T7 RNA聚合酶

T7 RNA聚合酶
中文名称： T7 RNA聚合酶 
英文名称： T7 RNA Polymerase 
产品规格： BR，20u/ul 
包装： 500U/5000u/25KU
级别：精制级
活力：20u/ul
活力定义：One unit of enzyme incorporates 1 nanomole of AMP into a polynucleotide fraction(adsorbed on DE-81) in 60 minutes at 37℃
T7 RNA聚合酶质量控制：Tested for the absence of endo-,exodeoxyribonucleases,ribonucleases and for synthesis of strand-specific RNA
产品描述：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
性状：液体
用途：生化研究
T7 RNA聚合酶保存：-20℃