| 海洋生物保鲜剂OP-Ca抗菌特性的研究 |
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| 引用本文： | 曾名勇,林洪,刘树青,王群峰,梁明,黄海.海洋生物保鲜剂OP-Ca抗菌特性的研究[J].中国海洋药物,2002,21(4):27-31. |
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| 作者姓名： | 曾名勇 林洪 刘树青 王群峰 梁明 黄海 |
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| 作者单位： | 青岛海洋大学食品工程系,山东青岛,266003 |
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| 基金项目： | 山东省攻关课题（编号:003110107），教育部骨干教师项目资助 |
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| 摘 要： | 研究生物保鲜剂OP-Ca的抗菌特性，并与低分子甲壳胺的抗菌效果进行了比较。结果表明该保鲜剂对多种细菌，霉菌和酵母菌有抑制作用，且抑菌效果强于低分子甲壳胺，该保鲜剂对根霉的MIC为0.0215%。对枯草芽孢杆菌的MIC为0.043%。对白色念珠菌的MIC为0.043%。对枯草芽孢杆菌，白色念珠菌，脂肪芽胞杆菌及假单胞杆菌等细菌的杀菌率超过95%《此外，并考察了高温处理及pH变化对该保鲜剂抗菌性的影响。
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| 关 键 词： | OP－Ca 海洋生物保鲜剂 抗菌特性 温度 pH值 影响 食品保鲜剂 |
| 文章编号： | 1002-3461-(2002)04-0027-05 |
A study on anti-microbial character of marine biological pre-servative OP-Ca |
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| ZENG Ming-yong,LIN Hong,WANG Qun-feng,et al..A study on anti-microbial character of marine biological pre-servative OP-Ca[J].Chinese Journal of Marine Drugs,2002,21(4):27-31. |
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| Authors: | ZENG Ming-yong LIN Hong WANG Qun-feng |
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| Abstract: | The anti-microbial properties of OP-Ca preservative have been studied. The results showed that the preservative could inhibit the growth of most of the bacteria, fungi and yeast. MIC of OP-Ca preservative to Phizopus. sp, Bacillus subtilis and Candida albicans are 0. 0215% , 0. 043% and 0. 043% respectively. The bactericidal rate of OP-Ca preservative on Bacillus subtilis , Pseudomonas sp . B. stearothermophilus and Candida albicans are more than 95%. The effects of pH value and temperature on the antimicrobial activity of the preservative have also been studied. |
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| Keywords: | marine biological preservative anti-microbial character |
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