app Search Results


thermostable  (New England Biolabs)
96
New England Biolabs thermostable
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
Thermostable, supplied by New England Biolabs, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/Thermostable+5+App+DNA%2FRNA+Ligase/pmc05566474-181-39-48
Average 96 stars, based on 1 article reviews
thermostable - by Bioz Stars, 2026-09
96/100 stars
  Buy from Supplier
anti amyloid precursor protein anti app  (Novus Biologicals)
90
Novus Biologicals anti amyloid precursor protein anti app
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
Anti Amyloid Precursor Protein Anti App, supplied by Novus Biologicals, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/APP+Antibody+(OTI4C9)/pm25128029-85-36-41
Average 90 stars, based on 1 article reviews
anti amyloid precursor protein anti app - by Bioz Stars, 2026-09
90/100 stars
  Buy from Supplier
anti phospho app  (Cell Signaling Technology Inc)
93
Cell Signaling Technology Inc anti phospho app
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
Anti Phospho App, supplied by Cell Signaling Technology Inc, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/Phospho-APP+(Thr668)+Antibody/pm26657932-85-24-26
Average 93 stars, based on 1 article reviews
anti phospho app - by Bioz Stars, 2026-09
93/100 stars
  Buy from Supplier
rabbit anti app  (Cell Signaling Technology Inc)
95
Cell Signaling Technology Inc rabbit anti app
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
Rabbit Anti App, supplied by Cell Signaling Technology Inc, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/APP+Antibody/pm35830807-234-0-19
Average 95 stars, based on 1 article reviews
rabbit anti app - by Bioz Stars, 2026-09
95/100 stars
  Buy from Supplier
b 12216 1 ap  (Proteintech)
95
Proteintech b 12216 1 ap
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
B 12216 1 Ap, supplied by Proteintech, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/Cathepsin+B+Polyclonal+antibody/pm31631785-42-8-14
Average 95 stars, based on 1 article reviews
b 12216 1 ap - by Bioz Stars, 2026-09
95/100 stars
  Buy from Supplier
app antibody  (Proteintech)
94
Proteintech app antibody
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
App Antibody, supplied by Proteintech, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/beta+Amyloid+Antibody/pm40546220-140-40-48
Average 94 stars, based on 1 article reviews
app antibody - by Bioz Stars, 2026-09
94/100 stars
  Buy from Supplier
anti pabpc4  (Proteintech)
93
Proteintech anti pabpc4
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
Anti Pabpc4, supplied by Proteintech, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/PABPC4+Antibody/pmc11946123-46-0-12
Average 93 stars, based on 1 article reviews
anti pabpc4 - by Bioz Stars, 2026-09
93/100 stars
  Buy from Supplier
mouse anti tlr4  (Proteintech)
95
Proteintech mouse anti tlr4
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
Mouse Anti Tlr4, supplied by Proteintech, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/beta+Amyloid+1-42+Antibody/pm41888318-217-13-17
Average 95 stars, based on 1 article reviews
mouse anti tlr4 - by Bioz Stars, 2026-09
95/100 stars
  Buy from Supplier
anti app  (ProSci Incorporated)
90
ProSci Incorporated anti app
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
Anti App, supplied by ProSci Incorporated, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/APP+Antibody/pmc06670922-219-19-21
Average 90 stars, based on 1 article reviews
anti app - by Bioz Stars, 2026-09
90/100 stars
  Buy from Supplier
rhodamine  (Rockland Immunochemicals)
93
Rockland Immunochemicals rhodamine
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
Rhodamine, supplied by Rockland Immunochemicals, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/Beta+Amyloid+40%2C+Peptide+Rhodamine+Conjugated/pm40571866-58-1-7
Average 93 stars, based on 1 article reviews
rhodamine - by Bioz Stars, 2026-09
93/100 stars
  Buy from Supplier
cathepsin b  (Athens Research)
94
Athens Research cathepsin b
TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a <t>Thermostable</t> 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.
Cathepsin B, supplied by Athens Research, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/Cathepsin+B/10__1128_slash_iai__70__12__6968___6975__2002-100-9-14
Average 94 stars, based on 1 article reviews
cathepsin b - by Bioz Stars, 2026-09
94/100 stars
  Buy from Supplier
pcax flag app  (Addgene inc)
91
Addgene inc pcax flag app
Figure 4: ZIKV stabilizes <t>APP</t> proteins. a. HEK293 cells were transfected with human APP695 expression plasmid, <t>pCAX-APP695,</t> or vector control. Cells were infected with or without ZIKV at 1 MOI overnight. Western blots were used for detection of APP and Tubulin simultaneously. b. Relative levels of APP proteins (APP/Tubulin) in HEK293 cells are shown from three independent
Pcax Flag App, supplied by Addgene inc, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/app/pCAX+FLAG+APP+(Plasmid+%2330154)/10__1074_slash_jbc__ra120__015165-236-1-4
Average 91 stars, based on 1 article reviews
pcax flag app - by Bioz Stars, 2026-09
91/100 stars
  Buy from Supplier

Image Search Results


TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a Thermostable 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.

Journal: Scientific Reports

Article Title: Facile single-stranded DNA sequencing of human plasma DNA via thermostable group II intron reverse transcriptase template switching

doi: 10.1038/s41598-017-09064-w

Figure Lengend Snippet: TGIRT ssDNA-seq workflow. The target DNA (2–50 ng in this work) is treated with alkaline phosphatase to remove 3′ phosphates and heat denatured prior to DNA-seq library construction. The resulting ssDNAs with 3′ OH termini are then used for TGIRT template-switching DNA synthesis coupled to Illumina read 2 reverse (R2R) DNA-seq adapter addition. In this novel reaction, the TGIRT-III enzyme (InGex) binds first to a synthetic 34-bp R2 RNA/R2R DNA heteroduplex in which the R2R DNA primer has a single nucleotide 3′ overhang that can direct TGIRT template switching by base pairing to the 3′ nucleotide of a target DNA strand. For minimally biased library preparation, the 3′-overhang nucleotide is an equimolar mixture of A, C, G, and T (denoted N). A 3′-blocking group (C3 spacer; 3′SpC3) is attached to the end of the R2 RNA oligonucleotide to prevent template-switching to that RNA. After the TGIRT enzyme extends the DNA primer to produce a DNA copy of the target DNA strand with an R2R adapter seamlessly linked to its 5′ end, a 5′ adenylated (App) Illumina read 1 reverse (R1R) adapter is added to its 3′ end by single-stranded DNA ligation using a Thermostable 5′ AppDNA/RNA ligase (New England Biolabs). In the workflow shown, an unique molecular identifier (UMI) is positioned at the 5′ end of the R1R DNA oligonucleotide. A final PCR step adds flow cell capture sites and barcodes for Illumina sequencing and sample multiplexing.

Article Snippet: After cleaning up by using a Nucleospin Gel and PCR cleanup kit (Clontech), a 5′App/3′-CpSp blocked R1R adapter with a 13-nt UMI at its 5′ end (denoted R1R-UMI) was ligated to the 3′ end of the cDNA by using Thermostable 5′ AppDNA/RNA Ligase as specified by manufacturer’s protocol (New England Biolabs).

Techniques: DNA Sequencing, DNA Synthesis, Blocking Assay, DNA Ligation, Illumina Sequencing, Multiplexing

Figure 4: ZIKV stabilizes APP proteins. a. HEK293 cells were transfected with human APP695 expression plasmid, pCAX-APP695, or vector control. Cells were infected with or without ZIKV at 1 MOI overnight. Western blots were used for detection of APP and Tubulin simultaneously. b. Relative levels of APP proteins (APP/Tubulin) in HEK293 cells are shown from three independent

Journal: Journal of Biological Chemistry

Article Title: Amyloid precursor protein is a restriction factor that protects against Zika virus infection in mammalian brains

doi: 10.1074/jbc.ra120.015165

Figure Lengend Snippet: Figure 4: ZIKV stabilizes APP proteins. a. HEK293 cells were transfected with human APP695 expression plasmid, pCAX-APP695, or vector control. Cells were infected with or without ZIKV at 1 MOI overnight. Western blots were used for detection of APP and Tubulin simultaneously. b. Relative levels of APP proteins (APP/Tubulin) in HEK293 cells are shown from three independent

Article Snippet: The pCAX FLAG APP (Addgene plasmid # 30154) is a FLAG-tagged APP expression plasmid APP and pCAX APP 695 (Addgene plasmid # 30137), an expression plasmid for predominant form of APP in the brains, were gifts from Dennis Selkoe & Tracy Young-Pearse(39). pCI-neo-ZIKV-prME is expression plasmid for PrM-E protein and was a gift from Dr. Asit Patnaik. pcDNA3 (Invitrogen) is a cloning vector used as controls for transfections.

Techniques: Transfection, Expressing, Plasmid Preparation, Control, Infection, Western Blot