E. coli DNA ligases. ( A ) CIAP was inactivated at 75°C for 15 min. Lanes 1 and 5∶1 µl of 1 µM oligo 15; Lanes 2: CIAP was inactivated at 75°C for 15 min; Lane 3: the positive control without CIAP treatment; Lane 4: the negative control without ligase. ( B ) CIAP was inactivated at 85°C for 25 min and 45 min. Lanes 1 and 3: the positive controls without CIAP treatment; Lanes 2 and 4: CIAP was inactivated at 85°C for 25 min and 45 min, respectively; Lane 5: the negative control without ligase. ( C ) CIAP was inactivated at 85°C for 65 min and 90 min. Lanes 1 and 3: the positive controls without CIAP treatment; Lanes 2 and 4: CIAP was inactivated at 85°C for 65 min and 90 min, respectively; Lane 5: the negative control without ligase. ( D ) CIAP was inactivated at 85°C for 45 min. Lanes 1 and 3: the positive control without CIAP treatment and the negative control without ligase, respectively; Lane 2: CIAP was inactivated at 85°C for 45 min. ( E ) CIAP was inactivated at 85°C for 65 and 90 min. Lanes 1 and 3: the positive controls without CIAP treatment; Lanes 2 and 4: CIAP was inactivated at 85°C for 65 and 90 min, respectively; Lane 5: the negative control without ligase.

    Techniques Used: Polyacrylamide Gel Electrophoresis, Ligation, Marker, Positive Control, Negative Control

    12% denaturing PAGE for the ligation products of linkers A–B, C–D, and E–F. PAGE (10×10×0.03 cm, A:B = 19∶1, 7 M urea and 0.5 x TBE) was run in 0.5 x TBE, 25°C, 200 V for 1.7 hrs for the ligation products of linkers A–B and C–D, or 100 V for 3.5 hrs for those of linkers E–F. The arrows indicate the ligation products. Lane M: DNA marker I (GeneRuler™ 50 bp DNA ladder, Fermentas); Lane M1: DNA marker I +1 µl of 1 µM oligo 15; Lane M2: pUC19 DNA/MspI Marker (Fermentas). ( A ) The ligation products joined by using T4 DNA ligase from Takara and Fermentas. Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 6: the ligation products of linkers A–B joined by using T4 DNA ligase from Takara and Fermentas, respectively. We could see 5 bands. Of them, bands 1 and 2 were from oligos 4 and 1, respectively. Band 3 was from both oligos 2 and 3. Band 4 was unknown. Perhaps it might be the intermixtures of oligos 1–4. Band 5 was the denatured ligation products of linkers A–B; Lanes 4 and 8: the ligation products of linkers C–D joined by using T4 DNA ligase from Takara and Fermentas, respectively. We could see 4 bands. Of them, bands 6 and 7 were from both oligos 6 and 7, and both oligos 5 and 8, respectively. Band 8 was the denatured ligation products of linkers C–D. Band 9 was unknown. Perhaps it might be the intermixtures of oligos 5–8 and the double-strand ligation products of linkers C–D; Lanes 3, 5, 7, and 9: the negative controls. ( B ) The ligation products of linkers A–B and C–D joined by using T4 DNA ligase from Promega and the ligation products of linkers A–B joined in the ligase reaction mixture containing (NH 4 ) 2 SO 4 . Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: the denatured ligation products of linkers A–B, and C–D, respectively. T4 DNA ligase was from Promega; Lanes 6 and 7: the ligation products of linkers A–B joined in the ligase reaction mixture without (NH 4 ) 2 SO 4 and with (NH 4 ) 2 SO 4 , respectively. T4 DNA ligase used was from Takara; Lanes 3, 5, and 8: the negative controls. ( C ) The ligation products of linkers A–B and C–D joined by using E. coli DNA ligase. Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: the ligation products of linkers A–B, and C–D, respectively; Lanes 3 and 5: the negative controls. ( D ) The ligation products of linkers E–F joined in the ligase reaction mixture with (NH 4 ) 2 SO 4 . The ligase was T4 DNA ligase (Fermentas). Lane 1: pUC19 DNA/MspI Marker plus 2 µl of ligation products of linkers E–F; Lanes 2 and 3: the ligation products of linkers E–F joined in the ligase reaction mixtures with (NH 4 ) 2 SO 4 , and without (NH 4 ) 2 SO 4 , respectively. We could see 3 bands. Bands 10 and 11 are from both oligos 9 and 12, and both oligos 10 and 11, respectively; Band 12 is the ligation products of linkers E–F; Lane 4: the negative control. ( E ) The ligation products of linkers E–F joined by using E. coli DNA ligase. Lane 1: the ligation products of linkers E–F. Lane 2: the negative control. ( F ) The ligation products of linkers A–B preincubated with T4 PNK in the E. coli DNA ligase reaction mixture without ATP. The ligase was E. coli DNA ligase (Takara). Lane 1∶1 µl of 1 µM oligo 15; Lane 2: linkers A–B were not preincubated with T4 PNK; Lane 3: linkers A–B were preincubated with T4 PNK; Lane 4: the negative control.
    Figure Legend Snippet: 12% denaturing PAGE for the ligation products of linkers A–B, C–D, and E–F. PAGE (10×10×0.03 cm, A:B = 19∶1, 7 M urea and 0.5 x TBE) was run in 0.5 x TBE, 25°C, 200 V for 1.7 hrs for the ligation products of linkers A–B and C–D, or 100 V for 3.5 hrs for those of linkers E–F. The arrows indicate the ligation products. Lane M: DNA marker I (GeneRuler™ 50 bp DNA ladder, Fermentas); Lane M1: DNA marker I +1 µl of 1 µM oligo 15; Lane M2: pUC19 DNA/MspI Marker (Fermentas). ( A ) The ligation products joined by using T4 DNA ligase from Takara and Fermentas. Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 6: the ligation products of linkers A–B joined by using T4 DNA ligase from Takara and Fermentas, respectively. We could see 5 bands. Of them, bands 1 and 2 were from oligos 4 and 1, respectively. Band 3 was from both oligos 2 and 3. Band 4 was unknown. Perhaps it might be the intermixtures of oligos 1–4. Band 5 was the denatured ligation products of linkers A–B; Lanes 4 and 8: the ligation products of linkers C–D joined by using T4 DNA ligase from Takara and Fermentas, respectively. We could see 4 bands. Of them, bands 6 and 7 were from both oligos 6 and 7, and both oligos 5 and 8, respectively. Band 8 was the denatured ligation products of linkers C–D. Band 9 was unknown. Perhaps it might be the intermixtures of oligos 5–8 and the double-strand ligation products of linkers C–D; Lanes 3, 5, 7, and 9: the negative controls. ( B ) The ligation products of linkers A–B and C–D joined by using T4 DNA ligase from Promega and the ligation products of linkers A–B joined in the ligase reaction mixture containing (NH 4 ) 2 SO 4 . Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: the denatured ligation products of linkers A–B, and C–D, respectively. T4 DNA ligase was from Promega; Lanes 6 and 7: the ligation products of linkers A–B joined in the ligase reaction mixture without (NH 4 ) 2 SO 4 and with (NH 4 ) 2 SO 4 , respectively. T4 DNA ligase used was from Takara; Lanes 3, 5, and 8: the negative controls. ( C ) The ligation products of linkers A–B and C–D joined by using E. coli DNA ligase. Lane 1∶1 µl of 1 µM oligo 15; Lanes 2 and 4: the ligation products of linkers A–B, and C–D, respectively; Lanes 3 and 5: the negative controls. ( D ) The ligation products of linkers E–F joined in the ligase reaction mixture with (NH 4 ) 2 SO 4 . The ligase was T4 DNA ligase (Fermentas). Lane 1: pUC19 DNA/MspI Marker plus 2 µl of ligation products of linkers E–F; Lanes 2 and 3: the ligation products of linkers E–F joined in the ligase reaction mixtures with (NH 4 ) 2 SO 4 , and without (NH 4 ) 2 SO 4 , respectively. We could see 3 bands. Bands 10 and 11 are from both oligos 9 and 12, and both oligos 10 and 11, respectively; Band 12 is the ligation products of linkers E–F; Lane 4: the negative control. ( E ) The ligation products of linkers E–F joined by using E. coli DNA ligase. Lane 1: the ligation products of linkers E–F. Lane 2: the negative control. ( F ) The ligation products of linkers A–B preincubated with T4 PNK in the E. coli DNA ligase reaction mixture without ATP. The ligase was E. coli DNA ligase (Takara). Lane 1∶1 µl of 1 µM oligo 15; Lane 2: linkers A–B were not preincubated with T4 PNK; Lane 3: linkers A–B were preincubated with T4 PNK; Lane 4: the negative control.

    Techniques Used: Polyacrylamide Gel Electrophoresis, Ligation, Marker, Negative Control

    The radioautograph of oligo 11 phosphorylated by T4 DNA ligase. The oligo 11 was phosphorylated by using commercial T4 DNA ligase. The phosphorylation products were loaded on a 15% denaturing PAGE gel (10×10×0.03 cm, A:B = 29∶1, 7 M urea, 0.5 x TBE). Electrophoresis was run in 0.5 x TBE at 100 V and 25°C for 3 hrs. The gel was dried between two semipermeable cellulose acetate membranes and radioautographed at −20°C for 1–3 days. The arrows indicate the phosphorylation products. The positive controls were oligo 11 phosphorylated by T4 PNK. ( A ) Oligo 11 was phosphorylated by T4 DNA ligase at 37°C for 2 hrs. Lanes 1 and 5: the positive controls; Lanes 2 and 4: the negative controls without ligase, and without oligo 11, respectively; Lane 3: the phosphorylation products of oligo 11 by T4 DNA ligase. ( B ) Oligo 11 treated with CIAP was phosphorylated by T4 DNA ligase at 37°C for 2 hrs. Lanes 1 and 5: the positive controls; Lane 2: the phosphorylation products of oligo 11 by T4 DNA ligase; Lanes 3 and 4: the negative controls without ligase, and without oligo 11, respectively; Lanes 6, 7, and 8: oligo 11 treated with CIAP was phosphorylated by T4 DNA ligase. CIAP was inactivated at 85°C for 15 min, 30 min, and 60 min, respectively. Lanes 9 and 10: the negative controls without ligase, and without oligo 11, respectively. ( C ) Oligo 11 treated with CIAP was phosphorylated by T4 DNA ligase at 37°C for 2 hrs. Lanes 1 and 5: the positive controls; Lane 2: the phosphorylation products of oligo 11 by T4 DNA ligase; Lanes 3 and 4: the negative controls without ligase, and without oligo 11, respectively; Lanes 6, 7, and 8: oligo 11 treated with CIAP was phosphorylated by T4 DNA ligase. CIAP was inactivated at 85°C for 60 min, 15 min, and 30 min, respectively. ( D ) Oligos 11 and 12 were phosphorylated by T4 DNA ligase at 37°C for 1 hr. Lane 1: oligos 11 and 12 were phosphorylated by T4 PNK; Lane 2: oligos 11 and 12 were phosphorylated by T4 DNA ligase; Lane 3: oligo 11 were phosphorylated by T4 DNA ligase; Lane 4: the negative control without ligase. ( E ) Oligo 11 was phosphorylated by T4 DNA ligase at 37°C for 2 hrs. 1 x TE and 10% SDS were not added to the phosphorylation products before phenol/chloroform extraction. Lane 1: the positive control; Lanes 2 and 3: the phosphorylation products of oligo 11 by T4 DNA ligase and the negative controls without ligase, respectively.
    Figure Legend Snippet: The radioautograph of oligo 11 phosphorylated by T4 DNA ligase. The oligo 11 was phosphorylated by using commercial T4 DNA ligase. The phosphorylation products were loaded on a 15% denaturing PAGE gel (10×10×0.03 cm, A:B = 29∶1, 7 M urea, 0.5 x TBE). Electrophoresis was run in 0.5 x TBE at 100 V and 25°C for 3 hrs. The gel was dried between two semipermeable cellulose acetate membranes and radioautographed at −20°C for 1–3 days. The arrows indicate the phosphorylation products. The positive controls were oligo 11 phosphorylated by T4 PNK. ( A ) Oligo 11 was phosphorylated by T4 DNA ligase at 37°C for 2 hrs. Lanes 1 and 5: the positive controls; Lanes 2 and 4: the negative controls without ligase, and without oligo 11, respectively; Lane 3: the phosphorylation products of oligo 11 by T4 DNA ligase. ( B ) Oligo 11 treated with CIAP was phosphorylated by T4 DNA ligase at 37°C for 2 hrs. Lanes 1 and 5: the positive controls; Lane 2: the phosphorylation products of oligo 11 by T4 DNA ligase; Lanes 3 and 4: the negative controls without ligase, and without oligo 11, respectively; Lanes 6, 7, and 8: oligo 11 treated with CIAP was phosphorylated by T4 DNA ligase. CIAP was inactivated at 85°C for 15 min, 30 min, and 60 min, respectively. Lanes 9 and 10: the negative controls without ligase, and without oligo 11, respectively. ( C ) Oligo 11 treated with CIAP was phosphorylated by T4 DNA ligase at 37°C for 2 hrs. Lanes 1 and 5: the positive controls; Lane 2: the phosphorylation products of oligo 11 by T4 DNA ligase; Lanes 3 and 4: the negative controls without ligase, and without oligo 11, respectively; Lanes 6, 7, and 8: oligo 11 treated with CIAP was phosphorylated by T4 DNA ligase. CIAP was inactivated at 85°C for 60 min, 15 min, and 30 min, respectively. ( D ) Oligos 11 and 12 were phosphorylated by T4 DNA ligase at 37°C for 1 hr. Lane 1: oligos 11 and 12 were phosphorylated by T4 PNK; Lane 2: oligos 11 and 12 were phosphorylated by T4 DNA ligase; Lane 3: oligo 11 were phosphorylated by T4 DNA ligase; Lane 4: the negative control without ligase. ( E ) Oligo 11 was phosphorylated by T4 DNA ligase at 37°C for 2 hrs. 1 x TE and 10% SDS were not added to the phosphorylation products before phenol/chloroform extraction. Lane 1: the positive control; Lanes 2 and 3: the phosphorylation products of oligo 11 by T4 DNA ligase and the negative controls without ligase, respectively.

    Techniques Used: Polyacrylamide Gel Electrophoresis, Electrophoresis, Negative Control, Positive Control

    2) Product Images from "SPlinted Ligation Adapter Tagging (SPLAT), a novel library preparation method for whole genome bisulphite sequencing"

    Article Title: SPlinted Ligation Adapter Tagging (SPLAT), a novel library preparation method for whole genome bisulphite sequencing

    Journal: Nucleic Acids Research

    doi: 10.1093/nar/gkw1110

    Principles of library preparation methods for whole genome bisulphite sequencing. In the conventional workflow (MethylC-seq) methylated adapters are ligated to double stranded sheared DNA fragments. The constructs are then bisulphite converted prior to amplification with a uracil reading PCR polymerase. The Accel-NGS Methyl-Seq uses the proprietary Adaptase™ technology to attach a low complexity sequence tail to the 3΄-termini of pre-sheared and bisulphite-converted DNA, and an adapter sequence. After an extension step a second adapter is ligated and the libraries are PCR amplified. The TruSeq DNA Methylation method (formerly EpiGnome) uses random hexamer tagged oligonucleotides to simultaneously copy the bisulphite-converted strand and add a 5΄-terminal adaptor sequence. In a subsequent step, a 3΄-terminal adapter is tagged, also by using a random sequence oligonucleotide. In the SPLAT protocol adapters with a protruding random hexamer are annealed to the 3΄-termini of the single stranded DNA. The random hexamer acts as a ‘splint’ and the adapter sequence is ligated to the 3΄-termini of single stranded DNA using standard T4 DNA ligation. A modification of the last 3΄- residue of the random hexamer is required to prevent self-ligation of the adapter. In a second step, adapters with a 5΄-terminal random hexamer overhang is annealed to ligate the 5΄-termini of the single stranded DNA, also using T4 DNA ligase. Finally the SPLAT libraries are PCR amplified using a uracil reading polymerase.
    Figure Legend Snippet: Principles of library preparation methods for whole genome bisulphite sequencing. In the conventional workflow (MethylC-seq) methylated adapters are ligated to double stranded sheared DNA fragments. The constructs are then bisulphite converted prior to amplification with a uracil reading PCR polymerase. The Accel-NGS Methyl-Seq uses the proprietary Adaptase™ technology to attach a low complexity sequence tail to the 3΄-termini of pre-sheared and bisulphite-converted DNA, and an adapter sequence. After an extension step a second adapter is ligated and the libraries are PCR amplified. The TruSeq DNA Methylation method (formerly EpiGnome) uses random hexamer tagged oligonucleotides to simultaneously copy the bisulphite-converted strand and add a 5΄-terminal adaptor sequence. In a subsequent step, a 3΄-terminal adapter is tagged, also by using a random sequence oligonucleotide. In the SPLAT protocol adapters with a protruding random hexamer are annealed to the 3΄-termini of the single stranded DNA. The random hexamer acts as a ‘splint’ and the adapter sequence is ligated to the 3΄-termini of single stranded DNA using standard T4 DNA ligation. A modification of the last 3΄- residue of the random hexamer is required to prevent self-ligation of the adapter. In a second step, adapters with a 5΄-terminal random hexamer overhang is annealed to ligate the 5΄-termini of the single stranded DNA, also using T4 DNA ligase. Finally the SPLAT libraries are PCR amplified using a uracil reading polymerase.

    Techniques Used: Bisulfite Sequencing, Methylation, Construct, Amplification, Polymerase Chain Reaction, Next-Generation Sequencing, Sequencing, DNA Methylation Assay, Random Hexamer Labeling, DNA Ligation, Modification, Ligation

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    Amplification:

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    DNA Ligation:

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    Real-time Polymerase Chain Reaction:

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    Incubation:

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    Expressing:

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    Electroporation:

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    Inverse PCR:

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    Ligation:

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    Transferring:

    Article Title: Ancient DNA from Chalcolithic Israel reveals the role of population mixture in cultural transformation
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    Capture-C:

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    Sequencing:

    Article Title: A Highly Productive CHO Cell Line Secreting Human Blood Clotting Factor IX
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    Binding Assay:

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    Hi-C:

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    Mutagenesis:

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    Isolation:

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    Subcloning:

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    Purification:

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    Article Title: CD1c bypasses lysosomes to present a lipopeptide antigen with 12 amino acids
    Article Snippet: Second-strand cDNA synthesis was performed using Escherichia coli DNA ligase (Invitrogen), E. coli DNA pol I (Invitrogen), and RNase H (New England Biolabs, Inc.) in E. coli ligase buffer (Invitrogen), followed by blunting of the material with T4 polymerase and circularization using T4 ligase. .. PCR products were cut from an agarose gel, purified, and ligated in a Topo4blunt vector that was used to transform one-shot Top10 cells (Invitrogen).

    Polymerase Chain Reaction:

    Article Title: A Highly Productive CHO Cell Line Secreting Human Blood Clotting Factor IX
    Article Snippet: The PCR product containing the ORF of the soluble deletion variant of human PACE/furin protease, with two amino acids deleted (VQ), was cloned into the pAL-TA vector to yield plasmid pAL-Fur. .. Mutagenesis was carried out according to the procedure described in [ ], with the following modifications: the primers were phosphorylated with bacteriophage T4 polynucleotide kinase (SibEnzyme, Russia) in bacteriophage T4 DNA ligase buffer (Fermentas, Lithuania) for 30 min at 37°C.

    Article Title: Ancient DNA from Chalcolithic Israel reveals the role of population mixture in cultural transformation
    Article Snippet: We cleaned the reactions up using a MinElute PCR purification kit, adding five volumes of PB buffer to the reaction mixture, transferring to a collection tube, and spinning for 30 s at 3300×g . .. We ligated unique adapters to the molecules in each sample by incubating the sample mixture in a ligation reaction mixture (1× T4 DNA ligase buffer (ThermoFisher), 5% PEG-4000 (ThermoFisher), 0.25 μM P5-adapter (see ref. for suggested preparation information), 0.25 μM P7 adapter (see ref. for suggested preparation information), 0.125 U/μL T4 DNA ligase (ThermoFisher)) for 30 min at room temperature.

    Article Title: CD1c bypasses lysosomes to present a lipopeptide antigen with 12 amino acids
    Article Snippet: PCR primer sets as described on the Immunogenetics website ( http://imgt.cines.fr ) covering most of the TCR Vα and Vβ families were used to determine the Vα and Vβ usage. .. Second-strand cDNA synthesis was performed using Escherichia coli DNA ligase (Invitrogen), E. coli DNA pol I (Invitrogen), and RNase H (New England Biolabs, Inc.) in E. coli ligase buffer (Invitrogen), followed by blunting of the material with T4 polymerase and circularization using T4 ligase.

    Article Title: Determination of genetic relationships between evergreen azalea cultivars in China using AFLP markers
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    Plasmid Preparation:

    Article Title: A Highly Productive CHO Cell Line Secreting Human Blood Clotting Factor IX
    Article Snippet: The PCR product containing the ORF of the soluble deletion variant of human PACE/furin protease, with two amino acids deleted (VQ), was cloned into the pAL-TA vector to yield plasmid pAL-Fur. .. Mutagenesis was carried out according to the procedure described in [ ], with the following modifications: the primers were phosphorylated with bacteriophage T4 polynucleotide kinase (SibEnzyme, Russia) in bacteriophage T4 DNA ligase buffer (Fermentas, Lithuania) for 30 min at 37°C.

    Article Title: CD1c bypasses lysosomes to present a lipopeptide antigen with 12 amino acids
    Article Snippet: Second-strand cDNA synthesis was performed using Escherichia coli DNA ligase (Invitrogen), E. coli DNA pol I (Invitrogen), and RNase H (New England Biolabs, Inc.) in E. coli ligase buffer (Invitrogen), followed by blunting of the material with T4 polymerase and circularization using T4 ligase. .. PCR products were cut from an agarose gel, purified, and ligated in a Topo4blunt vector that was used to transform one-shot Top10 cells (Invitrogen).

    Electrophoresis:

    Article Title: Determination of genetic relationships between evergreen azalea cultivars in China using AFLP markers
    Article Snippet: Ligation was performed by mixing 5 μl digested DNA, 5 μl ligation solution (5 pmol Eco RI-adapter, 50 pmol Mse I-adapter, 0.4 μl T4 DNA ligase (5 U/μl, Fermentas), and 1 μl 10× T4 DNA ligase buffer (Fermentas)). .. After checking for the presence of fragments around 100 to 1000 bp in length by agarose electrophoresis, the PCR product mixture was diluted 10-fold with distilled water and used as a template for selective PCR amplification.

    Agarose Gel Electrophoresis:

    Article Title: Organization of the Antiseptic Resistance Gene qacA and Tn552-Related ?-Lactamase Genes in Multidrug- Resistant Staphylococcus haemolyticus Strains of Animal and Human Origins
    Article Snippet: Fragments ranging from approximately 4 to 6 kb were excised from the gel and ligated into pUC18 digested with Sma I-bacterial alkaline phosphatase (Pharmacia, Uppsala, Sweden) in the slabs of the low-melting-point agarose gel as described by Sambrook et al. ( ). .. T4 DNA ligase buffer (5×) and T4 DNA ligase were purchased from Gibco BRL.

    Article Title: CD1c bypasses lysosomes to present a lipopeptide antigen with 12 amino acids
    Article Snippet: Second-strand cDNA synthesis was performed using Escherichia coli DNA ligase (Invitrogen), E. coli DNA pol I (Invitrogen), and RNase H (New England Biolabs, Inc.) in E. coli ligase buffer (Invitrogen), followed by blunting of the material with T4 polymerase and circularization using T4 ligase. .. PCR products were cut from an agarose gel, purified, and ligated in a Topo4blunt vector that was used to transform one-shot Top10 cells (Invitrogen).

    Concentration Assay:

    Article Title: Impaired DNA demethylation of C/EBP sites causes premature aging
    Article Snippet: Triton X-100 was added to a final concentration of 1.67%, and lysates were shaken for 1 h at 37°C. .. After heat inactivation for 20 min at 65°C, 1 vol of 2× T4 DNA HC ligase buffer containing 30 µL of T4 DNA HC ligase (Life Technologies) was added and incubated overnight with shaking at 1400 rpm at 16°C.

    Variant Assay:

    Article Title: A Highly Productive CHO Cell Line Secreting Human Blood Clotting Factor IX
    Article Snippet: The PCR product containing the ORF of the soluble deletion variant of human PACE/furin protease, with two amino acids deleted (VQ), was cloned into the pAL-TA vector to yield plasmid pAL-Fur. .. Mutagenesis was carried out according to the procedure described in [ ], with the following modifications: the primers were phosphorylated with bacteriophage T4 polynucleotide kinase (SibEnzyme, Russia) in bacteriophage T4 DNA ligase buffer (Fermentas, Lithuania) for 30 min at 37°C.

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    Thermo Fisher t4 dna ligation buffer
    Principles of library preparation methods for whole genome bisulphite sequencing. In the conventional workflow (MethylC-seq) methylated adapters are ligated to double stranded sheared DNA fragments. The constructs are then bisulphite converted prior to amplification with a uracil reading PCR polymerase. The Accel-NGS Methyl-Seq uses the proprietary Adaptase™ technology to attach a low complexity sequence tail to the 3΄-termini of pre-sheared and bisulphite-converted DNA, and an adapter sequence. After an extension step a second adapter is ligated and the libraries are PCR amplified. The TruSeq DNA Methylation method (formerly EpiGnome) uses random hexamer tagged oligonucleotides to simultaneously copy the bisulphite-converted strand and add a 5΄-terminal adaptor sequence. In a subsequent step, a 3΄-terminal adapter is tagged, also by using a random sequence oligonucleotide. In the SPLAT protocol adapters with a protruding random hexamer are annealed to the 3΄-termini of the single stranded DNA. The random hexamer acts as a ‘splint’ and the adapter sequence is ligated to the 3΄-termini of single stranded DNA using standard <t>T4</t> DNA ligation. A modification of the last 3΄- residue of the random hexamer is required to prevent self-ligation of the adapter. In a second step, adapters with a 5΄-terminal random hexamer overhang is annealed to ligate the 5΄-termini of the single stranded DNA, also using T4 DNA ligase. Finally the SPLAT libraries are PCR amplified using a uracil reading polymerase.
    T4 Dna Ligation Buffer, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 99/100, based on 109 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Principles of library preparation methods for whole genome bisulphite sequencing. In the conventional workflow (MethylC-seq) methylated adapters are ligated to double stranded sheared DNA fragments. The constructs are then bisulphite converted prior to amplification with a uracil reading PCR polymerase. The Accel-NGS Methyl-Seq uses the proprietary Adaptase™ technology to attach a low complexity sequence tail to the 3΄-termini of pre-sheared and bisulphite-converted DNA, and an adapter sequence. After an extension step a second adapter is ligated and the libraries are PCR amplified. The TruSeq DNA Methylation method (formerly EpiGnome) uses random hexamer tagged oligonucleotides to simultaneously copy the bisulphite-converted strand and add a 5΄-terminal adaptor sequence. In a subsequent step, a 3΄-terminal adapter is tagged, also by using a random sequence oligonucleotide. In the SPLAT protocol adapters with a protruding random hexamer are annealed to the 3΄-termini of the single stranded DNA. The random hexamer acts as a ‘splint’ and the adapter sequence is ligated to the 3΄-termini of single stranded DNA using standard T4 DNA ligation. A modification of the last 3΄- residue of the random hexamer is required to prevent self-ligation of the adapter. In a second step, adapters with a 5΄-terminal random hexamer overhang is annealed to ligate the 5΄-termini of the single stranded DNA, also using T4 DNA ligase. Finally the SPLAT libraries are PCR amplified using a uracil reading polymerase.

    Journal: Nucleic Acids Research

    Article Title: SPlinted Ligation Adapter Tagging (SPLAT), a novel library preparation method for whole genome bisulphite sequencing

    doi: 10.1093/nar/gkw1110

    Figure Lengend Snippet: Principles of library preparation methods for whole genome bisulphite sequencing. In the conventional workflow (MethylC-seq) methylated adapters are ligated to double stranded sheared DNA fragments. The constructs are then bisulphite converted prior to amplification with a uracil reading PCR polymerase. The Accel-NGS Methyl-Seq uses the proprietary Adaptase™ technology to attach a low complexity sequence tail to the 3΄-termini of pre-sheared and bisulphite-converted DNA, and an adapter sequence. After an extension step a second adapter is ligated and the libraries are PCR amplified. The TruSeq DNA Methylation method (formerly EpiGnome) uses random hexamer tagged oligonucleotides to simultaneously copy the bisulphite-converted strand and add a 5΄-terminal adaptor sequence. In a subsequent step, a 3΄-terminal adapter is tagged, also by using a random sequence oligonucleotide. In the SPLAT protocol adapters with a protruding random hexamer are annealed to the 3΄-termini of the single stranded DNA. The random hexamer acts as a ‘splint’ and the adapter sequence is ligated to the 3΄-termini of single stranded DNA using standard T4 DNA ligation. A modification of the last 3΄- residue of the random hexamer is required to prevent self-ligation of the adapter. In a second step, adapters with a 5΄-terminal random hexamer overhang is annealed to ligate the 5΄-termini of the single stranded DNA, also using T4 DNA ligase. Finally the SPLAT libraries are PCR amplified using a uracil reading polymerase.

    Article Snippet: For the 5΄-end ligation; ss2 (final conc 10 μM), T4 DNA ligation buffer, PEG4000 (5%, w/v) and 30 units T4 DNA ligase (Thermo Fisher Scientific) and nuclease free H2 O was added to the sample on ice, in a total volume of 20 μl.

    Techniques: Bisulfite Sequencing, Methylation, Construct, Amplification, Polymerase Chain Reaction, Next-Generation Sequencing, Sequencing, DNA Methylation Assay, Random Hexamer Labeling, DNA Ligation, Modification, Ligation