Chemically Competent Cells

The Mix & Go E. coli Transformation Kit & Buffer Set allow you to make your own highly efficient chemically competent cells. Simply add DNA and spread onto a plate - Mix and Go! Read more...

Mix & Go Competent Cells-Strain Zymo 5a can be used for general cloning, blue-white screening, plasmid isolation. Read more...

The LightCycler ®  96 Instrument is a real-time PCR instrument for rapid cycling up to 96 samples. Applications include absolute and relative quantification, melting curve analysis, and endpoint genotyping. Precise LightCycl... Read more...

Make competent yeast cells for fast trasformations. Read more...

For simple, high efficiency transformations without heat shock and lengthy incubations. Read more...

For simple, high efficiency transformations without heat shock and lengthy incubations. Read more...

Simple, fast, and controlled autolysis of E. coli. Read more...

Simple, fast, and controlled autolysis of E. coli. Read more...

The most common method for transformation of plasmids into E. coli is to use chemically competent cells. Although competent cells can be prepared in the laboratory, greater efficiency, reproducibility and convenience are achieved using pr... Read more...

Vmax™ X2 competent expression cells are a fast-growing bacterial strain designed and optimized for high-level recombinant protein expression. With a doubling time twice that of E. coli and the ability to generate greater amounts o... Read more...

The ABLE K strain help solve issues associated with toxic clones. The ABLE K strain reduces the copy number of these plasmids approximately 10-fold. This decreases the level of cloned protein product, increasing cell viability when protei... Read more...

BL21 Competent E. coli is a widely used non-T7 expression E. coli strain and is suitable for transformation and protein expression. This strain does not express the T7 RNA Polymerase. Ideal for Plac, Ptac, Ptrc ParaBAD expression... Read more...

This collection of competent cells provides customers with classic  E. coli  strains that have been engineered to become competent for use in cloning experiments. Read more...

Highest efficiency competent cells in convenient packaging designed to satisfy higher throughput requirements. For ultimate convenience we offer custom configurations, formulations, and packaging options. Visit our custom & bulk services p... Read more...

The ABLE C strain and the ABLE K strain help solve issues associated with toxic clones. The ABLE C strain reduces the copy number of ColE1-derived plasmids, e.g. pUC and pBluescript, by approximately 4-fold (compared to the XL1-Blue strai... Read more...

The ABLE C strain and the ABLE K strain help solve issues associated with toxic clones. The ABLE C strain reduces the copy number of ColE1-derived plasmids, e.g. pUC and pBluescript, by approximately 4-fold (compared to the XL1-Blue strai... Read more...

ArcticExpress Competent Cells are engineered to address the common bacterial gene expression hurdle of protein insolubility. These cells are derived from the high-performance Stratagene BL21-Gold competent cells, enabling efficient high-l... Read more...

In addition to enhancing protein solubility, we have combined our cold-adapted technology with our premiere BL21-CodonPlus competent cells to further increase your chances of protein expression success.  Read more...

In addition to enhancing protein solubility, we have combined our cold-adapted technology with our premiere BL21-CodonPlus competent cells to further increase your chances of protein expression success.  Read more...

ArcticExpress Competent Cells are engineered to address the common bacterial gene expression hurdle of protein insolubility. These cells are derived from the high-performance Stratagene BL21-Gold competent cells, enabling efficient high-l... Read more...

In addition to enhancing protein solubility, we have combined our cold-adapted technology with our premiere BL21-CodonPlus competent cells to further increase your chances of protein expression success.  Read more...

In addition to enhancing protein solubility, we have combined our cold-adapted technology with our premiere BL21-CodonPlus competent cells to further increase your chances of protein expression success. Read more...

The exclusive BacterioMatch II two-hybrid system is an efficient method for detecting protein-protein interactions in vivo . The BacterioMatch II system offers the ability to screen libraries for harder-to-find binding partners with reduc... Read more...

The exclusive BacterioMatch II two-hybrid system is an efficient method for detecting protein-protein interactions in vivo . The BacterioMatch II system offers the ability to screen libraries for harder-to-find binding partners with reduc... Read more...

BL21-Gold competent cells feature the high transformation efficiency phenotype (Hte) and have the gene encoding endonuclease I (endA) inactivated.  Read more...