« Back
Home /
Recombinant Human Activin A

Recombinant Human Activin A

Manufacturer	Cell Sciences
Category	Neuroscience Neural Signaling Peptides & Proteins Recombinant Proteins
Type	Proteins
Specific against	Human
Amount	10 ug
Host	Insect
Item no.	CS-CRA400B
eClass 6.1	34160400
eClass 9.0	42020190
Available
Biological Activity	Determined by its ability to inhibit the proliferation of mouse MPC-11 cells. The ED50 is < 2 ng/ml.
Description	Recombinant Human Activin A is a disulfide-linked homodimer of two beta A chains, each containing 116 amino acid residues.
Endotoxin Level	< 0.1 ng/ug of Activin A
Formulation	Lyophilized from 10 mM citric acid, pH 3.0
Molecular Weight	26.0 kDa
Reconstitution	Centrifuge the vial prior to opening. Add sterile distilled water to the vial to fully solubilize the protein to a concentration of 0.5 mg/ml. Further dilutions should be made in PBS containing 2 mg/ml albumin.
Storage and Stability	Lyophilized protein is stable for 2 years at -20C. Reconstituted protein is stable for 1 month at 2-4C or for 3 months in working aliquots with a carrier protein at -20C. Please note that the addition of any carrier protein into this product may produce unwanted endotoxin. This depends upon the particular application employed. Avoid repeated freeze-thaw cycles .
Specificity	> 5 x 105 units/mg

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.