Cat#:RP-2226H;Product Name:Recombinant Human Bet v 2.0101 Protein;Synonym:Profilin-1, Allergen Bet v II, Pollen allergen Bet v 2, Bet v 2, BETVII, Bet v 2.0101.;Description:Recombinant Profilin-1 produced in E.coli is a non-glycosylated, polypeptide chain having a calculated molecular mass of 15,625 Dalton. Bet v 2.0101 is expressed with a 10xHis tag at N-terminus and purified by proprietary chromatographic techniques.;Source:E.coli;Purity:Greater than 80.0% as determined by SDS-PAGE.;Formulation:Bet v 2.0101 is supplied in 20mM HEPES buffer pH-7.6, 250mM NaCl and 20% glycerol.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Avoid repeated freeze-thaw cycles.;