Fetuin A/AHSG Protein is a heterodimeric plasma glycoprotein containing an A-chain of 282 amino acids and a B-chain of 27 amino acid residues linked by a single inter-disulfide bond. Fetuin A is a plasma carrier protein that helps to transport and make a wide range of substances available in the bloodstream. Fetuin A is a hepatokine which has the capacity to prevent vascular calcification. Fetuin A is a multifunctional protein that plays important roles in diabetes, kidney disease, and cancer, as well as in inhibition of ectopic calcification[1][2][3]. Fetuin A/AHSG Protein, Macaca nemestrina (HEK293, His) is the recombinant Fetuin A/AHSG protein, expressed by HEK293 , with C-10*His labeled tag.