CMC0014
BL21(DE3) Chemically Competent Cells
Escherichia coli, rod shaped
Synonym(s):
Competent E. coli cells
About This Item
product name
BL21(DE3) Chemically Competent Cells, for protein expression
biological source
Escherichia coli
grade
for molecular biology
growth mode
adherent or suspension
morphology
rod shaped
technique(s)
microbiological culture: suitable
cell transformation
competent cell type: chemically competent
transformation efficiency: ≥1 x 107 cfu/μg
shipped in
dry ice
storage temp.
−70°C
General description
Genotype
F – ompT hsdSB (rB- mB-) gal dcm (DE3)
Application
- to express tau 2N4R isoform (aa1–441) and the truncated tau (aa1–421) using pET19b as expression vector.
- BL21(DE3)Chemically Competent Cells has been used for the transformation and expressionof protegrin-1 (PG1) peptides.
- to express 6His-TEVsite-Hs ARF1 (17-181)-Q71L in pHis2 vector.
Features and Benefits
- a transformation efficiency of >1 × 107 cfu/μg.
- economical prices
- offering superior value for everyday protein expression work.
Components
- BL21(DE3) chemically competent cells
- pUC 19 transformation control DNA
- recovery medium for expression
Storage Class Code
10 - Combustible liquids
Certificates of Analysis (COA)
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