Promega Single-Step (KRX) Competent Cells

Description

The Single Step (KRX) Competent Cells are designed for efficient transformation and tightly controlled protein expression with one strain.

• Ready-to-Transform E. coli Strain with Tightly Controlled Protein Expression
• Ready for protein expression two days after transformation
• Dramatic control of expressed protein-coding regions with higher protein yields than BL21(DE3)-derived strains
• Convenient blue/white screening for detecting recombinant clones

Specifications

• Content And Storage: <-65°C
• Formulation: Suspension in 10mM Tris HCl (pH 8), 100mM NaCl and 1mm EDTA
• For Use With (Application): For Protein to Protein interaction studies which often involve generating numerous constructs, for cloning, screening and Protein expression
• pH: 7
• Product Type: Cell
• Quantity: 0.05 mL
• Form: Fluid