Custom protein expression

Our Protein Expression and Purification Services is an integrated platform that can take your project directly from gene synthesis to protein expression, refolding and purification. Challenging expression project are tackled 360°, the key features of our service are:

• Multiple Expression Systems: bacterial, yeast, baculovirus/insect and eukaryotic systems
• Broad choice of Purification Systems: affinity chromatography (GST, IMAC, and protein A, G, and L), size exclusion chromatography, ion exchange, multi-dimension liquid chromatography.
• Refolding protocol for insoluble protein: parameter screening, on-column refolding, fast-dilution refolding.
• Strict quality control: western blot, MS/MS and circular dichroism

We provide two complementary services:

• Customizable modules: We offer a broad range of options covering from expression optimization to refolding and purification that can be purchased individually or you can combine them according to your needs to design the perfect custom service.
• All-included bundle packages: Just provide us with the gene-of-interest, we will take care of everything and deliver you a guaranteed amount. The bundle service includes:Gene subcloning in 3 different expression vectors, expression optimization by screening 96 different conditions, Protein expression scale-up, Protein Purification & QC.