Tag antibodies are used to recognize exogenous tag sequences in recombinant proteins and are commonly used detection tools in expression validation, protein localization, immunoprecipitation, interaction analysis, and purification process monitoring. Tags such as His, Flag, HA, Myc, V5, GST, ...
GST tag grade is a product quality and technical standard level established around the GST (glutathione S-transferase) fusion tag, glutathione-based affinity media, and GST-based functional/interaction assay systems. This grade emphasizes systematic control of key factors such as GST fusion ...