نتایج جستجو برای: taq polymerase
تعداد نتایج: 128420 فیلتر نتایج به سال:
BACKGROUND It has been hypothesised that vitamin D receptor (VDR) gene polymorphisms may influence both the risk of cancer occurrence and prognosis. MATERIALS AND METHODS The distribution of VDR Taq I polymorphism in 64 patients with OSCC was determined by polymerase chain reaction based restriction fragment length polymorphism (RFLP) and compared with that of 87 healthy controls. RESULTS T...
A multiplex PCR assay consisting of 13 Rapidly Mutating Y STR loci called RM-Yplex was developed. Platinum® Taq DNA polymerase was used to amplify the 13 Y STR loci in a single reaction in approximately 2.5 hours . In order to shorten the process with reliable results, several DNA polymerases were tested with the multiplex. Phusion® Flash High Fidelity and Platinum® Taq DNA polymerases were inv...
DNA polymerase from Thermus aquaticus has become a common reagent in molecular biology because of its utility in DNA amplification and DNA sequencing protocols. A simplified method is described here for isolating the recombinant Taq enzyme after overproduction in Escherichia coli. Purification requires 8 to 10 h and entails heat treating and clearing the E. coli lysate, followed by precipitatio...
An allylic adenosine triphosphate analog (AATP) was tested as a substrate for commercially available DNA polymerases. All but one of the enzymes assayed incorporated AATP opposite thymidine (T) with concomitant termination of the elongation reaction. A concentration of only 1 microM was sufficient for complete termination of the polymerization reaction for a short template mediated by Ampli Taq...
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