The design of any antagonist or inhibitor for any enzyme requires the knowledge of structure- function relationship of the protein and the optimum conformational states for maximum and minimum activities. Furthermore,...
Acknowledgements This work was supported by grants from National Natural Science Foundation of China (#30671901; #30628014), National 863 Science Program by Ministry of Science and Technology of China (#2007AA021010, 2007AA021109), National 973 Basic Science Project by Ministry of Science & Technology of China (#2010CB911901).
HMBOX1 was a novel transcription factor possibly involving in function of pancreas and cytotoxicity of NK cells. For function determination, recombinant human HMBOX1 protein was obtained and purified, and the monoclon...
Supported by:the National Natural Science Foundation of China,No.30600224;Supported by:the National Natural Science Foundation of China,No.30700438;China's Post-doctoral Science Fund, No.20060390886;Hunan Province Natural Science Foundation,No.06JJ30014; Hunan Province Scientific Program,No.2008FJ3138
BACKGROUND: Studies have suggested that fibronectin leucine-rich transmembrane protein 3 (FLRT3) is related to injury and regeneration of the nervous system. However, the expression and biological characteristics o...
Project supported by the Natural Science Foundation of Shaanxi Province (No. 2001K10-G3-3).
Based on three-state renaturation process of denatured proteins, an equation describing the effect of denaturant concentration on renaturation yield of denatured proteins was presented. By this equation, two parameter...
supported by the National Natu-ral Science Foundation of China(Grant Nos.39880003&20175016).
The renaturation of the denaturedα-chymotrypsin(α-Chy)with 1.7 mol·L^(-1)guanidine hydrochloride(GuHCI)by three kinds of stationary phase of high performance hydrophobic interaction chromatography(STHIC)with a comp...
Supported by the National High Technology Research and Development Program of China (863 Program),No.2001AA215101 and the National Natural Science Foundation of China,No.3020330
AIM: To express chimeric Fd (cFd) and chimeric light chain (cL) in E.coli respectively and refold them into chimeric Fab (cFab) antibody.METHODS: cFd and cL genes were respectively inserted into the prokaryotic expres...
Reteplase, the recombinant type of novel tissue plasminogen activator (t-PA) variant, is a promising thrombolytics in clinics. Expressed in the form of an inclusion body, reteplase consists of about 40 % of the total ...
The renaturation and purification of recombinant human proinsulin (rh-proinsulin) expressed in E. coli with the unit of simultaneous renaturation and purification of protein (USRPP) in semi-preparative scale was studi...
These projects No. 39880003 and 20175016 were supported by the National Natural Science Foundation of China.
The contributions of tetrahydrofurfuryl alcohol (THFA) and polyethylene glycol (PEG) to the renatured efficiency of a-chymotrypsin were investigated and compared with each other. The maximum increments of bioactivity...
Objective Recombinant human pro-urokinase forms insoluble inclusion body when overexpressed in Escherichia coli. It must be denatured and renatured in vitro so that it can acquire activity. This study aimed at increa...