Protein Purification Service

StemImmune LLC provides professional protein purification services using advanced chromatographic systems designed for precision and reproducibility.

Our U.S. branch is equipped with three (3) GE AKTA Explorer systems and a full suite of GE Healthcare purification columns, enabling efficient purification across various protein classes.

Our Team:
StemImmune’s teams in the USA and China possess deep expertise in recombinant protein production, chromatographic separation, and downstream process optimization.

Purity:
Final protein purity typically reaches 90 – 98%, meeting the needs of research, diagnostic, and preclinical applications.