KMID : 0545119940040030200
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Journal of Microbiology and Biotechnology 1994 Volume.4 No. 3 p.200 ~ p.203
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Insect Cell Culture for Recombinant ¥â-galactosidase Production Using a Spin-filter Bioreactor
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Kim, Hak Ryul
Lee, Ki Woong/Kim, Tae Yong/Oh, Jai Hyun/Yang, Jai Myung/Kang, Seok Kwon/Chung, In Sik
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Abstract
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Spodoptera frugiperda IPLB-SF-21-AE cells were cultivated in a spin-filter bioreactor with continuous perfusion for the recombinant ¥â-galactosidase production. At the perfusion rate of 0.06 hr^-1, the maximum cell density of insect cells in this bioreactor system reached 3.5¡¿10 exp (6) viable cells/§¢ using the Grace media containing 5% FBS and 0.3% Pluronic F-68. The recombinant ¥â-galactosidase production of 8,100 units per reactor volume was also achieved at this perfusion rate.
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KEYWORD
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