his product is a premixed system composed of Es Taq DNA Polymerase, Mg2+, dNTPs, and PCR stabilizers and enhancers at a concentration of 2x. Es Taq DNA Polymerase has high amplification efficiency and low mismatch rate. The original MasterMix formula makes the whole reaction system very stable. More than 98% of PCR amplifications can be successful at one time. At the same time, complicated templates can be effectively amplified, and human error and contamination can be minimized.This product has been added with dye (blue), and electrophoresis gel detection can be performed directly after the reaction. Most of the amplified PCR products have an "A" base attached to the 3' end, and therefore can be directly used for T/A cloning. It is mainly suitable conventional PCR reactions and experiments such as gene cloning that require high fidelity.