BL21 (DE3) Chemically Competent E. coli Cells Size:10 x 50 μL 04 μg/μL in TE

04 μg/μL in TE

The cocktail is EDTA free and contains both irreversible and reversible protease inhibitors to inhibit serine

PEG's are polymers that can be used to precipitate DNA

and biochemical experiments involving bacterial growth suppression

BL21 (DE3) Chemically Competent E. coli Cells Size:10 x 50 μL 04 μg/μL in TEGoldBios BL21 (DE3) Chemically Competent E. coli cells are are high efficiency cells, suitable for a wide variety of applications such as transformation and routine protein expression. BL21 (DE3) chemically competent cells feature a widely used host background, a T7 expression strain, and are deficient in both Ion (1) and ompT proteases. In addition, BL21 (DE3) cells are resistant to phage T1 (fhuA2) and are B strain. BL21 (DE3) chemically competent