Human Activin A (also known as inhibin beta A chain), accession # P08476, Gly311-Ser426

Lyophilized from a 0.2 µm-filtered solution containing 20 mM glycine, 150 mM sodium chloride and 3% mannitol, pH 9.5

Both product grades are produced under the same conditions in a GMP facility, ensuring an equal product quality and performance. We offer a more comprehensive QC testing including tighter specifications and documentation for our GMP products: Preclinical vs GMP.

Recommended in sterile water to a final concentration of 250 µg/ml for 50 µg vials.

Ambient temperature. Please refer to our Technote Shipment of CellGenix® Preclinical and GMP Cytokines at Ambient Temperatures.

≥ 6 months from date of shipping. Please refer to Certificate of Analysis for the exact expiry date.

Store lyophilized cytokine at -20°C to -80°C.

Store a 100 µg/ml reconstituted cytokine solution:

• 4 weeks at 2°C to 8°C under sterile conditions after reconstitution. Store in the original container. 

• 4 months at -20°C to -80°C under sterile conditions after reconstitution. Store in 60 µl aliquots in polypropylene cryogenic vials.

Avoid repeated freeze/thaw cycles.