klenow fragment exo Search Results


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  • 99
    New England Biolabs klenow fragment dna polymerase i
    Enzymatic synthesis of DNA complementary to triazole-containing DNA. ( A ) Chemical structures and sequences of the template DNA. TpT contains no triazole linking (left), whereas TzT and TzU contain a single triazole linking (middle and right). Note that the triazole linkage is followed by thymidine and uridine (i.e., ribonucleoside) in TzT and TzU, respectively. Schematic representation of the primer extension assay (bottom). ( B ) Primer extension by the <t>Klenow</t> fragment <t>exo</t> (−).
    Klenow Fragment Dna Polymerase I, supplied by New England Biolabs, used in various techniques. Bioz Stars score: 99/100, based on 273 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    94
    TaKaRa exo klenow fragment
    Enzymatic synthesis of DNA complementary to triazole-containing DNA. ( A ) Chemical structures and sequences of the template DNA. TpT contains no triazole linking (left), whereas TzT and TzU contain a single triazole linking (middle and right). Note that the triazole linkage is followed by thymidine and uridine (i.e., ribonucleoside) in TzT and TzU, respectively. Schematic representation of the primer extension assay (bottom). ( B ) Primer extension by the <t>Klenow</t> fragment <t>exo</t> (−).
    Exo Klenow Fragment, supplied by TaKaRa, used in various techniques. Bioz Stars score: 94/100, based on 4 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    92
    Thermo Fisher klenow fragment
    Copper(I) treatment produces short gaps with phosphate groups at the 3′ end. A ) TdT was used to incorporate Alexa-dUTP at the 3′ end of the gaps. A strong signal is observed only after the pre-incubation of cells with exonuclease III or SAP. The model shows the situation after the action of SAP in the case of double-stranded DNA with several gaps. Although the phosphate groups are shown also at the 5′ end of the gaps, it is not clear whether they are present there. Therefore, the action of SAP is shown for 3′ phosphate groups exclusively. Bar: 20 µm. B ) DNA polymerase I, <t>Klenow</t> fragment and Klenow fragment <t>Exo-</t> were used to incorporate Alexa-dUTP at the gap sites produced by monovalent copper. Only DNA polymerase I produced a strong signal. When incubation with exonuclease III preceded the polymerase step, a strong signal was observed also in the case of both Klenow fragments. The model shows the action of DNA polymerase I at the sites of created gaps. Both 3′-5′ proofreading activity enabling hydroxyl group formation and 5′-3′ exonuclease activity (for the sake of simplicity, the excised nucleotides are not shown in the model) enabling nick translation are necessary. As no ligase activity was present, nicks at the ends of the labeled chains persisted (arrows in the model picture), although it is not apparent. Bar: 20 µm.
    Klenow Fragment, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 92/100, based on 3180 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    99
    New England Biolabs exo klenow dna polymerase
    Copper(I) treatment produces short gaps with phosphate groups at the 3′ end. A ) TdT was used to incorporate Alexa-dUTP at the 3′ end of the gaps. A strong signal is observed only after the pre-incubation of cells with exonuclease III or SAP. The model shows the situation after the action of SAP in the case of double-stranded DNA with several gaps. Although the phosphate groups are shown also at the 5′ end of the gaps, it is not clear whether they are present there. Therefore, the action of SAP is shown for 3′ phosphate groups exclusively. Bar: 20 µm. B ) DNA polymerase I, <t>Klenow</t> fragment and Klenow fragment <t>Exo-</t> were used to incorporate Alexa-dUTP at the gap sites produced by monovalent copper. Only DNA polymerase I produced a strong signal. When incubation with exonuclease III preceded the polymerase step, a strong signal was observed also in the case of both Klenow fragments. The model shows the action of DNA polymerase I at the sites of created gaps. Both 3′-5′ proofreading activity enabling hydroxyl group formation and 5′-3′ exonuclease activity (for the sake of simplicity, the excised nucleotides are not shown in the model) enabling nick translation are necessary. As no ligase activity was present, nicks at the ends of the labeled chains persisted (arrows in the model picture), although it is not apparent. Bar: 20 µm.
    Exo Klenow Dna Polymerase, supplied by New England Biolabs, used in various techniques. Bioz Stars score: 99/100, based on 128 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/exo klenow dna polymerase/product/New England Biolabs
    Average 99 stars, based on 128 article reviews
    Price from $9.99 to $1999.99
    exo klenow dna polymerase - by Bioz Stars, 2020-08
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    99
    New England Biolabs escherichia coli dna polymerase i
    Copper(I) treatment produces short gaps with phosphate groups at the 3′ end. A ) TdT was used to incorporate Alexa-dUTP at the 3′ end of the gaps. A strong signal is observed only after the pre-incubation of cells with exonuclease III or SAP. The model shows the situation after the action of SAP in the case of double-stranded DNA with several gaps. Although the phosphate groups are shown also at the 5′ end of the gaps, it is not clear whether they are present there. Therefore, the action of SAP is shown for 3′ phosphate groups exclusively. Bar: 20 µm. B ) DNA polymerase I, <t>Klenow</t> fragment and Klenow fragment <t>Exo-</t> were used to incorporate Alexa-dUTP at the gap sites produced by monovalent copper. Only DNA polymerase I produced a strong signal. When incubation with exonuclease III preceded the polymerase step, a strong signal was observed also in the case of both Klenow fragments. The model shows the action of DNA polymerase I at the sites of created gaps. Both 3′-5′ proofreading activity enabling hydroxyl group formation and 5′-3′ exonuclease activity (for the sake of simplicity, the excised nucleotides are not shown in the model) enabling nick translation are necessary. As no ligase activity was present, nicks at the ends of the labeled chains persisted (arrows in the model picture), although it is not apparent. Bar: 20 µm.
    Escherichia Coli Dna Polymerase I, supplied by New England Biolabs, used in various techniques. Bioz Stars score: 99/100, based on 148 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/escherichia coli dna polymerase i/product/New England Biolabs
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    Image Search Results


    Enzymatic synthesis of DNA complementary to triazole-containing DNA. ( A ) Chemical structures and sequences of the template DNA. TpT contains no triazole linking (left), whereas TzT and TzU contain a single triazole linking (middle and right). Note that the triazole linkage is followed by thymidine and uridine (i.e., ribonucleoside) in TzT and TzU, respectively. Schematic representation of the primer extension assay (bottom). ( B ) Primer extension by the Klenow fragment exo (−).

    Journal: Nucleic Acids Research

    Article Title: Triazole linking for preparation of a next-generation sequencing library from single-stranded DNA

    doi: 10.1093/nar/gky452

    Figure Lengend Snippet: Enzymatic synthesis of DNA complementary to triazole-containing DNA. ( A ) Chemical structures and sequences of the template DNA. TpT contains no triazole linking (left), whereas TzT and TzU contain a single triazole linking (middle and right). Note that the triazole linkage is followed by thymidine and uridine (i.e., ribonucleoside) in TzT and TzU, respectively. Schematic representation of the primer extension assay (bottom). ( B ) Primer extension by the Klenow fragment exo (−).

    Article Snippet: The reaction was supplemented with 1 μl (20 units) of Exonuclease I (New England BioLabs) and incubated at 37°C for 15 min. Then, the reaction was supplemented with 1 μl (50 units) of Klenow fragment exo (−) (New England BioLabs) and further incubated for 15 min at 37°C.

    Techniques: Primer Extension Assay

    UL30 inhibits the minicircle replication in the absence of UL42 Reactions contained helicase, polymerase(s), DNA MC70-2 (A) and were quenched after 30 minutes. (B) Lanes 1–6 contained 100 nM Klenow Fragment and increasing concentrations of UL30 (0, 10, 50, 100, 150 or 200 nM). Lanes 7–12 contained 100 nM UL30 and increasing concentrations of Klenow Fragment (0, 10, 50, 100, 150 or 200 nM). DNA products were separated using 1.5% alkaline agarose gel electrophoresis. (C) Amount of dNTPs incorporated was measured using ImageQuant.

    Journal: Biochemistry

    Article Title: Protein Displacement by Herpes Helicase-Primase and the Key Role of UL42 During Helicase-Coupled DNA Synthesis by the Herpes Polymerase

    doi: 10.1021/acs.biochem.6b01128

    Figure Lengend Snippet: UL30 inhibits the minicircle replication in the absence of UL42 Reactions contained helicase, polymerase(s), DNA MC70-2 (A) and were quenched after 30 minutes. (B) Lanes 1–6 contained 100 nM Klenow Fragment and increasing concentrations of UL30 (0, 10, 50, 100, 150 or 200 nM). Lanes 7–12 contained 100 nM UL30 and increasing concentrations of Klenow Fragment (0, 10, 50, 100, 150 or 200 nM). DNA products were separated using 1.5% alkaline agarose gel electrophoresis. (C) Amount of dNTPs incorporated was measured using ImageQuant.

    Article Snippet: Both polymerases could replace UL30-UL42, with Klenow Fragment generating products ~1 kB long.

    Techniques: Agarose Gel Electrophoresis

    Non-cognate polymerases can replace UL30-UL42 during minicircle replication Either Klenow Fragment or T4 DNA Polymerase were titrated into assays containing DNA MC70 (A) and 100 nM UL5-UL8-UL52. (B) DNA products were separated with 1.5% alkaline agarose gel electrophoresis.

    Journal: Biochemistry

    Article Title: Protein Displacement by Herpes Helicase-Primase and the Key Role of UL42 During Helicase-Coupled DNA Synthesis by the Herpes Polymerase

    doi: 10.1021/acs.biochem.6b01128

    Figure Lengend Snippet: Non-cognate polymerases can replace UL30-UL42 during minicircle replication Either Klenow Fragment or T4 DNA Polymerase were titrated into assays containing DNA MC70 (A) and 100 nM UL5-UL8-UL52. (B) DNA products were separated with 1.5% alkaline agarose gel electrophoresis.

    Article Snippet: Both polymerases could replace UL30-UL42, with Klenow Fragment generating products ~1 kB long.

    Techniques: Agarose Gel Electrophoresis

    Fluorescence intensity of the proposed aptamer sensing with isothermal circular system containing the DNA aptamer (1 μM), signaling probe (1 μM), primer (2.5 μM), dNTPs (2 mM), Klenow Fragment exo- (1 U/μL), and Nt.BbvCI (1 U/μL), and initiated with a different amount of the PDGF-BB sample (a: 0, b: 0.1 ng/mL, c: 1 ng/mL, d: 10 f ng/mL, e: 20 ng/mL, f: 40 ng/mL, g: 60 ng/mL) at different times.

    Journal: Sensors (Basel, Switzerland)

    Article Title: Aptamer Conformation Switching-Induced Two-Stage Amplification for Fluorescent Detection of Proteins

    doi: 10.3390/s19010077

    Figure Lengend Snippet: Fluorescence intensity of the proposed aptamer sensing with isothermal circular system containing the DNA aptamer (1 μM), signaling probe (1 μM), primer (2.5 μM), dNTPs (2 mM), Klenow Fragment exo- (1 U/μL), and Nt.BbvCI (1 U/μL), and initiated with a different amount of the PDGF-BB sample (a: 0, b: 0.1 ng/mL, c: 1 ng/mL, d: 10 f ng/mL, e: 20 ng/mL, f: 40 ng/mL, g: 60 ng/mL) at different times.

    Article Snippet: The deoxynucleotide solution mixture (dNTPs), polymerase Klenow Fragment exo- (10 U/μL) accompanied by 10× Klenow Fragment exo- buffer, and the nicking endonuclease Nt.BbvCI accompanied by 10× New England Biolabs (NEB) buffer were purchased from New England Biolabs Ltd (Beijing, China).

    Techniques: Fluorescence

    The fluorescence spectrum of the developed sensing system is collected in a blank control sample (curve “a”); in the presence of aptamer DNA, an MB, polymerase, and nicking endonuclease, but without PDGF-BB (curve “b”); in the presence of PDGF-BB, aptamer DNA, and an MB (curve “c”); in the presence of PDGF-BB, aptamer DNA, an MB, and polymerase (curve “d”); and in the presence of PDGF-BB, aptamer DNA, MB, polymerase, and nicking endonuclease Nt.BbvCI (curve “e”). The reaction is in an NEB buffer (pH 7.9) at 37 °C for 2 h containing 1 μM aptamer DNA, 1 μM MB, 2.5 μM primer, 100 ng/mL PDGF-BB, 1 U/μL Klenow Fragment exo-, 2 mM dNTPs, and 1 U/μL Nt.BbvCI.

    Journal: Sensors (Basel, Switzerland)

    Article Title: Aptamer Conformation Switching-Induced Two-Stage Amplification for Fluorescent Detection of Proteins

    doi: 10.3390/s19010077

    Figure Lengend Snippet: The fluorescence spectrum of the developed sensing system is collected in a blank control sample (curve “a”); in the presence of aptamer DNA, an MB, polymerase, and nicking endonuclease, but without PDGF-BB (curve “b”); in the presence of PDGF-BB, aptamer DNA, and an MB (curve “c”); in the presence of PDGF-BB, aptamer DNA, an MB, and polymerase (curve “d”); and in the presence of PDGF-BB, aptamer DNA, MB, polymerase, and nicking endonuclease Nt.BbvCI (curve “e”). The reaction is in an NEB buffer (pH 7.9) at 37 °C for 2 h containing 1 μM aptamer DNA, 1 μM MB, 2.5 μM primer, 100 ng/mL PDGF-BB, 1 U/μL Klenow Fragment exo-, 2 mM dNTPs, and 1 U/μL Nt.BbvCI.

    Article Snippet: The deoxynucleotide solution mixture (dNTPs), polymerase Klenow Fragment exo- (10 U/μL) accompanied by 10× Klenow Fragment exo- buffer, and the nicking endonuclease Nt.BbvCI accompanied by 10× New England Biolabs (NEB) buffer were purchased from New England Biolabs Ltd (Beijing, China).

    Techniques: Fluorescence

    Copper(I) treatment produces short gaps with phosphate groups at the 3′ end. A ) TdT was used to incorporate Alexa-dUTP at the 3′ end of the gaps. A strong signal is observed only after the pre-incubation of cells with exonuclease III or SAP. The model shows the situation after the action of SAP in the case of double-stranded DNA with several gaps. Although the phosphate groups are shown also at the 5′ end of the gaps, it is not clear whether they are present there. Therefore, the action of SAP is shown for 3′ phosphate groups exclusively. Bar: 20 µm. B ) DNA polymerase I, Klenow fragment and Klenow fragment Exo- were used to incorporate Alexa-dUTP at the gap sites produced by monovalent copper. Only DNA polymerase I produced a strong signal. When incubation with exonuclease III preceded the polymerase step, a strong signal was observed also in the case of both Klenow fragments. The model shows the action of DNA polymerase I at the sites of created gaps. Both 3′-5′ proofreading activity enabling hydroxyl group formation and 5′-3′ exonuclease activity (for the sake of simplicity, the excised nucleotides are not shown in the model) enabling nick translation are necessary. As no ligase activity was present, nicks at the ends of the labeled chains persisted (arrows in the model picture), although it is not apparent. Bar: 20 µm.

    Journal: PLoS ONE

    Article Title: Atomic Scissors: A New Method of Tracking the 5-Bromo-2?-Deoxyuridine-Labeled DNA In Situ

    doi: 10.1371/journal.pone.0052584

    Figure Lengend Snippet: Copper(I) treatment produces short gaps with phosphate groups at the 3′ end. A ) TdT was used to incorporate Alexa-dUTP at the 3′ end of the gaps. A strong signal is observed only after the pre-incubation of cells with exonuclease III or SAP. The model shows the situation after the action of SAP in the case of double-stranded DNA with several gaps. Although the phosphate groups are shown also at the 5′ end of the gaps, it is not clear whether they are present there. Therefore, the action of SAP is shown for 3′ phosphate groups exclusively. Bar: 20 µm. B ) DNA polymerase I, Klenow fragment and Klenow fragment Exo- were used to incorporate Alexa-dUTP at the gap sites produced by monovalent copper. Only DNA polymerase I produced a strong signal. When incubation with exonuclease III preceded the polymerase step, a strong signal was observed also in the case of both Klenow fragments. The model shows the action of DNA polymerase I at the sites of created gaps. Both 3′-5′ proofreading activity enabling hydroxyl group formation and 5′-3′ exonuclease activity (for the sake of simplicity, the excised nucleotides are not shown in the model) enabling nick translation are necessary. As no ligase activity was present, nicks at the ends of the labeled chains persisted (arrows in the model picture), although it is not apparent. Bar: 20 µm.

    Article Snippet: Enzymes used These enzymes and condition were used: Terminal deoxynucleotidyl transferase (TdT; 2 U/µl, 10 minutes, 37°C, Fermentas), buffer for TdT, 0.05 mM dATP, dGTP, dCTP and 0.05 mM Alexa Fluor® 555-aha-2′-deoxyuridine-5′-triphosphate (Alexa-dUTP); DNA polymerase I (0.2 U/µl, 10 minutes, RT, Fermentas), buffer for DNA polymerase I, 0.05 mM dATP, dGTP, dCTP and 0.05 mM Alexa-dUTP; Klenow fragment (0.2 U/µl, 10 minutes, RT, Fermentas), buffer for the Klenow fragment, 0.05 mM dATP, dGTP, dCTP and 0.05 mM Alexa-dUTP; Klenow fragment Exo- (0.2 U/µl, 10 minutes, RT, Fermentas), buffer for the Klenow fragment Exo-, 0.05 mM dATP, dGTP, dCTP and 0.05 mM Alexa-dUTP; Exonuclease III (1 U/µl, 30 minutes, RT, Fermentas), buffer for exonuclease III; Exonuclease λ (0.1 U/µl, 30 minutes, RT, Fermentas), buffer for exonuclease λ; Shrimp alkaline phosphomonoesterase (phosphatase; SAP; 1 U/µl, 20 minutes, 37°C, Fermentas), buffer for SAP.

    Techniques: Incubation, Produced, Activity Assay, Nick Translation, Labeling