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Competent Cells

Chemically modified bacterial cells capable of uptaking DNA from the environment via transformation. Competent cultures of E. coli are used in the lab for various procedures including cloning, protein expression, and genetic library creation.
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1

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.

2

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.

3

Invitrogen™ MultiShot™ Stbl3™ Chemically Competent E. coli Cells, 96-well plate

MultiShot Stbl3 Chemically Competent E. coli Cells support cloning of unstable vectors with direct repeats. Automation-compatible 96-well format ensures high-throughput use while the Stbl3 strain minimizes recombination and maintains complex constructs.

4

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.

5

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.

6

Invitrogen™ MultiShot™ Mach1™ T1R Chemically Competent E. coli Cells, 96-well plate

MultiShot Mach1™ T1R Chemically Competent E. coli Cells enable rapid, high-efficiency cloning in an automation-ready 96-well format. Fast-growing and phage-resistant, these cells support same-day transformation and streamlined high-throughput workflows.

7

Invitrogen™ MC1061/P3 Chemically Competent E. coli  DFS Item

MC1061/P3 Chemically Competent E. coli are used for highly efficient transformations that require the P3 episome for selection and maintenance of vectors encoding the tyrosine tRNA suppressor (synthetic supF gene, such as pCDM8, pcDNA1.1, or any other supF-containing vector).

8

Invitrogen™ One Shot™ PIR2 Chemically Competent E. coli  DFS Item

One Shot PIR2 Chemically Competent E. coli cells are for use with vectors that contain the R6Kγ origin of replication (e.g., pUni/V5-His-TOPO for recombination with an Echo cloning system).

9

MilliporeSigma™ Annexin V-PE Apoptosis Detection Kit

Identifies phosphatidylserine (PS) that translocates from cytoplasmic face of plasma membrane to cell surface during apoptosis.

10

Invitrogen™ MultiShot™ FlexPlate TOP10 Competent Cells  DFS Item

MultiShot FlexPlate TOP10 chemically competent E. coli cells are cloning competent cells that are pre-aliquoted in a 96-well PCR plate to increase transformation productivity.

11

Invitrogen™ MultiShot™ StripWell Stbl3™ Competent Cells  DFS Item

MultiShot StripWell Stbl3 Chemically Competent E. coli cells are cloning competent cells designed for cloning direct repeats found in lentiviral expression vectors.

12

Invitrogen™ MultiShot™ FlexPlate DH5α T1R Competent Cells  DFS Item

MultiShot FlexPlate DH5α T1R Chemically Competent E. coli cells are cloning competent cells derived from a well-known, versatile DH5α strain that can be used in many everyday cloning applications.

13

Invitrogen™ MultiShot™ TOP10 Chemically Competent E. coli  DFS Item

MultiShot TOP10 Chemically Competent E. coli cells are derived from DH10B and are one of the most popular laboratory strains.

14

Invitrogen™ MultiShot™ StripWell TOP10 Chemically Competent E. coli  DFS Item

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.

Résistance aux antibiotiques des bactéries Yes (Streptomycin)
Clonage d’ADN méthylé Yes (mcrA)
Type de produit Chemically Competent Cells
Plasmide High Copy Plasmid
Résistant au phage T1 (tonA) No
Conditions d’expédition Dry Ice
Compatibilité à haut débit High
Sélection bleue / blanche Yes (lacZΔM15)
Niveau d’efficacité de la transformation Medium Efficiency (1 x 108 to 1 x 109 cfu/μg)
Gamme de produits MultiShot
Contient l’épisome F No
Réduit la recombinaison Yes (recA1)
Améliore la qualité des plasmides Yes (endA1)
Préparation de l’ADN non méthylé No
15

Invitrogen™ MultiShot™ StripWell DH5α T1R Competent Cells  DFS Item

MultiShot StripWell DH5α T1R chemically competent E. coli cells are cloning competent cells packaged in a rack containing 12 strips of 8 tubes to increase productivity for medium-throughput bacterial transformations.