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| 曲霉发酵甘油生产1,3-丙二醇的研究 | |
| 引用本文： | 苑广志,田晶,徐龙权,唐萍,崔东波,许国旺.曲霉发酵甘油生产1,3-丙二醇的研究[J].食品与发酵工业,2006,32(1):49-52. |
| 作者姓名： | 苑广志 田晶 徐龙权 唐萍 崔东波 许国旺 |
| 作者单位： | 1. 中国科学院大连化学物理研究所国家色谱中心,大连,116011;大连轻工业学院分析中心,大连,116001 2. 大连轻工业学院分析中心,大连,116001 3. 中国科学院大连化学物理研究所国家色谱中心,大连,116011 |
| 基金项目： | 科技部科研项目;中国科学院知识创新工程项目 |
| 摘 要： | 从实验室常规霉菌米曲霉和黑曲霉出发,通过唯一碳源法筛选出2株可发酵甘油生产1,3-丙二醇的菌株,并建立了气相色谱检测甘油和1,3-丙二醇的方法,用于测定实际发酵液中1,3-丙二醇的含量。目前有关微生物法生产1,3-丙二醇的研究主要集中在几种条件致病菌上,采用霉菌既考虑了安全问题,又丰富了1,3-丙二醇发酵法生产的可用菌株,为进一步的产业化打下基础。 |
| 关 键 词： | 米曲霉 黑曲霉 1 3-丙二醇 气相色谱 |
| 收稿时间： | 05 20 2005 12:00AM |
| 修稿时间： | 2005年5月20日 |
Fermentative Production of 1,3- Propanediol from Glycerol by Aspergillus |
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| Yuan Guangzhi,Tian jing,Xu Longquan,Tang Ping,Cui Dongbo,Xu Guowang.Fermentative Production of 1,3- Propanediol from Glycerol by Aspergillus[J].Food and Fermentation Industries,2006,32(1):49-52. | |
| Authors: | Yuan Guangzhi Tian jing Xu Longquan Tang Ping Cui Dongbo Xu Guowang |
| Abstract: | Aspergillus niger and Aspergillus oryzae were chosen as an original strain for screenging high yield,3-propanediol from glycerol and glucose.With an improved method of sole carbon source utilization,Aspergillus strains were screened to produce 1,3-propanediol.A Suitable chromatographic condition was established to carry out qualitative and quantitative analysis against the fermentation broth containing 1,3-propanediol and glycerol.Two Aspergillus strains were found for producing 1,3-propanediol.At present,the production of 1,3-propanediol by microorganism mainly focus on a few kinds of bacteria.However,Aspergillus in more secure than bacteria,and the method using Aspergillus as an original strain to product 1,3-propanediol is a great breakthrough. |
| Keywords: | Aspergillus oryzae Aspergillus niger 1 3-propanediol gas chromatograph |
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