
Recombinant Human B-Raf Proto-Oncogene by ProSpec Bio is recombinant human B-Raf proto-oncogene (BRAF) (amino acids 432-766) produced in E. coli with a 25-amino-acid His tag at the N-terminus, a 360-amino-acid protein of 40.6 kDa that is more than 80% pure. It is supplied as a solution (0.25 mg/mL in 20 mM Tris-HCl (pH 8.0) and 10% glycerol) in 5 µg, 20 µg and 1 mg sizes for cell signaling research.


