| B型诺维氏梭菌产毒素主要影响因子研究 |
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| 引用本文： | 李生庆,张西云,范玉霞,李志宁,王亭亭,胡国元,黄荣,刘怀新.B型诺维氏梭菌产毒素主要影响因子研究[J].青海畜牧兽医杂志,2014,44(6):18-19. |
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| 作者姓名： | 李生庆 张西云 范玉霞 李志宁 王亭亭 胡国元 黄荣 刘怀新 |
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| 作者单位： | 青海省畜牧兽医科学院,西宁,810016 |
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| 摘 要： | 为了掌握B型诺维氏梭菌同宝菌株(TB05)产毒特性,应用不同培养基、不同p H和不同培养时间进行最佳产毒比较试验。结果表明,该菌在含1.0%葡萄糖的VF培养基中37℃72h产毒达最高点,碳原比例及p H对本菌的生长及产毒具有较大的影响,1%葡萄糖、p H 8.0~8.4最适于本菌产毒。
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| 关 键 词： | B型诺维氏梭菌 影响因素 外毒素 |
Main influencing factors of Clostridium Novyi type B Producing toxin |
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| Institution: | LI Sheng- qing et al (Qinghai Academy of Animal Science and Veterinary medicine, Xining , 810016) |
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| Abstract: | In order to understand the characteristics of Clostridium Novyi type B. and Bao strains （TB05 ） producing toxigenic, a comparison test was implemented by different media, different pH and culture time. The results showed that the bacteria toxin production reached the highest under 1% of glucose of VF culture at 37 ℃ 72h, The proportion of carbon resources and pH have a great impact on the growth of bacteria and toxin production. Under 1% of glucose, 8. 0 - 8.4 of pH value is the most suitable condition for producing the bacteria. |
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| Keywords: | Clostridium Novyi type B Influencing factors Exotoxin |
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