Cat#:RP-0096H;Product Name:Recombinant Human ASF1B Protein (His Tag);Synonym:Histone chaperone ASF1B, Anti-silencing function protein 1 homolog B, hAsf1, hAsf1b, CCG1-interacting factor A-II, CIA-II, hCIA-II, ASF1B.;Description:A DNA sequence encoding the human ASF1B (Q9NVP2) (Met 1-Ile202) was expressed with a C-terminal polyhistidine tag.;Source:Baculovirus-Insect Cells;Predicted N Terminal:Met;Molecular Characterization:The secreted recombinant human ASF1B consists of 212 amino acids and predicts a molecular mass of 23.8 KDa. The apparent molecular mass of the protein is approximately 20 Kda in SDS-PAGE under reducing conditions due to glycosylation.;Purity:Greater than 90 % as determined by SDS-PAGE;Endotoxin:< 1.0 EU per ug of the protein as determined by the LAL method;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from sterile 20mM Tris, 500mM NaCl, pH 7.4, 10% glycerol;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).;