Recombinant Human Activin A

Synonym Activin A,   INHBA Source Human Activin A is expressed from human 293 cells (HEK293).  It contains AA Gly 311 - Ser 426 . Predicted N-terminus: Gly 311 Molecular Characterization Activin A (Gly 311 - Ser 426):   GLECDGKVNI CCKKQFFVSF KDIGWNDWII APSGYHANYC EGECPSHIAG TSGSSLSFHS TVINHYRMRG HSPFANLKSC CVPTKLRPMS MLYYDDGQNI IKKDIQNMIV EECGCS This protein carries no "tag". The protein has a calculated MW of 13 kDa. The protein migrates as 14 kDa under reducing (R) condition and 27 kDa under non-reducing (NR) condition (SDS-PAGE). Endotoxin Less than 0.1 EU per μg by the LAL method. Purity >95% as determined by SDS-PAGE. Formulation Lyophilized from 0.22 μm filtered solution in 60% ACN, 0.056% TFA in water. Normally trehalose is added as protectant before lyophilization. Contact us for customized product form or formulation. Reconstitution For best performance, we strongly recommend you to follow the reconstitution protocol provided in the Certificate of Analysis (will come with t