Call 408.493.1800 | Fax 408.493.1801 | Toll Free 800.891.9699 (US Only) | Email: [email protected]


Ready-to-use ELISA Kit to detect as low as 45 ng/ml of GST Tag within 3 hrs.

WARNING: This product can expose you to chemicals including TMB, which is [are] known to the State of California to cause cancer.  For more information go to
Catalog #: E4690

Product Details

Cat # +Size E4690-100
Size 96 assays
Detection Method Colormetric
Species Reactivity E. coli,Mammalian,Human
Applications In vitro, quantitative determination of GST or GST fusion proteins
Features & Benefits Easy, convenient and time-saving method to measure the level of GST and GST fusion proteins
Kit Components • GST Standard
• Antibody
• Stop Solution
• Plate Sealers
• Conjugate Buffer
• ELISA Microplate
• TMB substrate
• HRP-conjugate stock
• Wash Buffer (10X)
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Glutathione S-transferase (GST) is a 26kDa protein and it is one of the most commonly-used tags for protein expression. Typically, it is expressed as part of fusion proteins to promote protein expression, solubility or stability. GST tagged proteins in E. coli or mammalian cell lysate can be easily purified by affinity chromatography on glutathione resin. Expression and detection of GST tagged proteins are frequently performed in academic and industry laboratories. BioVision’s GST Tag ELISA Kit is a sandwich ELISA kit and it is an easy, fast, selective and sensitive method to detect GST and GST fusion proteins. Our detection kit offers ready-to-use reagents, and can detect as low as 45 ng/ml of GST Tag in approximately 3 hrs.

Why buy BioVision Products?
Global Presence
Technical Support
BioVision aims to provide our customers innovative tools for accelerating drug discovery and biological research. BioVision offers >8,000 products including the most comprehensive array of assay kits for key targets in Metabolic pathways.
BioVision is committed to providing the highest quality products at a competitive price.
We have a broad network of global distributors who are ready to address your research needs and ensure fast delivery.
Our highly trained Technical Support team provides comprehensive product support and is dedicated to resolving your issues quickly and efficiently.