Human Son of sevenless homolog 1 (SOS1), also known as guanine nucleotide exchange factor 1 (GF1), GenBank Accession No. NM_005633, a.a. 594-1049, with N-terminal FLAG-tag and C-terminal Avi-tag, expressed in a Baculovirus infected Sf9 cell expression system, MW=57 kDa. This protein is enzymatically biotinylated using Avi-Tag technology. Biotinylation is confirmed to be>=90%.
Immunogen Region
594-1049
Tag
N-terminal FLAG-Tag, C-terminal Avi-Tag
Formulation
40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 20% glycerol, 3 mM DTT, 80 ug/ml FLAG peptide.