نتایج جستجو برای: dna polymerase
تعداد نتایج: 576515 فیلتر نتایج به سال:
The thermostable properties of the DNA polymerase activity from Thermus aquaticus (Taq) have contributed greatly to the yield, specificity, automation, and utility of the polymerase chain reaction method for amplifying DNA. We report the cloning and expression of Taq DNA polymerase in Escherichia coli. From a lambda gt11:Taq library we identified a Taq DNA fragment encoding an epitope of Taq DN...
DNA polymerase beta (polbeta), a member of the X family of DNA polymerases, is the major polymerase in the base excision repair pathway. Using in vitro selection, we obtained RNA aptamers for polbeta from a variable pool of 8 x 10(12) individual RNA sequences containing 30 random nucleotides. A total of 60 individual clones selected after seven rounds were screened for the ability to inhibit po...
The DNA polymerase of the Prague strain of Rous sarcoma virus of subgroup C and of the Schmidt-Ruppin strain of subgroup A has been solubilized. DNA polymerase purified by sucrose gradient sedimentation and chromatography on DEAE-cellulose represented less than 2% of the soluble [(14)C]protein of the virus. The enzyme was separated from 90% of the viral glycoprotein; it is probably different fr...
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