产品描述:
Glycohyocholic Acid-d4 (GHCA-d4) is intended for use as an internal standard for the quantification of GHCA (Item No. 22670) by GC- or LC-MS. GHCA is a glycine-conjugated form of the primary bile acid hyocholic acid (Item No. 20293).{40620} GHCA is upregulated 6.6-fold in the serum of patients with cirrhosis induced by hepatitis C virus (HCV) compared to healthy controls.{40624} Plasma levels of GHCA increase in patients who are no longer diabetic following gastric bypass surgery.{40625}