INHBA Protein (Native, Human, Mouse, Rat, Cynomolgus, Rhesus)

Product Specifications

Abbreviation

INHBA

Host

HEK 293

Tag

Native

Endotoxin

<10 EU per mg protein

Purity

≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.

Bioactivity

Measured by its ability to inhibit proliferation of MPC-11 cells. The ED50 for this effect is 0.5-5ng/mL. The specific activity of recombinant human Activin A is >1000U/mg, which is calibrated against the human Activin A International Standard (NIBSC code: 91/626) .

Function

Gly311-Ser426

Molecular Weight

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 16 kDa band in SDS-PAGE under reducing conditions and 25 KDa band in SDS-PAGE under non-reducing conditions.