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Promega taq dnapol
Taq Dnapol, supplied by Promega, used in various techniques. Bioz Stars score: 85/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/taq dnapol/product/Promega
Average 85 stars, based on 1 article reviews
Price from $9.99 to $1999.99
taq dnapol - by Bioz Stars, 2020-07
85/100 stars

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Polymerase Chain Reaction:

Article Title: Prolonged Co-circulation of Two Distinct Dengue Virus Type 3 Lineages in the Hyperendemic Area of Medell?n, Colombia
Article Snippet: .. The PCR mix included 1.75 mM MgCl, 0.25 mM dNTPs, 0.5 μM primers, and 0.05 U/μL Taq DNApol (Promega, Madison WI). .. Products were verified by 0.8% agarose gel electrophoresis and then purified using the QIAquick PCR purification kit (Qiagen).

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    Promega taq dna polymerase
    Superimposition of the thumb domains of <t>Taq</t> <t>DNA</t> polymerase (blue) with T7 DNA polymerase (pink). The arrows indicate the site of insertion of the T3 TBD (yellow). The primary amino acid sequence of Taq DNA polymerase from residue 470–507 is indicated below (blue) with the sequence of T3 TBD in yellow and the deleted region in red.
    Taq Dna Polymerase, supplied by Promega, used in various techniques. Bioz Stars score: 95/100, based on 2455 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/taq dna polymerase/product/Promega
    Average 95 stars, based on 2455 article reviews
    Price from $9.99 to $1999.99
    taq dna polymerase - by Bioz Stars, 2020-07
    95/100 stars
      Buy from Supplier

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    Superimposition of the thumb domains of Taq DNA polymerase (blue) with T7 DNA polymerase (pink). The arrows indicate the site of insertion of the T3 TBD (yellow). The primary amino acid sequence of Taq DNA polymerase from residue 470–507 is indicated below (blue) with the sequence of T3 TBD in yellow and the deleted region in red.

    Journal: Nucleic Acids Research

    Article Title: Insertion of the T3 DNA polymerase thioredoxin binding domain enhances the processivity and fidelity of Taq DNA polymerase

    doi:

    Figure Lengend Snippet: Superimposition of the thumb domains of Taq DNA polymerase (blue) with T7 DNA polymerase (pink). The arrows indicate the site of insertion of the T3 TBD (yellow). The primary amino acid sequence of Taq DNA polymerase from residue 470–507 is indicated below (blue) with the sequence of T3 TBD in yellow and the deleted region in red.

    Article Snippet: Thioredoxin stimulates the activity of Taq DNA pol/TBD by ∼4-fold and Taq DNA pol/TBD(exo–) enzymatic activities by > 30-fold but had no effect on Taq DNA polymerase.

    Techniques: Sequencing

    Slippage chromatograms were obtained from PCR products amplified with either Taq DNA polymerase or Taq DNA pol/TBD. One primer was labeled with 6-FAM fluorophore and the PCR product was digested with EcoRI. The DNA was gel purified and slippage polymorphisms detected using an automated DNA sequencer (model 377; Applied Biosystems) and GENESCAN 672 software. The result is one representative of three experiments.

    Journal: Nucleic Acids Research

    Article Title: Insertion of the T3 DNA polymerase thioredoxin binding domain enhances the processivity and fidelity of Taq DNA polymerase

    doi:

    Figure Lengend Snippet: Slippage chromatograms were obtained from PCR products amplified with either Taq DNA polymerase or Taq DNA pol/TBD. One primer was labeled with 6-FAM fluorophore and the PCR product was digested with EcoRI. The DNA was gel purified and slippage polymorphisms detected using an automated DNA sequencer (model 377; Applied Biosystems) and GENESCAN 672 software. The result is one representative of three experiments.

    Article Snippet: Thioredoxin stimulates the activity of Taq DNA pol/TBD by ∼4-fold and Taq DNA pol/TBD(exo–) enzymatic activities by > 30-fold but had no effect on Taq DNA polymerase.

    Techniques: Polymerase Chain Reaction, Amplification, Labeling, Purification, Software

    Streptavidin processivity assay. An immobilized single-stranded DNA molecule of 2000 nt in length was incubated in a reaction containing a primer hybridized to the 5′ end, and polymerase. Extension was initiated by the addition of dNTPs including [α- 32 P]dGTP, Mg 2+ and 0.8 mg/ml activated calf thymus DNA as described in Materials and Methods. Cleavage with restriction enzymes located 18, 96, 492, 1122 and 1898 nt, respectively, from the primer terminus only occurs if primer extension results in a double-stranded DNA substrate. Full extension with 5 U Promega Taq DNA polymerase in the absence of trap DNA allowed the percentage of primers extended to be determined.

    Journal: Nucleic Acids Research

    Article Title: Insertion of the T3 DNA polymerase thioredoxin binding domain enhances the processivity and fidelity of Taq DNA polymerase

    doi:

    Figure Lengend Snippet: Streptavidin processivity assay. An immobilized single-stranded DNA molecule of 2000 nt in length was incubated in a reaction containing a primer hybridized to the 5′ end, and polymerase. Extension was initiated by the addition of dNTPs including [α- 32 P]dGTP, Mg 2+ and 0.8 mg/ml activated calf thymus DNA as described in Materials and Methods. Cleavage with restriction enzymes located 18, 96, 492, 1122 and 1898 nt, respectively, from the primer terminus only occurs if primer extension results in a double-stranded DNA substrate. Full extension with 5 U Promega Taq DNA polymerase in the absence of trap DNA allowed the percentage of primers extended to be determined.

    Article Snippet: Thioredoxin stimulates the activity of Taq DNA pol/TBD by ∼4-fold and Taq DNA pol/TBD(exo–) enzymatic activities by > 30-fold but had no effect on Taq DNA polymerase.

    Techniques: Incubation

    The effect of thioredoxin on processivity of the hybrid Taq DNA pol/TBD. ( A ) Extension assays were performed with a molar excess of template corresponding to a primer/template ratio of 470 for Taq DNA polymerase and Taq DNA polymerase (exo–) and 67 for Taq DNA pol/TBD and Taq DNA pol/TBD(exo–). Different ratios for the enzymes were used to ensure equal activity was loaded on the gel. (+) 100 µM thioredoxin, (–) no thioredoxin. No enzyme control shows the labeled primer alone. ( B ) Extension assay showing the effect of increasing concentrations of thioredoxin and enzyme dilution for Taq DNA pol/TBD(exo–). For each thioredoxin concentration (0.2, 2 and 20 µM), three enzyme concentrations were used (56, 28 and 5.6 pM) corresponding to a primer/template ratio of 67, 134 and 670.

    Journal: Nucleic Acids Research

    Article Title: Insertion of the T3 DNA polymerase thioredoxin binding domain enhances the processivity and fidelity of Taq DNA polymerase

    doi:

    Figure Lengend Snippet: The effect of thioredoxin on processivity of the hybrid Taq DNA pol/TBD. ( A ) Extension assays were performed with a molar excess of template corresponding to a primer/template ratio of 470 for Taq DNA polymerase and Taq DNA polymerase (exo–) and 67 for Taq DNA pol/TBD and Taq DNA pol/TBD(exo–). Different ratios for the enzymes were used to ensure equal activity was loaded on the gel. (+) 100 µM thioredoxin, (–) no thioredoxin. No enzyme control shows the labeled primer alone. ( B ) Extension assay showing the effect of increasing concentrations of thioredoxin and enzyme dilution for Taq DNA pol/TBD(exo–). For each thioredoxin concentration (0.2, 2 and 20 µM), three enzyme concentrations were used (56, 28 and 5.6 pM) corresponding to a primer/template ratio of 67, 134 and 670.

    Article Snippet: Thioredoxin stimulates the activity of Taq DNA pol/TBD by ∼4-fold and Taq DNA pol/TBD(exo–) enzymatic activities by > 30-fold but had no effect on Taq DNA polymerase.

    Techniques: Activity Assay, Labeling, Concentration Assay

    Selective and quantitative amplification of targets. ( A ) Selective amplification of DNA flanking Tn insertions. Genomic DNA of 16 individual mutants were used to amplify DNA fragments until nearby Taq I restriction sites, and resolved on a sequencing gel. The mutants analyzed were: lane 1, SSA1 (V45B4); lane 2, YDJ1 (V6A2); lane 3, DDR48 (V6G5); lane 4, SSA2 (V18E7); lane 5, SSA3 (V41F1); lane 6, SSA4 (V5E8); lane 7, SSB1 (V23F11); lane 8, SSB2 (V32E7); lane 9, HSP35 (V18D3); lane 10, SSA4 (V3B8); lane 11, SOD2 (V4D11); lane 12, SSB2 (V47A3); lane 13, UBI4 (V36G6); lane 14, TPS2 (V2C2); lane 15, HSP104 (V8D8); lane 16, HSP104 (V22A9). Two bands each are seen for most of the mutants, consistent with specific amplification of DNA from both sides of each Tn insertion. ( B ) Quantitative amplification of targets, demonstrated by a reconstruction experiment. Ten different Tn insertion mutants were grown individually and then mixed together in equal proportions to obtain a pool of eight mutants (pool A, lane 1) and two mutants (pool B, lane 2). These two pools were then mixed at different ratios such that the abundance of the two mutants from pool B, with respect to the other mutants, was the same (lane 3) or was decreased 2-fold (lane 4), 4-fold (lane 5), 8-fold (lane 6) or 16-fold (lane 7). Genomic DNA was isolated from all the pools immediately and processed to amplify the targets. Equal volumes of PCR products were loaded, except for lane 2 where it was one-fifth of other lanes. While the intensity of the bands from eight mutants remained constant in lanes 3–7, that of two mutants (arrows) decreased in proportion to the abundance of the mutants in the pools, confirming quantitative amplification of the targets.

    Journal: Nucleic Acids Research

    Article Title: Quantitative target display: a method to screen yeast mutants conferring quantitative phenotypes by 'mutant DNA fingerprints'

    doi:

    Figure Lengend Snippet: Selective and quantitative amplification of targets. ( A ) Selective amplification of DNA flanking Tn insertions. Genomic DNA of 16 individual mutants were used to amplify DNA fragments until nearby Taq I restriction sites, and resolved on a sequencing gel. The mutants analyzed were: lane 1, SSA1 (V45B4); lane 2, YDJ1 (V6A2); lane 3, DDR48 (V6G5); lane 4, SSA2 (V18E7); lane 5, SSA3 (V41F1); lane 6, SSA4 (V5E8); lane 7, SSB1 (V23F11); lane 8, SSB2 (V32E7); lane 9, HSP35 (V18D3); lane 10, SSA4 (V3B8); lane 11, SOD2 (V4D11); lane 12, SSB2 (V47A3); lane 13, UBI4 (V36G6); lane 14, TPS2 (V2C2); lane 15, HSP104 (V8D8); lane 16, HSP104 (V22A9). Two bands each are seen for most of the mutants, consistent with specific amplification of DNA from both sides of each Tn insertion. ( B ) Quantitative amplification of targets, demonstrated by a reconstruction experiment. Ten different Tn insertion mutants were grown individually and then mixed together in equal proportions to obtain a pool of eight mutants (pool A, lane 1) and two mutants (pool B, lane 2). These two pools were then mixed at different ratios such that the abundance of the two mutants from pool B, with respect to the other mutants, was the same (lane 3) or was decreased 2-fold (lane 4), 4-fold (lane 5), 8-fold (lane 6) or 16-fold (lane 7). Genomic DNA was isolated from all the pools immediately and processed to amplify the targets. Equal volumes of PCR products were loaded, except for lane 2 where it was one-fifth of other lanes. While the intensity of the bands from eight mutants remained constant in lanes 3–7, that of two mutants (arrows) decreased in proportion to the abundance of the mutants in the pools, confirming quantitative amplification of the targets.

    Article Snippet: A typical 10 µl ligation reaction contained 250 ng of DNA fragments, 5 µM Taq I adapters, 25 mM Tris–HCl (pH 7.5), 5 mM MgCl2 , 5 mM dithiothreitol, 500 µΜ ATP, 12.5 µg/ml BSA and 200 cohesive-end units of T4 DNA ligase (New England Biolabs) and was incubated at 16°C for 12–16 h. Primary PCR was done in a 25 µl reaction volume containing 200 µM each dNTP, 40 nM each primer (Taq1-N 5′-ATGAGTCCTGACCGA, and Tn3-O2, 5′-TTAACGTGAGTTTTCGTTCCACTG), 2 mM MgSO4 and 1 U Taq DNA polymerase (Promega) in 1× PCR buffer (20 mM Tris–HCl pH 9.2, 10 mM KCl, 10 mM ammonium sulfate, 0.1% Triton X-100) and adapter-ligated DNA.

    Techniques: Amplification, Sequencing, Isolation, Polymerase Chain Reaction