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  • 99
    New England Biolabs taq dna polymerase supertaq
    <t>DNA</t> modification and bypass during bisulfite treatment. ( A ) Scheme of the chemical reaction of cytidine: Treatment with bisulfite generates the non-aromatic, non-planar 5,6-dihydrouridine-6-sulfonate (dhU6S), which decomposes to uracil upon treatment with base (and heat). ( B ) Primer extension activity of different polymerases <t>(Taq,</t> 5D4, 3A10, E10, TgoT) on template T1 either unmodified (C), bisulfite-treated and desulfonated (Reagent 1, 80°C, 20 min) (converting dC to dU) (D) or bisulfite-treated (Reagent 1) but not desulphonated (converting dC to dhU6S) (S). Polymerases 5D4 and 3A10 are able to generate full-length (+20) products even from the non-desulphonated template (S). ( C ) Time-course comparison of primer extension activity of Taq and 5D4 on T1 either unmodified (C) or bisulfite-treated with (D) or without desulphonation (S). (P: primer).
    Taq Dna Polymerase Supertaq, supplied by New England Biolabs, used in various techniques. Bioz Stars score: 99/100, based on 4 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/taq dna polymerase supertaq/product/New England Biolabs
    Average 99 stars, based on 4 article reviews
    Price from $9.99 to $1999.99
    taq dna polymerase supertaq - by Bioz Stars, 2020-07
    99/100 stars
      Buy from Supplier

    99
    Thermo Fisher dna polymerase
    <t>PCR</t> of human genomic <t>DNA</t>
    Dna Polymerase, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 99/100, based on 4605 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/dna polymerase/product/Thermo Fisher
    Average 99 stars, based on 4605 article reviews
    Price from $9.99 to $1999.99
    dna polymerase - by Bioz Stars, 2020-07
    99/100 stars
      Buy from Supplier

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    DNA modification and bypass during bisulfite treatment. ( A ) Scheme of the chemical reaction of cytidine: Treatment with bisulfite generates the non-aromatic, non-planar 5,6-dihydrouridine-6-sulfonate (dhU6S), which decomposes to uracil upon treatment with base (and heat). ( B ) Primer extension activity of different polymerases (Taq, 5D4, 3A10, E10, TgoT) on template T1 either unmodified (C), bisulfite-treated and desulfonated (Reagent 1, 80°C, 20 min) (converting dC to dU) (D) or bisulfite-treated (Reagent 1) but not desulphonated (converting dC to dhU6S) (S). Polymerases 5D4 and 3A10 are able to generate full-length (+20) products even from the non-desulphonated template (S). ( C ) Time-course comparison of primer extension activity of Taq and 5D4 on T1 either unmodified (C) or bisulfite-treated with (D) or without desulphonation (S). (P: primer).

    Journal: Nucleic Acids Research

    Article Title: A polymerase engineered for bisulfite sequencing

    doi: 10.1093/nar/gkv798

    Figure Lengend Snippet: DNA modification and bypass during bisulfite treatment. ( A ) Scheme of the chemical reaction of cytidine: Treatment with bisulfite generates the non-aromatic, non-planar 5,6-dihydrouridine-6-sulfonate (dhU6S), which decomposes to uracil upon treatment with base (and heat). ( B ) Primer extension activity of different polymerases (Taq, 5D4, 3A10, E10, TgoT) on template T1 either unmodified (C), bisulfite-treated and desulfonated (Reagent 1, 80°C, 20 min) (converting dC to dU) (D) or bisulfite-treated (Reagent 1) but not desulphonated (converting dC to dhU6S) (S). Polymerases 5D4 and 3A10 are able to generate full-length (+20) products even from the non-desulphonated template (S). ( C ) Time-course comparison of primer extension activity of Taq and 5D4 on T1 either unmodified (C) or bisulfite-treated with (D) or without desulphonation (S). (P: primer).

    Article Snippet: Taq DNA polymerase (SuperTaq) was obtained from HT Biotechnology (Cambridge) and Q5 polymerase from New England Biolabs.

    Techniques: Modification, Activity Assay

    Amplification of 24 individual human genomic loci. Comparison of PCR performance of Taq (top) panel, with two different Taq/5D4 blends (5/1 (middle panel); 10/1 (bottom panel)) on the amplification of 24 different promotor regions in bisulfite-treated and fully desulphonated human genomic DNA. Both blends are able to amplify a significantly larger number of loci than Taq alone and together enable amplification of 18 out of 24 loci (75%).

    Journal: Nucleic Acids Research

    Article Title: A polymerase engineered for bisulfite sequencing

    doi: 10.1093/nar/gkv798

    Figure Lengend Snippet: Amplification of 24 individual human genomic loci. Comparison of PCR performance of Taq (top) panel, with two different Taq/5D4 blends (5/1 (middle panel); 10/1 (bottom panel)) on the amplification of 24 different promotor regions in bisulfite-treated and fully desulphonated human genomic DNA. Both blends are able to amplify a significantly larger number of loci than Taq alone and together enable amplification of 18 out of 24 loci (75%).

    Article Snippet: Taq DNA polymerase (SuperTaq) was obtained from HT Biotechnology (Cambridge) and Q5 polymerase from New England Biolabs.

    Techniques: Amplification, Polymerase Chain Reaction

    PCR amplification of bisulfite-treated plasmid templates. PCR amplification of bisulfite-treated high GC and low GC content templates ranging from 200–600 bp in size using fully desulphonated templates and three different 5D4/Taq blends (1/10, 1/5, 1/1) with progressively lower Taq content and Taq alone on low dC content plasmid regions (top panel) and high dC content plasmid regions (bottom panel). On templates with low dC content (and hence lower levels of dU and residual dhU6S adducts post bisulfite treatment and desulphonation) either Taq or Taq/5D4 polymerase blends with a high amount of Taq perform best. In contrast on the higher dC content templates only blends containing 5D4 yield amplicons with Taq/5D4 blends (10/1; 5/1) superior to 5D4/Taq 1/1 blend, while Taq alone does not yield any amplification products. Thus only 5D4/Taq blends are able to copy the high GC content templates indicating that the blended enzymes are more efficient at copying templates containing sporadic dUs (and dhU6S adducts) and dU homopolymer stretches. Low molecular weight bands result from primer-dimer formation. (M: E-Gel ® Low Range Quantitative DNA Ladder).

    Journal: Nucleic Acids Research

    Article Title: A polymerase engineered for bisulfite sequencing

    doi: 10.1093/nar/gkv798

    Figure Lengend Snippet: PCR amplification of bisulfite-treated plasmid templates. PCR amplification of bisulfite-treated high GC and low GC content templates ranging from 200–600 bp in size using fully desulphonated templates and three different 5D4/Taq blends (1/10, 1/5, 1/1) with progressively lower Taq content and Taq alone on low dC content plasmid regions (top panel) and high dC content plasmid regions (bottom panel). On templates with low dC content (and hence lower levels of dU and residual dhU6S adducts post bisulfite treatment and desulphonation) either Taq or Taq/5D4 polymerase blends with a high amount of Taq perform best. In contrast on the higher dC content templates only blends containing 5D4 yield amplicons with Taq/5D4 blends (10/1; 5/1) superior to 5D4/Taq 1/1 blend, while Taq alone does not yield any amplification products. Thus only 5D4/Taq blends are able to copy the high GC content templates indicating that the blended enzymes are more efficient at copying templates containing sporadic dUs (and dhU6S adducts) and dU homopolymer stretches. Low molecular weight bands result from primer-dimer formation. (M: E-Gel ® Low Range Quantitative DNA Ladder).

    Article Snippet: Taq DNA polymerase (SuperTaq) was obtained from HT Biotechnology (Cambridge) and Q5 polymerase from New England Biolabs.

    Techniques: Polymerase Chain Reaction, Amplification, Plasmid Preparation, Molecular Weight

    Degree of methylation of individual CpG sites. Promoter regions of four genes ( A — prkcdbp , B — dab2ip , C — ptgs2 , D — ezh2) were amplified with either Taq ot 5D4/Taq blends, using bisulfide-treated genomic DNA from normal cells or LNCapP cells as a template and subjected to deep sequencing. Cyan—methylated CpGs, orange—unmethylated CpGs. Individual CpGs are numbered starting from the 5′ end of the amplicon.

    Journal: Nucleic Acids Research

    Article Title: A polymerase engineered for bisulfite sequencing

    doi: 10.1093/nar/gkv798

    Figure Lengend Snippet: Degree of methylation of individual CpG sites. Promoter regions of four genes ( A — prkcdbp , B — dab2ip , C — ptgs2 , D — ezh2) were amplified with either Taq ot 5D4/Taq blends, using bisulfide-treated genomic DNA from normal cells or LNCapP cells as a template and subjected to deep sequencing. Cyan—methylated CpGs, orange—unmethylated CpGs. Individual CpGs are numbered starting from the 5′ end of the amplicon.

    Article Snippet: Taq DNA polymerase (SuperTaq) was obtained from HT Biotechnology (Cambridge) and Q5 polymerase from New England Biolabs.

    Techniques: Methylation, Amplification, Sequencing

    PCR of human genomic DNA

    Journal:

    Article Title: Expression of Kir7.1 and a Novel Kir7.1 Splice Variant in Native Human Retinal Pigment Epithelium

    doi: 10.1016/j.exer.2007.09.011

    Figure Lengend Snippet: PCR of human genomic DNA

    Article Snippet: The PCR products were generated by adding DNA polymerase (Taq DNA polymerase; Gibco BRL Life Technologies, Gaithersburg, MD or SuperTaq-Plus™ ; Ambion, Austin, TX) and cycled 30 times for GAPDH or 35 times for Kir7.1, Kir7.1S, or rhodopsin (1 min at 94°C, 1 min at 54°C–64°C, 0.5 –1 min at 72°C), followed by a 7 min-extension at 72°C.

    Techniques: Polymerase Chain Reaction