Activin A Protein, Human, Mouse, Rat, Cynomolgus, Rhesus, Recombinant, HPLC-verified
Category
Neural Stem Cell Growth Factors
Product Name
Activin A Protein, Human, Mouse, Rat, Cynomolgus, Rhesus, Recombinant, HPLC-verified
Purity
≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC
Endotoxin
< 10 EU per mg protein.
Activity
Measured by its ability to inhibit proliferation of MPC-11 cells. The ED50 for this effect is 0.5-5ng/mL.
Protein Construction
A DNA sequence encoding mature form of human / mouse / rat / cynomolgus / rhesus INHBA (NP_002183.1) (Gly311-Ser426) was expressed. The mature form sequences of the human, mouse, rat, cynomolgus and rhesus INHBA are identical.
Expressed Host
HEK293 Cells
Species
Human, Mouse, Rat, Cynomolgus, Rhesus
Predicted N Terminal
Gly 311
Molecule Mass
The recombinant human / mouse / rat / cynomolgus / rhesus INHBA consists of 116 amino acids and predicts a molecular mass of 13 kDa. It migrates as an approximately 15 kDa band in SDS-PAGE under reducing conditions.
Formulation
Lyophilized from sterile 4 mM HCl.Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Shipping
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution
A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.