摘要:
A novel restriction endonuclease and methods of making the same are obtainable from either Citrobacter species 2144 (NEB#1398) or the recombinant stain Escherichia coli (NEB#1554) which cleaves at nt sequence 5′-CAANNNNNGTGG-3′ (SEQ ID NO:14) in double-stranded DNA molecules. The novel restriction endonuclease is a modular protein in which the specificity moiety is an independent module from the restriction-modification module.
摘要翻译:新型限制性内切核酸酶及其制备方法可从柠檬酸杆菌物种2144(NEB#1398)或以nt序列5'-CAANNNNNGTGG-3'(SEQ ID NO:1)切割的重组染色体大肠杆菌(NEB#1554) 14)在双链DNA分子中。 新型限制性内切核酸酶是一种模块蛋白,其中特异性部分是来自限制性修饰模块的独立模块。
摘要:
The present invention relates to the field of molecular biology, and more particular, to a nucleic acid construct for use in amplification processes. More precisely, the invention enhances the specificity of amplification of nucleic acids by means of a double stranded oligonucleotide modified with a molecule having the ability to prevent extension of the double stranded nucleic acid.