Recombinant human Activin A protein

Catalog Number	OGF013
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Introduction

Recombinant human Activin A protein is a high-quality recombinant protein produced for research use, supporting cell culture, organoid growth, and in vitro biological studies with reliable activity and consistency.

Background

Activin A is a dimeric protein of the TGF-β superfamily that regulates cell proliferation, differentiation, and apoptosis. It plays key roles in embryonic development, mesoderm induction, and reproductive biology, and is widely applied in stem cell differentiation and developmental signaling studies.

Product Information

Species	Human
Formulation	1x PBS, See Certificate of Analysis for details
Organoid Type	Kidney Organoids; Cardiac Organoids
Growth Factor	Activin A
GeneID	3624
Expression	HEK293
Activity	0.5-3.5 ng/mL
Specific Activity	≥ 4.00 x 10^2 IU/mg
Purity	>95%
Endotoxin	<1 EU/μg
Accession Number	P08476
Molecular Mass	13kDa reduced, 22 kDa non-reduced, homodimer, non-glycosylated
Species Reactivity	human,mouse
Stability and Storage	Lyophilized: Store at −20 °C to −80 °C until expiry date; alternatively, stable at room temperature for up to 2 weeks Reconstituted (per CoA): Stable for up to 6 months at −20 °C to −80 °C, or up to 1 week at 16 °C
Reconstitution	Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein to 0.2 mg/mL in sterile 1x PBS pH 7.4 containing 0.1% endotoxin-free recombinant human serum albumin (HSA). Gently swirl or tap vial to mix.
Synonyms	Activin A, Activin beta A chain, EDF, FRP, INHBA, Inhibin beta A chain, inhibin, beta A

For research use only. Not for any other purpose.

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