UA070056 DNA Polymerase I Large (Klenow) Fragment
- 公司名稱 杭州斯達(dá)特生物科技有限公司
- 品牌 Starter/斯達(dá)特
- 型號 UA070056
- 產(chǎn)地 江蘇 南京
- 廠商性質(zhì) 生產(chǎn)廠家
- 更新時間 2025/7/16 14:28:55
- 訪問次數(shù) 43
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The Klenow Fragment, is a large fragment of E.coli. DNA polymerase I. It retains the 3'→5' exonuclease activity of DNA polymerase I, but lacks the 5'→3' exonuclease activity of the intact DNA polymerase I. The 3'→5' exonuclease activity of Klenow Fragment ensures accurate proofreading when synthesizing DNA. It is used to fill in the 5'overhang ends of double-stranded DNA; and double-stranded DNA 3'overhang flattening (also called trimming). It can also be used for the synthesis of the second strand of cDNA or the synthesis of the second strand of site-specific mutation reaction.