Competent Cells
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.
MilliporeSigma™ Novagen™ NovaBlue Competent Cells
NovaBlue is a K-12 strain ideally suited as an initial cloning host due to its high transformation efficiency, blue/white screening capability (with appropriate plasmids) and recA endA mutations.
MilliporeSigma™ Novagen™ NovaBlue Competent Cells
NovaBlue is a K-12 strain ideally suited as an initial cloning host due to its high transformation efficiency, blue/white screening capability (with appropriate plasmids) and recA endA mutations.
MilliporeSigma™ Novagen™ Veggie BL21 (DE3) Singles™ Competent Cells
Protease-deficient hosts (BL21) for protein expression; Manufactured free of animal-derived media and components
MilliporeSigma™ Novagen™ Rosetta™ Blue Competent Cells
RosettaBlue host strains are NovaBlue derivatives that combine high transformation efficiency and with enhanced expression of eukaryotic proteins that contain codons rarely used in E. coli.
MilliporeSigma™ Novagen™ Rosetta-gami™ 2 Competent Cell Set
Novagen's Rosetta™ 2 host strains are BL21 derivatives designed to enhance the expression of eukaryotic proteins that contain codons rarely used in E. Coli.
Invitrogen™ MultiShot™ BL21(DE3) Chemically Competent E. coli Cells, 96-well plate
MultiShot BL21(DE3) Chemically Competent E. coli Cells enable high-throughput protein expression with compatibility for automated liquid handling. This ready-to-use format streamlines cloning and expression workflows using the reliable BL21(DE3) expression strain.
Invitrogen™ MultiShot™ BL21(DE3) Chemically Competent E. coli Cells, FlexPlate
MultiShot BL21(DE3) Chemically Competent E. coli Cells offer high-efficiency protein expression in a flexible 96-well format. Breakable into 8-well strips, it enables convenient, scalable workflows for recombinant protein production and parallel cloning experiments.
Invitrogen™ MultiShot™ Stbl3™Chemically Competent E. coli Cells, 96-tube rack
MultiShot Stbl3 Chemically Competent E. coli Cells support cloning of unstable or repetitive DNA with flexible workflow capacity. The 96-tube rack format allows scalable, high-throughput cloning while maintaining construct stability and integrity.
Invitrogen™ MultiShot™ DH5α T1R Chemically Competent E. coli Cells, 96-well plate
MultiShot DH5α T1R Chemically Competent E. coli Cells provide reliable, high-efficiency cloning in an automation-friendly 96-well format. Ideal for high-throughput DNA manipulation and plasmid propagation using the trusted DH5α T1R strain.
Invitrogen™ MultiShot™ DH5α™ T1R Chemically Competent E. coli Cells, 96-tube rack
MultiShot DH5α T1R Chemically Competent E. coli Cells provide high-efficiency cloning with flexible workflow capacity. The convenient 96-tube rack format supports scalable DNA manipulation and plasmid propagation in high-throughput applications.
MilliporeSigma™ Novagen™ DE3 Competent Cell Set
For Protein Expressions
MilliporeSigma™ Novagen™ HMS174 Competent Cells
HMS174 strains provide high transformation efficiencies and the recA mutation in a K-12 background. Strain may stabilize certain target genes whose products may cause the loss of the DE3 prophage.
Invitrogen™ MultiShot™ FlexPlate Mach1™ T1R Competent Cells
MultiShot FlexPlate Mach1 T1R chemically competent E. coli cells are exceptionally fast-growing cloning competent cells pre-aliquoted in a 96-well PCR plate to increase transformation productivity.
Invitrogen™ One Shot™ TOP10F' Chemically Competent E. coli
One Shot TOP10F' Chemically Competent E. coli are identical to TOP10 cells, with the addition of an F' episome.