• Cutting-edge technologies
• Most reliable partner
• Unmatched experience:>10,000 Mabs,>6000 Proteins
• Superior quality of products & services
• Unmatched speed of production
• Unmatched cost-saving
GST-fusion-tag (GST-fusion protein) has been widely used in recombinant protein expression and production. The fusion of the GST protein allows simple and efficient affinity purification of the GST-tagged protein using Glutathione affinity agarose resin. The GST-tag also can be used for detection in western blot by using a GST-tag-specific antibody. GST-tag is typically fused to the N-terminus of a protein for expression in virtually all expression systems, but for purification purposes, it is often used only in E. coli. expression system and baculovirus / insect cell expression system.
Sino Biological has successfully produced many proteins with the GST-tag and purified with affinity chromatography. Sino Biological has also developed highly sensitive GST-tag specific antibodies for detection in western blot, ELISA assay, Immunofluorescence, and Immunoprecipitation. For more information on our GST-tag antibodies, please refer to: Tag antibody / antibodies. The GST-tag antibodies can be purchased directly from our web-site.
Our track-records in the past seven years (2008-2014) on the successful production of over 5000 recombinant protein bulks and over 10,000 monoclonal antibodies have attracted top-10 multi-national pharmaceutical customers as well as small biotech companies worldwide through word-of-mouth, as we have not done much business development or advertisement in the past. In 2015, we are starting to promote our protein production services to all research institutions and companies worldwide, as we believe more customers can benefit greatly from our capacity and experience.
How to Submit a Request for Protein Production Service?
If you are interested in using our protein production services to support your antibody discovery and development program, please contact us by leaving an on-line message or send us your detailed request to CROemail@example.com. Based on the quantity and quality requirement of your request, a formal quote will be send back to you for your review, comment, and/or acceptance.