| 凤尾菇贮藏时乙烯、酚类物质以及主要氧化酶活性的变化 |
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| 引用本文： | 陈彦,高居易.凤尾菇贮藏时乙烯、酚类物质以及主要氧化酶活性的变化[J].上海交通大学学报(农业科学版),2002,20(3):252-257. |
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| 作者姓名： | 陈彦 高居易 |
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| 作者单位： | 1. 福建农林大学,材料学院,南平,353001
2. 福建师范大学,生物工程学院,福州,350007 |
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| 摘 要： | 从生理生化角度探讨了凤尾菇（Pleurotus sajor-caju)不同方法贮藏时，其生理活性物质乙烯和酚类物质含量，以及主要氧化酶活性的变化。结果表明：乙烯释放速率与POD和褐变度呈正相关；酚类物质与PPO和褐变度呈负相关；CAT和SOD呈无规律的变化。贮藏时，乙烯、酚类物质和褐变度是与主要氧化酶活性密度相关。
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| 关 键 词： | 酶活性 凤尾菇 贮藏 乙烯 酚类物质 氧化酶 |
| 文章编号： | 1000-193X(2002)03-0252-06 |
| 修稿时间： | 2001年12月24 |
Changes in amount of ethylene,phenol substance and in main oxidase activity of Pleurotus sajor-caju during storage |
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| CHEN Yan,GAO Ju-yi.Changes in amount of ethylene,phenol substance and in main oxidase activity of Pleurotus sajor-caju during storage[J].Journal of Shanghai Jiaotong University (Agricultural Science),2002,20(3):252-257. |
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| Authors: | CHEN Yan GAO Ju-yi |
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| Abstract: | From physiological and biochemical angles changes in amount of ethylene, phenol substance and in main oxidase activity of Pleurotus sajor-caju during different storgere have been reseached. It was obtained results that ethylene production rate with POD activity and browing rate appears to positive interrelation > phenol substance with PPO activity and browing rate appears to negative interrelation, but CAT activity and SOD activity appears no regulation. The results tried to reason out a conclusion :Browing processes of organism are that under existence of oxygen and oxidase metabolites ,example ethylene and phenol substance ets,occurred a series of oxidative-reductive reaction and producted complex coloured substance at last . |
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| Keywords: | Pleurotus sajor-caju storage ethylene phenol substance oxidase |
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