UserName
High efficiency, chemically competent E. coli cells ideal for construction of gene banks or generation of cDNA libraries using plasmid-derived vectors
One Shot TOP10 Chemically Competent E. coli are ideal for high-efficiency cloning and plasmid DNA propagation and are provided at a transformation efficiency of 1 x 109 cfu/μg plasmid DNA.
| Shipping Condition | Dry Ice |
|---|---|
| Blue/White Screening | Yes (lacZΔM15) |
| Cloning Methylated DNA | Yes (mcrA) |
| Transformation Efficiency Level | High Efficiency (>1 x 109 cfu/μg) |
| High-throughput Compatibility | Low |
| Improves Plasmid Quality | Yes (endA1) |
| Preparing Unmethylated DNA | No |
| Plasmid | High Copy Plasmid |
| Reduces Recombination | Yes (recA1) |
| T1 Phage - Resistant (tonA) | No |
| Antibiotic Resistance Bacterial | Yes (Streptomycin) |
| Format | Tube |
| Product Type | Chemically Competent Cells |
| Species | E. coli (K12) |
| Product Line | One Shot™ |
| Contains F' Episome | No |
MAX Efficiency™ DH5α Competent Cells are a well-known, versatile strain that is used in many everyday cloning applications. Prepared by a proprietary modification of the Hanahan method, these cells are suitable for high efficiency transformations in applications where low amount of DNA is used or to construct libraries using plasmid-derived vectors.
Chemically competent E. coli cells recommended for routine subcloning into plasmid vectors. Subcloning efficiency cells are not suitable for the generation of cDNA libraries.
High efficiency, chemically competent E. coli cells. The DH10B strain is suitable for cloning DNA containing methylcytosine, 5-hydroxymethylcytosine, and methyladenine, allowing both prokaryotic and eukaryotic genomic DNA to be cloned efficiently.
Subcloning Efficiency DH5α Competent Cells are a versatile, chemically competent strain for cloning that provides a transformation efficiency of >1 x 106 cfu/μg plasmid DNA.
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.
| Shipping Condition | Dry Ice |
|---|---|
| Blue/White Screening | Yes (lacZΔM15) |
| Cloning Unstable DNA | No |
| Cloning Methylated DNA | Yes (mcrA) |
| Transformation Efficiency Level | High Efficiency (>1 x 1010 cfu/μg) |
| High-throughput Compatibility | Low |
| Improves Plasmid Quality | Yes (endA1) |
| Preparing Unmethylated DNA | No |
| Plasmid | May be used for plasmids >20 kb |
| Reduces Recombination | Yes (recA13) |
| T1 Phage - Resistant (tonA) | No |
| Antibiotic Resistance Bacterial | Yes (Streptomycin) |
| Format | Tube |
| Product Type | Electrocompetent Cells |
| Species | E. coli (K12) |
| Product Line | One Shot™ |
| Contains F' Episome | No |
MAX Efficiency DH10B Competent Cells are highly efficient E. coli suitable for a variety of molecular biology applications. This strain is one of the most commonly used strains for everyday applications due to key strain features such as high transformation efficiency.
Library Efficiency DH5α Competent Cells are a versatile strain of chemically competent cells that are used in many everyday cloning applications.
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 such as Champion pET vectors.
One Shot INV110 Chemically Competent E. coli cells are derived from the JM110 strain and are specifically designed for the growth and purification of plasmid DNA that will be digested with dam or dcm methylation-sensitive restriction enzymes.
One Shot ccdB Survival 2 T1R Competent Cells are suitable for the propagation of plasmids containing the ccdB gene and are designed for use with the Gateway Vector Conversion System and for propagating Gateway destination, donor, and supercoiled entry vectors.
ElectroMAX DH5α-E Competent Cells are derived from the DH5α strain and are suitable for transformation by electroporation.
MAX Efficiency DH5αF'IQ Competent Cells are high transformation efficiency chemically competent cells prepared by a patented modification of the procedure of Hanahan. This strain is a derivative of the DH5α strain, sharing the same benefits.
MegaX DH10B T1R Electrocomp Cells are the highest-efficiency electrocompetent cells available. Improved production processes provide a transformation efficiency reaching >3 x 1010 cfu/μg of pUC DNA.