Human Activin RIB & Activin RIIB Protein, Fc Tag

• Catalog Number: orb1818950
• Category: Proteins
• Description: Human Activin RIB & Activin RIIB Protein, Fc Tag&Fc Tag is expressed from human 293 cells (HEK293). It contains AA Gly 25 - Glu 126 & Gly 20 - Pro 133 (Accession # P36896-1 & Q13705-1).
• Target: Activin RIB & Activin RIIB
• Conjugation: Unconjugated
• Tag: C-Fc | C-Fc
• Reactivity: Human
• Form/Appearance: Powder
• Buffer/Preservatives: 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH 7.5
• Purity: 90%
• UniProt ID: P36896, Q13705
• MW: 37 kDa & 39.1 kDa
• Application notes: Human Activin RIB & Activin RIIB Protein, Fc Tag&Fc Tag is produced by co-expression of Activin RIB and Activin RIIB, has a calculated MW of 37 kDa & 39.1 kDa. Subunit Activin RIB is fused with a human IgG1 Fc tag at the C-terminus and subunit Activin RIIB is fused with a human IgG1 Fc tag at the C-terminus. The protein migrates as 80-95 kDa and > 150 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under non-reducing (NR) condition (SDS-PAGE) due to glycosylation.
• Expression System: HEK293
• Endotoxins: 1.0 EU per μg
• Expression Region: Gly 25 - Glu 126 & Gly 20 - Pro 133
• Storage: -20°C to -70°C for 12 months in lyophilized state;. -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower
• Note: For research use only