CMC0016
BL21(DE3) Electrocompetent Cells
Escherichia coli, rod shaped
Synonym(s):
BL21 strain
About This Item
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product name
BL21(DE3) Electrocompetent 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: electrocompetent
transformation efficiency: ≥5 × 109 cfu/μg
shipped in
dry ice
storage temp.
−70°C
General description
Cloning efficiencies are increased 25-1,000 fold relative to other preparations of BL21 cells, which is essential for construction of complex expression libraries.
Genotype
F – ompT hsdSB (rB- mB-) gal dcm (DE3)
Features and Benefits
Components
- BL21(DE3) electrocompetent cells
- pUC 19 transformation control DNA
- recovery medium for expression
related product
Storage Class Code
10 - Combustible liquids
Regulatory Listings
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PDSCL
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PRTR
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FSL
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ISHL Indicated Name
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ISHL Notified Names
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Cartagena Act
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JAN Code
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Certificates of Analysis (COA)
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