Taq DNA Polymerase

#P1015, 18,000U

Concentration: 5U/μl

Contents:

Store at -20°C

For research use only.

In total 108 vials.

Description

Taq DNA Polymerase is a thermostable recombinant DNA polymerase derived from thermophilic bacterium Thermus aquaticus. Its molecular weight is 94 kDa. Taq DNA Polymerase can amplify DNA target up to 5 kb (simple template). The elongation velocity is 2kb/min (70~75°C). It has 5' to 3' polymerase activity but lacks of 3' to 5' exonuclease activity that results in a 3'-dA overhangs PCR product.

Unit Definition

One unit is defined as the amount of the enzyme required to catalyze the incorporation of 10 nmole of dNTPs into an acid-insoluble form in 30 minutes at 70°C using hering sperm DNA as substrate.

Storage Buffer

20mM Tris-HCl (pH 8.0), 100mM KCl, 3.2mM MgCl_2, 1mM DTT, 0.1% Triton X-100, 0.1% Tween20, 0.2mg/ml BSA, 50% (V/V) glycerol.

10× PCR Buffer without Mg2+

100mM Tris-HCl (pH 8.8), 500mM KCl, 1% Triton X-100.

Applications

• PCR amplification of DNA fragments as long as 5 kb

• DNA labeling

• DNA sequencing

• PCR for cloning

Dongsheng Biotech Co., Ltd takes PCR technology as its core, and its products focus on common PCR, qPCR, nucleic acid detection and other fields. Adhering to the quality policy of "unremitting pursuit of continuous innovation, leading technology and customer satisfaction", we provide our customers with cost-effective molecular biology products.