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2019年5月2日 — Thermo Scientific™ BL21(DE3) Competent Cells are suitable for the expression of nontoxic heterologous genes. The strain contains the DE3 lysogen.

由 I Manual 著作 — The BL21(DE3)pLysS competent cells provide tighter control of protein expression for expression of toxic proteins and are resistant to chloramphenicol. When ...

由 I Manual 著作 — The BL21(DE3)pLysS competent cells provide tighter control of protein expression for expression of toxic proteins and are resistant to chloramphenicol. When ...

以基因改造大腸桿菌(Escherichia coli) BL21 (DE3). #1540 菌株發酵生產之食品原料2ʹ-岩藻糖基乳糖. (2ʹ-fucosyllactose)之使用限制及標示規定第三點修. 正草案總說明.

2023年10月11日 — Here, we present a detailed protocol for transformation using BL21 (DE3) Chemically Competent E. coli cells. Materials. • BL21 (DE3) Chemically ...

Description. BL21 (DE3) competent cells are chemically competent E. coli cells used for high-level protein expression.

Recombinant proteins that are non-toxic to E. coli are generally expressed at higher levels in BL21 (DE3) cells than in BL21(DE3)pLysS or BL21. (DE3)pLysE.

以基因改造大腸桿菌(Escherichia coli) BL21 (DE3). #1540 菌株發酵生產之食品原料2ʹ-岩藻糖基乳糖. (2ʹ-fucosyllactose)之使用限制及標示規定第三點修. 正對照表. 修正 ...

The BL21 (DE3) strain is a derivative of E. coli B. It is deficient in both lon and ompT proteases resulting in superior isolation of intact recombinant ...