概述

Thermo Scientific? T4 Polynucleotide Kinase (T4 PNK) catalyzes the transfer of the gamma-phosphate from ATP to the 5'-OH group of single- and double-stranded DNAs and RNAs, oligonucleotides, or nucleoside 3'-monophosphates (forward reaction). The reaction is reversible. In the presence of ADP, T4 Polynucleotide Kinase exhibits 5'-phosphatase activity and catalyzes the exchange of phosphate groups between 5'-P-oligo-polynucleotides and ATP (exchange reaction). The enzyme is also a 3'-phosphatase.<br><a href="https://www.thermofisher.cn/order/catalog/product/EK0032?SID=srch-srp-EK0032" target="_blank"><u>了解更多产品信息请点击查询赛默飞官网</u></a >