| 发光弧菌快速检测液态奶中的三聚氰胺 |
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| 引用本文： | 张国辉,赵吉,邵玉琴,于景丽,刘芳.发光弧菌快速检测液态奶中的三聚氰胺[J].食品科学,2010,31(6):145. |
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| 作者姓名： | 张国辉 赵吉 邵玉琴 于景丽 刘芳 |
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| 作者单位： | 内蒙古大学环境与资源学院;呼和浩特市环境科学研究所; |
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| 基金项目： | 国家“973”计划前期研究专项(2009CB125909); 内蒙古自治区自然科学基金项目(20080404Zd13) |
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| 摘 要： | 以发光的费氏弧菌为检测菌种,应用SKALAR TOXTRACER毒素分析仪测定液态奶中三聚氰胺对费氏弧菌的毒性效应。结果表明:发光强度的抑制率与三聚氰胺溶液质量浓度呈正相关,相关系数在0.83～0.99之间;发光强度的抑制率与液态奶中的三聚氰胺质量浓度呈负相关,相关系数在0.79～0.94之间。发光菌对液态食品中三聚氰胺等毒性物质的检测具有快速、简便、灵敏和低廉的特点,发光菌的生物毒性检测法有望在食品安全方面得到广泛应用。
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| 关 键 词： | 费氏弧菌 三聚氰胺 液态奶 |
Application of Luminescent Vibrio fischeri to Rapid Determination of Melamine in Liquid Milk |
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| ZHANG Guo-hui,ZHAO Ji,SHAO Yu-qin,YU Jing-li,LIU Fang.Application of Luminescent Vibrio fischeri to Rapid Determination of Melamine in Liquid Milk[J].Food Science,2010,31(6):145. |
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| Authors: | ZHANG Guo-hui ZHAO Ji SHAO Yu-qin YU Jing-li LIU Fang |
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| Affiliation: | ZHANG Guo-hui1,2,ZHAO Ji1,*,SHAO Yu-qin1,YU Jing-li1,LIU Fang1(1.College of Environment , Resources,Inner Mongolia University,Hohhot 010021,China,2.Hohhot Environmental Science Research Institute,Hohhot 010030,China) |
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| Abstract: | A method based on the toxicity effect of melamine on luminescent bacterium Vibrio fisheri measured using Skalar ToxTracer system was developed for determining melamine in liquid milk.Results showed that there was a positive correlation between inhibitory rate of melamine against luminescent intensity of Vibrio fisheri and melamine concentration in aqueous solution with a correlation coefficient ranging within 0.83-0.99,whereas inhibitory rate of melamine against luminescent intensity of Vibrio fisheri was n... |
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| Keywords: | Vibrio fischeri melamine milk |
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