Intact Genomics chemically competent DL39 (DE3) E. coli cells are specific for transformation and protein expression in order to uniformly and specifically label :e.g. phenylalanine or leucine residues.  DL39 (DE3) can also be used to reduce NMR cross-labeling via transaminase activity for…

Intact Genomics ig™ 10B chemically competent cells (E. coli) are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning.  This derivative of DH10B provides the highest efficiency in the industry.   Product Includes: …

Intact Genomics ig™ 10B (DH10B derivative) electrocompetent E. coli cells offer the highest transformation efficiencies of ≥5 x 1010 cfu/µg plasmid DNA which are ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction. …

Intact Genomics 5-alpha chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. ig™ 5-alpha chemically competent cells are at least twice the transformation efficiency of  the nearest…