Human recombinant activin E PLUS protein is an optimised biologically active truncation of the mature domain of human activin E protein. Activin E is a member of the transforming growth factor-beta (TGF-β) superfamily, a group of proteins that play key roles in regulating cell growth, differentiation, and inflammation. The tag-free form of activin E PLUS is of significant interest for drug discovery across various fields. An Avi-tag version, recombinant human activin E PLUS Avi-tag protein (Qk082), is also available upon request.

High purity 23.2 kDa dimer comprising truncated mature domain, animal origin-free (AOF) and carrier-protein free (CF).

• Highly pure optimised form of the mature domain of activin E (UniProt number: P58166)
• >98%, by SDS-PAGE quantitative densitometry
• Source: Expressed in E. coli
• 23.2 kDa, dimer
• Animal origin-free (AOF) and carrier protein-free
• Manufactured in Cambridge, UK
• Lyophilised from ACN/TFA
• Resuspend in 10mM HCl at >100µg/mL (provided with protein and free of charge), prepare single-use aliquots, add carrier protein if desired and store frozen at -20°C or -80°C