transbionovo

+86-10-57815027      
中文版 | ENGLISH

Your present location:HomeProductsGene ExpressionExpression Competent Cells / BL21 Chemically Competent Cell
  • Product Name: BL21 Chemically Competent Cell
  • Catalog Number: CD901
  • Storage: at -70°C for six months. Do not store in liquid nitrogen.
  • 币种:  
    • Specification: 10×100 µl 20×100 µl
  • Quantity:  

Quick purchase Purchase Favorite

 

Overview Contents& storage Citations & references Related Images Download  
Overview

Description

BL21 Chemically Competent Cell is specifically designed for chemical transformation of DNA. It is resistant to tetracycline (TetR) and permits a transformation efficiency of over 107 cfu/μg DNA (tested by pUC19 plasmid DNA).

Genotype

E. coli B F- dcm omp T hsdS(rB-mB-) gal [malB+]K-12(λ S)

Features

• Transformation efficiency: >107 cfu/μg (pUC19 DNA).
• TetR.
• Tight expression control ideal for toxic protein expression.
• Control plasmid II (Amp+) is used for detection of expression function of cell. The protein size is about 26 kDa.

 

 

Contents& storage

N

 

Citations & references

 

Related Images

Download attachments: BL21 Chemically Competent Cell

  To be closed automatically in X seconds

View my favorites

Related products
no such related products!