Competent Cells

Competent Cells

Cell competence refers to the ability of a cell to take up extracellular DNA from the environment via transformation. These products include competent cells for subcloning, protein expression, and genetic library creation.
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Cloning Methylated DNA

Detection Method

MultiShot™ StripWell DH5α T1R Competent Cells Invitrogen™

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

One Shot™ BL21 Star™ (DE3) Chemically Competent E. coli Invitrogen™

One Shot® BL21 Star™ (DE3) Chemically Competent E. coli are designed for applications that require high-level expression of non-toxic recombinant proteins from low copy number, T7 promoter-based expression systems (e.g., Champion™ pET vectors).

One Shot™ OmniMAX™ 2 T1R Chemically Competent E. coli Invitrogen™

The One Shot® OmniMAX™ 2 T1R E. coli strain is an improved chemically competent cell line, perfect for use in all cloning applications, including the Gateway® technology. OmniMAX™ 2 T1R cells offer the highest transformation efficiency of any chemically competent cells in a One Shot® format, with >5...

Expi293™ Met (–) Expression Medium Gibco™

Expi293 Met (–) Expression Medium is a cGMP-manufactured, chemically defined, serum-free, protein-free, animal origin-free, methionine-free medium for growth and transfection of Expi293F cells. The medium is part of the Expi293 platform for rapid, high-yield transient protein expression from...

Schneider's Drosophila Medium Gibco™

Schneider's Drosophila Medium was originally designed for the growth of S2 cells from the fruit fly, Drosophila melanogaser. Schneider's Drosophila Medium can also be used to culture other dipteran cell lines.

Medium NCTC-109 (1X) Gibco™

NCTC-109 medium is a chemically defined medium that was originally developed by the National Cancer Institute and formulated for the culture of mouse Strain L sublines, NCTC clone 929 (L929 cells) in a serum-free environment.

Sf-900™ II SFM, no methionine, no cystine Gibco™

Sf-900™ II SFM (without methionine and cystine) is a serum-free, protein-free insect cell culture medium optimized for the growth and maintenance of Spodoptera frugiperda (Sf9 and Sf21) cells and for large-scale production of recombinant proteins expressed using the baculovirus expression vector...

One Shot™ MAX Efficiency™ DH5α-T1R Competent Cells Invitrogen™

One Shot MAX Efficiency DH5α-T1R Competent Cells are derived from the popular DH5α strain. DH5α-T1R carry the tonA genotype that confers resistance to T1 and T5 phage. T1 bacteriophage spread rapidly and lyse E. coli hosts, which are commonly used for cloning and library construction.

Mimic™ Sf9 Insect Cells Gibco™

Mimic™ Sf9 Insect Cells are a derivative of the Sf9 insect cell line. These cells have been modified to stably express a variety of mammalian glycosyltransferases. Typically, insect cells are unable to process N-glycans to the extent that mammalian cells do.

Sf-900™ III SFM Gibco™

Sf-900™ III SFM is a low-hydrolysate, serum-free, protein-free, animal origin–free insect cell culture medium optimized for the growth and maintenance of Spodoptera frugiperda (Sf9 and Sf21) cells and for recombinant gene expression using the baculovirus and stable insect expression systems.

CD Hybridoma AGT™ Medium Gibco™

Gibco® CD Hybridoma Medium is an animal origin-free, chemically-defined, protein-free medium specifically developed for the ability to support the growth of hybridomas for antibody production. Gibco® CD Hybridoma Medium features: • Ability to support suspension and stationary hybridomas and myelomas...

FreeStyle™ 293 Expression Medium Gibco™

FreeStyle™ 293 Expression Medium is an animal origin–free, chemically defined, protein-free medium specifically developed to support the growth and transfection of 293-F cells in suspension without adaptation. The medium is complete and ready-to-use, with no supplementation required.

MAX Efficiency™ DH5α Competent Cells Invitrogen™

MAX Efficiency DH5α Competent Cells are a well-known, versatile strain that can be used in many everyday cloning applications. In addition to supporting blue/white screening, recA1 and endA1 mutations in DH5α cells increase insert stability and improve the quality of plasmid DNA prepared from...

Subcloning Efficiency™ DH5α Competent Cells Invitrogen™

Subcloning Efficiency DH5α Competent Cells are a versatile strain of chemically competent cells that provide a transformation efficiency of > 1 x 106 cfu/µg plasmid DNA. Subcloning Efficiency DH5α Competent Cells are an economical solution for routine subcloning procedures or any application where...

ElectroMAX™ DH10B Cells Invitrogen™

ElectroMAX DH10B Cells are electrocompetent E. coli cells offering the highest transformation efficiencies of >1 x 1010 cfu/µg plasmid DNA. ElectroMAX DH10B Cells are ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction.