Primary Nav Button
GO

  • PRODUCT AVAILABILITY: Did you know you can view a product's availability right on the product page? Simply enter the quantity you want to purchase and the current availability will appear below the item.

G-Biosciences

BL21 (DE3) Chemically Competent Cells

Not yet rated

BL21 (DE3) Chemically Competent Cells

G-bio BL21 (DE3) chemical competent cell is a widely used E. coli strain. It is suitable for protein expression under T7 promoter.

Features

•  T7 Expression Strain

•  Deficient in proteases Lon and OmpT

•  Resistance to phage T1 (fhuA)

•  Free of animal products)

Genotype

fhuA2 [lon] ompT gal (λ DE3) [dcm] ?hsdS λ DE3 = λ sBamHIo ?EcoRI-B int::(lacI::PlacUV5::T7 gene1) i21 ?nin5

Transformation efficiency:  1-2 x 107 cfu/µg pUC19 DNA

Please Enter Your Order Info

Filter by:

  • Clear Filters
Product Detail
Thomas No.
CHM11P158
Mfr. No.
786-2029
Description
BL21 (DE3) Chemically Competent Cells, 12 x 50µl
list price/quantitytotal
$0.00
Thomas No.
CHM11P159
Mfr. No.
786-2030
Description
BL21 (DE3) Chemically Competent Cells, 6 x 100µl
list price/quantitytotal
$0.00
$0.00 (0 Items)
Product is restricted and can only be purchased by customers with a web profile linked to a Thomas Business Account - Click here to login or create your web profile.

Write A Review

Submit Review
Cancel
Back To Top

About

Resources

Support

Shopping Tools

ISO 9001:2015 Certified Company
©Thomas Scientific 2026 All Rights Reserved.