Agilent Technologies, Inc. - Diagnostics and Genomics BL21 Competent Cells 5 x 0.2 ml
Agilent's BL21 Competent Cells are designed for high-efficiency transformation and protein expression in Escherichia coli. These cells are derived from the B strain and are deficient in both lon and ompT proteases, which helps to minimize degradation of expressed recombinant proteins. The BL21 strain is commonly used for T7 promoter-driven expression systems and is compatible with a wide range of plasmids. Each package contains 5 tubes of 0.2 ml aliquots, providing convenience for multiple experiments. The cells are optimized for high transformation efficiency, making them suitable for cloning and protein production applications.