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About This Item
Product Name
STEADY Chemically Competent Cells, for plasmid production using unstable DNA
biological source
Escherichia coli
grade
Molecular Biology
form
buffered aqueous solution
growth mode
adherent or suspension
morphology
rod shaped
technique(s)
microbiological culture: suitable
cell transformation
competent cell type: chemically competent
transformation efficiency: >1 x 108 cfu/μg
shipped in
dry ice
storage temp.
−70°C
Features and Benefits
- Clone unstable sequences with reliable results
- Available as chemically competent or electrocompetent cells
- Your choice of two packaging formats
- High efficiency: over 1 × 108 cfu/μg (chemi) or 1 × 1010 cfu/μg (electro)
- Excellent value
General description
Clones with inverted repeats or other sequnces prone to recombination are commonly found in retroviral genes, and require cells such as this product to be propagated stably.
Genotype
recA13 supE44 ara-14 galK2 lacY1 proA2 rpsL20(StrR) xyl-5 λ– leu mtl-1 F– mcrB mrr hsdS20(rB–, mB–)
Other Notes
- STEADY chemically competent cells
- pUC 19 transformation control DNA
- recovery medium for cloning
Storage Class
10 - Combustible liquids
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Please refer to KIT Component information
pdsc
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prtr
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fsl
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ishl_indicated
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ishl_notified
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