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KMID : 0380020050200010066
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Korean Journal of Biotechnology and Bioengineering
2005 Volume.20 No. 1 p.66 ~ p.70
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Optimization of Pigment production of Monascus purpureus P-57 in Liquid Culture
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Park Chi-Duk
Jung Hyuck-Joo
Yoo Dae-Sik
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Abstract
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Optimization of culture conditions for pigment production of Monascus purpureus P-57 mutant was investigated in liquid culture. The optimum composition of medium for the pigment production was rice power, beef extract, glutamic acid, , the optimum initial pH was 5.0. And the optimum culture conditions was at for 8 days under 150 rpm with shaking. M. purpureus P-57 mutant produced the highest pigment as 356.04 units at red pigment and as 268.20 units at yellow pigment, and produced high cell mass as 15.00 g/L in liquid culture under the optimum conditions.
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KEYWORD
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Monascus purpureus, optimal condition, red pigment
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