| 玉米芯生产单细胞蛋白研究——生产SCP的Candida Boidinii No.2201诱变菌株的筛选 |
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| 引用本文： | 林晓艳,陈彦,尹淑媛.玉米芯生产单细胞蛋白研究——生产SCP的Candida Boidinii No.2201诱变菌株的筛选[J].资源开发与市场,1999,15(2). |
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| 作者姓名： | 林晓艳 陈彦 尹淑媛 |
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| 作者单位： | 绵阳经济技术高等专科学校，四川大学化工系，四川轻化工学院 |
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| 摘 要： | 本研究对用玉米芯酸水解液生产ＳＣＰ的ＣａｎｄｉｄａｂｏｉｄｉｎｉＮｏ．２２０１诱变株进行了初步筛选，选出了诱变菌株Ｙ１０８，其产量比原菌种增加２５％左右，达到了２８ｇ／Ｌ～３０ｇ／Ｌ，产品粗蛋白含量为３５％。初步研究表明，利用诱变株Ｙ１０８生产ＳＣＰ有可能成为未来较好的饲料蛋白添加剂
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| 关 键 词： | 玉米芯，单细胞蛋白，CandidabaidiniiNo．2201，筛选，正交试验 |
SCP Production from CornCob Hydrolysate by Y108A Mutant of Candida Boidinii No.2201 |
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| /Lin Xiaoyan,Chen Yan,Yin Shuyuan,Chen Shangwei.SCP Production from CornCob Hydrolysate by Y108A Mutant of Candida Boidinii No.2201[J].Resource Development & Market,1999,15(2). |
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| Authors: | /Lin Xiaoyan Chen Yan Yin Shuyuan Chen Shangwei |
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| Abstract: | Candida boidinii and its matants were tested for their ability to grow in corncob hydrolysate,a culture exhibiting good growth was Y108,a mutant of Candida boidinnii No.2201 was obtained with a 25% increased yield of dry cell compared with Candida boidinii No.2201, selected to produce SCP from corncob sulfuric acid hydrolysate.The optimum fermentation conditions were determined by orthogonal tests.In the optimal fermentation mediums,a yield of 2830g/L biomass which contains 35% crade protein was obtained. |
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| Keywords: | corncob SCP Candida boidinii No 2201 screening orthogonal test |
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