the National Natural Science Foundation of China (Grant Nos. 21476166 and 21236005);the Open Funding Project of the State Key Laboratory of Biochemical Engineering (No. 2014KF-03);the Tianjin Natural Science Foundation (15JCYBJC48500).
In this work, we have synthesized two polymer-grafted cation exchangers: one via the grafting-from approach, in which sulfopropyl methacrylate (SPM) is grafted through atom transfer radical polymerization onto Sepharo...
Supported by the National Natural Science Foundation of China(21236005,21621004)
Our previous studies have reported the presence of "chain delivery" effects of protein adsorption onto ion exchangers with polymer-grafted ion-exchange groups, such as dextran-grafted and poly(ethylenimine)-modified S...
Supported by the National Basic Research Program of China(2013CB733600);the Key Program of National Natural Science Foundation of China(21236005);the Natural Science Foundation of Tianjin(12JCZDJC21900);the Program of Introducing Talents of Discipline to Universities(B06006)
Foaming reduces the working volume and limits the biosynthesis of macrolide immunosuppressant ascomycin(FK520) in the batch fermentation process of Streptomyces hygroscopicus FS-35 in a 7.5 L bioreactor. To find the r...