Principle
HotStarTaq DNA Polymerase, a modified form of Taq DNA Polymerase, provides high specificity in hot-start PCR. The kit includes an innovative dual-cation PCR buffer, Q-Solution, and MgCl2.
Procedure
HotStarTaq DNA Polymerase is supplied with a streamlined, optimized protocol for fast and easy PCR setup. HotStarTaq DNA Polymerase is activated by a 15-minute, 95°C incubation step, which can easily be incorporated into existing thermal cycling programs. Reactions can be set up at room temperature, ensuring greater convenience and ease of use .
Description
HotStarTaq DNA Polymerase uses a chemically mediated hot start that, unlike, antibody-mediated systems, leads to complete inactivation of the polymerase until the initial heat activation step at the start of PCR. HotStarTaq DNA Polymerase is supplied with the unique QIAGEN PCR Buffer, which minimizes nonspecific amplification products, primer dimers, and background. Q-Solution, a novel additive that enables efficient amplification of "difficult" (e.g., GC rich) templates, is also provided.
Application
HotStarTaq DNA Polymerase is suitable for a wide variety of applications, including challenging applications, such as amplification of: Complex genomic templatesComplex cDNA templates (e.g., RT-PCR)Very low-copy targets (e.g., single-cell PCR)Reactions with multiple primer pairs
