BL21 Expression Competent Cells
Three different strains that provide varying levels of expression control with T7 promoter-driven vectors, such as the pCAL and pET vectors.BL21 derivatives for tight expression control Express toxic proteins Use BL21, BL21-Gold or BL21-CodonPlus cells High-level protein expression Use for established expression constructs Economical alternative
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Always great expression results!
Protein expression
I've been using these competent cells for over 10 years.
Review Date: 14 Dec 2021 | Agilent Technologies
Recombinant Protein expression
These cells were very efficient in expressing the recombinant protein of my interest!
Review Date: 11 Nov 2015 | Agilent Technologies
Three different strains that provide varying levels of expression control with T7 promoter-driven vectors, such as the pCAL and pET vectors.
- BL21 derivatives for tight expression control
- Express toxic proteins
- Use BL21, BL21-Gold or BL21-CodonPlus cells
- High-level protein expression
- Use for established expression constructs
- Economical alternative
