This work was supported by grants from the Int. Cooperation Project for National & Abroad Lab. of the National Natural Sciences Foundation of China (No. 2002008);The Science & Technology Foundation of Liaoning Province (No. 20022140).
Objective To study large-scale expansion of SD (Sprague-Dawley) rat's osteoblasts in suspension culture in a rotating wall vessel bioreactor (RWVB). Methods The bioreactor rotation speeds were adjusted in the ran...