Betacellulin (BTC) is a member of the EGF family of cytokines that also includes EGF, TGF-alpha, Amphiregulin, HB-EGF, Epiregulin, Tomoregulin, Heregulin and Neuregulins. At the amino acid sequence level, human mature BTC protein exhibits 80% identity with mouse BTC protein. BTC is expressed in most tissues including kidney, uterus, liver and pancreas. It is also present in body fluids, including serum, milk, and colostrum.
Molecular Weight:
15~18 kDa, observed by reducing SDS-PAGE.
Source:
HEK 293
Purity:
> 95% as analyzed by SDS-PAGE.
Form:
Sterile Filtered White lyophilized (freeze-dried) powder.