T7 RNA聚合酶
中文名稱： T7 RNA聚合酶 
英文名稱： T7 RNA Polymerase 
產(chǎn)品規(guī)格： BR，20u/ul 
包裝： 500U/5000u/25KU
級(jí)別：精制級(jí)
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℃
T7 RNA聚合酶質(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
T7 RNA聚合酶保存：-20℃