Competent Cells
MilliporeSigma™ Novagen™ BL21(DE3) Singles™ Competent Cells
BL21(DE3) is a chemically competent E. coli cell suitable for transformation and high level protein expression using a T7 RNA polymerase-IPTG induction system.
Invitrogen™ One Shot™ BL21-AI™ Chemically Competent E. coli
One Shot BL21-AI Chemically Competent E. coli cells are designed for applications that require tight regulation and strong expression of toxic proteins from any T7-promoter-based expression systems.
Invitrogen™ Library Efficiency™ DH5α Competent Cells
Library Efficiency DH5α Competent Cells are a versatile strain of chemically competent cells that are used in many everyday cloning applications.
Invitrogen™ ElectroMAX™ DH10B T1 Phage-Resistant Competent Cells
ElectroMAX DH10B T1 Phage-Resistant Competent Cells offer transformation efficiencies that are among the highest we offer and can exceed 1 x 1010 cfu/μg plasmid DNA in efficiency.
Invitrogen™ Tali™ Viability Kit - Dead Cell Red
Validated for use with the Tali Image-Based Cytometer
Invitrogen™ MultiShot™ FlexPlate Stbl3™ Competent Cells
MultiShot FlexPlate Stbl3 Chemically Competent E. coli cells are cloning competent cells that are pre-aliquoted in a 96-well PCR plate to increase transformation productivity.
Invitrogen™ MultiShot™ TOP10 Chemically Competent E. coli Cells, 96-well plate
MultiShot TOP10 Chemically Competent E. coli Cells provide high-efficiency transformation for routine cloning in an automation-ready 96-well format. Ideal for stable propagation of high-copy plasmids and blue/white screening in high-throughput workflows.
Invitrogen™ One Shot™ TOP10 Electrocomp™ E. coli
One Shot TOP10 Electrocomp E. coli cells are ideal for high-efficiency cloning and plasmid propagation. Provided at a transformation efficiency of >1 x 1010 cfu/ μg supercoiled DNA, these cells allow for stable replication of high copy number plasmids.
Invitrogen™ One Shot™ TOP10/P3 Chemically Competent E. coli
One Shot TOP10/P3 Chemically Competent E. coli cells are designed for vector transformation encoding the synthetic supF gene (tyrosine tRNA suppressor) and allow high-quality pCDM8, pcDNA1.1 plasmid, or any other supF-containing vector preparation.
MilliporeSigma™ Annexin V-PE Apoptosis Detection Kit
Identifies phosphatidylserine (PS) that translocates from cytoplasmic face of plasma membrane to cell surface during apoptosis.
MilliporeSigma™ Novagen™ Tuner™ DE3 pLysS Competent Cells
Tuner host strains are lacZY deletion mutants of BL21, which enable adjustable levels of protein expression throughout all cells in a culture. T7 lysozyme expression suppresses basal T7 expression.
Invitrogen™ One Shot™ INVαF' Chemically Competent E. coli
One Shot INVαF' Chemically Competent E. coli are designed to stably replicate high-copy number plasmids.
Invitrogen™ One Shot™ BL21(DE3)pLysS Chemically Competent E. coli
One Shot BL21(DE3)pLysS Chemically Competent E. coli cells are ideal for use with bacteriophage T7 promoter-based expression systems such as pRSET and pET.
Invitrogen™ MultiShot™ TOP10 Chemically Competent E. coli
MultiShot TOP10 Chemically Competent E. coli cells are derived from DH10B and are one of the most popular laboratory strains.
Invitrogen™ MultiShot™ StripWell TOP10 Chemically Competent E. coli
MultiShot StripWell TOP10 Chemically Competent E. coli cells are ideal for high-efficiency cloning and plasmid propagation, achieving a transformation efficiency of >1 x 108 cfu/μg with control plasmid DNA in StripWell format.