{Reference Type}: Journal Article
{Title}: Optimizing Chaperone Removal Strategy from Overexpressed Recombinant Proteins : GNE, a Case Study.
{Author}: Sharma S;Bora RS;Saini KS;Arya R;
{Journal}: Methods Mol Biol
{Volume}: 2406
{Issue}: 0
{Year}: 2022
暂无{DOI}: 10.1007/978-1-0716-1859-2_20
{Abstract}: In the last two decades, numerous innovative advances, strategies and protocols have been developed and optimized to improve the quality and quantity of soluble recombinant protein production in E. coli. One of the major challenges being the coelution of chaperone proteins along with desired recombinant protein of interest. The removal of chaperones is important for protein yield, structural determination, optimal activity, and desired function of the recombinant protein. In this chapter, we outline various strategies for removal of chaperone contaminants from oligomeric proteins, with the ultimate objective of ameliorating the quality and proper folding of recombinant proteins. We have discussed in detail the purification and expression of full-length protein, GNE (UDP-N-acetylglucosamine 2-epimerase/ N-acetylmannosamine kinase), as a case study for chaperone removal.