missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

Promega™ JM109 Competent Cells DFS Item

JM109 is a K strain that is recA- and endA- to minimize recombination and improve the quality of plasmid DNA. In addition, the cells carry the F´ episome, which allows blue/white screening.

Manufacturer:  Promega™ L2001*

 View more versions of this product

Catalog No. PR-L2001



Description

Description

  • Ready-to-use
  • For researchers doing more than one transformation, competent cells are available in standard format (0.2mL aliquots) with control DNA
  • Single-use competent cells (0.05mL aliquots) also are offered

  • K strain cells that are recA- and endA-
  • Minimize recombination and improve plasmid DNA quality
  • Carry F' episome, which allows blue/white screening
  • Available for transformation in two efficiencies, high efficiency at >108cfu/μg and subcloning efficiency at >107cfu/μg

Specifications

Specifications

>108cfu/μg
JM109 Competent Cells (high efficiency) and Control DNA
Competent Cells
Store at -70°C.
Transformation of unmethylated DNA derived from PCR, cDNA and many other sources
7.4
5 x 0.2mL
Documents
Promotions

Promotions