| 红曲霉深层发酵生产红曲色素的研究 |
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| 引用本文： | 彭中健,梁淑娃,陈郧东,谭颖嫦,彭维.红曲霉深层发酵生产红曲色素的研究[J].四川食品与发酵,2004,40(3):28-31. |
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| 作者姓名： | 彭中健 梁淑娃 陈郧东 谭颖嫦 彭维 |
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| 作者单位： | 广州市微生物研究所,广州,510250 |
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| 摘 要： | 研究了发酵条件对红曲霉EW983产红曲色素的影响,摇瓶培养的最佳条件是:温度为31～32.5℃,培养时间为3d,接种量为5％(V/V),装液量为70mL/500mL三角瓶,转速为250r/min,培养基初始pH为3.8。摇瓶发酵液的红色素色价为410U/mL,比培养条件优化前增加了35.8％。在500L发酵罐中培养,发酵液的红色素色价平均为263U/mL。
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| 关 键 词： | 红曲霉 红曲色素 深层发酵 |
| 文章编号： | 1671-6892(2004)03-0028-04 |
| 修稿时间： | 2004年6月11日 |
Study on the Producing of Monascus Red Pigment in Submerged Culture by Monascussp EW983 |
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| PENG Zhongjian,LIANG Shuwa,CHEN Yundong,TAN Yingchang,PENG Wei.Study on the Producing of Monascus Red Pigment in Submerged Culture by Monascussp EW983[J].Sichuan Food and Fermentation,2004,40(3):28-31. |
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| Authors: | PENG Zhongjian LIANG Shuwa CHEN Yundong TAN Yingchang PENG Wei |
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| Abstract: | The culture conditions for producing monascus pigment by Monascussp EW983 were studied. The optimum cultivating conditions were:fermentation period 3d, temperature 30℃, seeding volume 5%(v/v), filled volume 70mL/500mL flask. rotated speed 250r/min,initial pH3.8. In this way,the colour value of fermentation broth was 410U/mL,which had increased by 35. 8% higher than riginal cultivating conditions, the colour value of fermentation broth for 500L fermentator was on average 263U/mL. |
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| Keywords: | Monascus monascus pigment submerged cuture |
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