英文名稱：T7 RNA Polymerase
級別：精制級

活力：20u/ul
活力定義：One unit of enzyme incorporates 1 nanomole of AMP into a polynucleotide fraction（adsorbed on DE-81） in 60 minutes at 37℃
質(zhì)量控制：Tested for the absence of endo-,exodeoxyribonucleases,ribonucleases and for synthesis of strand-specific RNA

產(chǎn)品描述：Purified from E.coli strains carrying the plasmids encoding the respective RNA polymerases.All those viral RNA polymerases have a stringent specificity for their own promoters and catalyze the synthesis of RNA from ribonucleoside triphosphates in the presence of a DNA template
性狀：液體
用途：生化研究
保存：-20℃