辐射法降解壳聚糖对酵母菌的抑菌特性研究 |
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引用本文: | 孟玲,张中泽. 辐射法降解壳聚糖对酵母菌的抑菌特性研究[J]. 沈阳化工学院学报, 2003, 17(2): 92-95 |
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作者姓名: | 孟玲 张中泽 |
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作者单位: | 1. 沈阳化工学院,辽宁,沈阳,110142 2. 中国科学院沈阳应用生态所,辽宁,沈阳,110016 |
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摘 要: | 采用辐射法对壳聚糖进行降解处理.通过酵母菌的抑菌实验验证0.2g/L的辐射壳聚糖具有明显的抑菌活性,并进一步对辐射前后的壳聚糖的分子量进行到定,初步探索了分子量的大小与抑菌作用的关系。
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关 键 词: | 壳聚糖 辐射 抑菌 酵母菌 |
文章编号: | 1004-4639(2003)02-0092-04 |
修稿时间: | 2002-11-13 |
Inhibition of Radiated Chitosan on Yeast |
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Abstract: | The inhibition of the chitosan,prepared by radiant method,against yeast was investigated.The molecular weight of the Chitosan changed from 780 000 to 80 000 after radiation degradation and the inhibition activity increased.As the concentration of chitosan is 0.2 g/L,it has sufficient inhibition activity. |
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Keywords: | chitosan radiation inhibition yeast |
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