Human Latent Activin A / INHBA Protein

• Catalog Number: orb383533
• Category: Proteins
• Description: Human Latent Activin A, His Tag is expressed from human 293 cells (HEK293). It contains AA Ser 21 - Ser 426 (Accession # AAH07858.1).
• Reactivity: Human
• Tag: N-6×His
• Form/Appearance: Powder
• Purity: 95%
• Conjugation: Unconjugated
• MW: 13.0 kDa (mature) and 32.0 kDa (pro)
• Target: Activin A
• UniProt ID: P08476
• Source: Human Latent Activin A, His Tag (orb383533) is expressed from human 293 cells (HEK293). It contains AA Ser 21 - Ser 426 (Accession # AAH07858.1).
• Expression System: HEK293
• Biological Origin: Human
• Biological Activity: Immobilized Human Latent Activin A, His Tag at 10 μg/mL (100 μL/well) can bind Human ACVR2A, Fc Tag with a linear range of 0.6-20 ng/mL (QC tested).
• Expression Region: Ser 21 - Ser 426
• Endotoxins: 1.0 EU per μg
• NCBI: AAH07858.1
• 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.
• Buffer/Preservatives: PBS, pH7.4
• Alternative names: Activin A,INHBA
• Note: For research use only
• Application notes: This protein carries a polyhistidine tag at the N-terminus. The protein has a calculated MW of 13.0 kDa (mature) and 32.0 kDa (pro). As a result of glycosylation and Interchain disulfide bond, the protein migrates as 15 kDa (mature) and 43-48 kDa (pro) under reducing (R) condition, and 27 kDa (mature), 43-48 kDa (pro) and 60 kDa (pro & mature) under non-reducing (NR) condition (SDS-PAGE).
• Expiration Date: 6 months from date of receipt.

SDS-PAGE analysis of Human Activin A protein

Immobilized Human Latent Activin A, His Tag (Cat. No. orb383533) at 10 μg/mL (100 μL/well) can bind Human ACVR2A, Fc Tag (Cat. No. orb1101193) with a linear range of 0.6-20 ng/mL (QC tested).