Cloning Competent Cells
  • CD301-02.JPG

Trans109 Chemically Competent Cell

Product Details

Trans109 Chemically Competent Cell is specifically designed for chemical transformation of DNA. It permits a transformation efficiency of over 108 cfu/μg DNA (tested by pUC19 plasmid DNA).

endA1 recA1 gyrA96 thi-1 hsdR17 (rk-, mk+) relA1 supE44 D (lac-proAB) [F′traD36 proAB laqIqZΔM15]

• High transformation efficiency: >108 cfu/μg ( pUC19 DNA).
• The lowest homologous recombination favorable for plasmid DNA preparation.
• Routine cloning.
• Blue/white selection.

at -70°C for six months. Do not store in liquid nitrogen

Dry ice (-70℃)


Li BJ, Wang H, Gong T, et al. Improving 10-deacetylbaccatin III-10-b-Oacetyltransferase catalytic fitness for Taxol production[J]. Nature Communications,2017, 18(8):15544.

Guo Z , Kang S , Zhu X , et al. Down-regulation of a novel ABC transporter gene (Pxwhite) is associated with Cry1Ac resistance in the diamondback moth, Plutella xylostella (L.)[J]. Insect Biochemistry and Molecular Biology, 2015, 59:30-40.

Zhang M , Jiang, Shao‐tong, Zheng Z , et al. Cloning, expression, and characterization of a novel xylose reductase from Rhizopus oryzae[J]. Journal of Basic Microbiology, 2015, 55(7):907-21.

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