JM109(DE3) 感受态细胞

基本信息

出品公司: Promega
菌株类型: E.coli
培养基: LB培养基
生长条件: 37 ℃,  有氧
基因型: endA1, recA1, gyrA96, thi, hsdR17 (rk–, mk+), relA1, supE44, λ–, Δ(lac-proAB), [F´, traD36, proAB, lacIqZΔM15], lDE3.
质粒转化条件: 42 ℃热激
应用: 蛋白表达

订购信息

产品编号 产品名称 规格 价格
ST1105 JM109(DE3) 2ug 点击询价

菌株特点

Bacterial Strain JM109(DE3), derived from JM109, contains a chromosomal copy of the gene for T7 RNA polymerase. JM109(DE3) is used for the high-level expression of genes cloned into vectors for expression of sequence downstream from the T7 promoter, provided that the cloned sequence contains a ribosomal binding site. Please note: JM109(DE3) cannot be used for blue/white selection.

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