Cat#:RP-1899H;Product Name:Recombinant Human Activin-A Protein Plant-Active;Synonym:Inhba, Inhibin beta A, FSH releasing protein.;Description:Active form Activin-A Protein produced in Plant is a homodimeric, glycosylated, polypeptide chain containing 2 x 116 amino acids and having a molecular weight of 27.4kDa. The Active form Activin-A is fused to a 6-His tag at N-terminus and purified by standard chromatographic techniques.;Source:Nicotiana benthamiana.;AA Sequence:HHHHHHGLECDGKVNICCKKQFFVSFKDIGWNDWIIAPSG YHANYCEGECPSHIAGTSGSSLSFHSTVINHYRMRGHSPFA NLKSCCVPTKLRPMSMLYYDDGQNIIKKDIQNMIVEECGCS.;Purity:Greater than 98% as obsereved by SDS-PAGE.;Bioactivity:The biological activity of INHBA is measured by its ability to inhibit mouse plasmacytoma cell line (MPC-11) cells proliferation ([3H]thymidine incorporation). ED50<5ng/ml.;Formulation:Active form Activin-A was lyophilized from a concentrated 1mg/ml protein solution containing 50mM Tris-HCl pH-7.4;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:INHBA protein should be reconstituted in distilled water to a concentration of 50 ug /ml. Due to the protein nature, dimmers and multimers may be observed.;Storage:For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Repeated freezing and thawing is not recommended.;