glutathione bca assay Kit Transferase (GST) Assay Kit is designed to measure total GSTactivity Pierce™ GST Spin Purification Kit,
Description
FGF-dependent metabolic control of vascular development

Null polymorphisms of GSTM1 , GSTP1 and GSTT1 genes can result in a diminished gene expression level and a reduced enzymatic activity of GST

Consoli U, Priebe W, Ling YH, Mahadevia R, Perez-Soler R, Andreeff M

It definitely worked like a charm

Verified purity matches the COA
