Protein Engineering Company
Cart 0
G12C KRAS  (1-166), Biotinylated at the C-terminus | Cancer Drug Discovery

Amid Biosciences | Protein Engineering Company

G12C KRAS(1-166), Biotinylated at the C-terminus

$ 800.00

Mutant human recombinant KRAS G12C with cysteine (C) substituted for glycine-12 (G12). Recombinant KRAS G12C protein with the C-terminal AviTag™ peptide and His-tag is produced in E. coli cells and site-specifically biotinylated at AviTag with BirA enzyme (

KRAS G12C protein (amino acids 1 – 166; G12C mutant variant of isoform KRAS4B (UNIPROT: P01116-2))

Tag(s): C-terminal AviTag and C-terminal 6xHis tag

MW: 21.9 kDa

Catalog # KRAS12C-B-C-301

Storage buffer: 20 mM HEPES, pH 7.5, 100 mM NaCl, 1 mM MgCl2, 1 mM 2-mercapthoethanol, 10% glycerol. 
Purity: >90% by Coomassie staining 

Storage is recommended at -70°C/-80°C for longer periods of time. Minimize freeze/thaw cycles.  Store on ice before use. The remaining, undiluted protein should be snap frozen in liquid nitrogen.

International Shipping:  Product requires shipping on dry ice. Please contact for shipment estimates.

This product is for laboratory research use only.

**Please note that shipping and dry ice charges will be included in your final invoice.

KRAS Protein Structure Image from National Cancer Institute (NCI):

Share this Product

More from this collection