Recombinant human Fetuin A is produced in CHO cells to ensure proper folding, glycosylation, and high biological activity. Supplied in a tag-free format, this protein retains its native sequence, making it suitable for studies in mineral metabolism, inflammation, and metabolic regulation.

Fetuin A, also known as α2-Heremans–Schmid glycoprotein (AHSG), is a multifunctional serum glycoprotein primarily synthesized in the liver. It plays a critical role in regulating insulin sensitivity, inhibiting ectopic calcification, and modulating immune responses. Altered Fetuin A levels are associated with metabolic disorders, cardiovascular disease, and inflammatory conditions.