Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Promega HB101 Competent Cells

HB101 cells are recA- to minimize recombination events and contain a restriction-minus background (hsdS20) to allow better representation when cloning methylated DNA. Suitable for vectors that do not require alpha-complementation for blue/white screening.

Supplier:  Promega L2011

 View more versions of this product

Catalog No. PR-L2011

Add to cart



  • Ready-to-Use Competent E. coli Cells for Recombinant Cloning and Subcloning
  • Cells are ready to use—no preparation time necessary
  • Transformation efficiencies guaranteed
  • No worries about undesirable recombination events (recA- mutation)


HB101 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
5 x 200 μL


Product Certifications


Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit