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Mammalian cell cultivation on serum-coated microcarriers
Authors:Byung-Soo Kim  Youn Hee Choi  Cha Yong Choi  Byung Gee Kim
Institution:(1) Department of Chemical Technology, College of Engineering, 151-742 Seoul, Korea;(2) Interdisciplinary Program for Biochemical Engineering and Technology, College of Engineering, 151-742 Seoul, Korea;(3) Institute for Molecular Biology and Genetics, Seoul National University, 151-742 Seoul, Korea
Abstract:Summary The cell culture on serum-coated microcarriers yielded higher efficiency of cell attachment to microcarriers and more favorable initial cell distribution on microcarriers than on the conventional microcarriers. By employing serum-coated microcarriers, the maximum cell density was increased by 46% in low serum medium and by 30% in 10% (v/v) serum-supplemented medium. Serum coating of microcarriers could provide cell attachment factors and may replace costly attachment factors supplemented in low serum medium and serum-free medium.
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