| 精胺处理对凯特杏低温贮藏期间生理特性的影响 |
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| 引用本文： | 刘 宾,王学君,毛江胜,邓立刚,王 雪,赵平娟,王文正,李桂凤. 精胺处理对凯特杏低温贮藏期间生理特性的影响[J]. 食品科学, 2009, 30(22): 358-360. DOI: 10.7506/spkx1002-6300-200922085 |
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| 作者姓名： | 刘 宾 王学君 毛江胜 邓立刚 王 雪 赵平娟 王文正 李桂凤 |
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| 作者单位： | 1.山东省农业科学院中心实验室 2.山东省农业科学院土壤肥料研究所 |
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| 基金项目： | 山东省重大科技攻关项目(031010111)；山东省农业科学院青年科研基金项目(2006YQN049) |
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| 摘 要： | 研究不同浓度的精胺对冷藏条件下凯特杏生理特性的影响。结果表明：在冷藏期间，不同浓度精胺处理都能抑制凯特杏软化和凯特杏可溶性固形物的降低，以0.2mmol/L 处理效果最好；0.2mmol/L 精胺处理对抑制果实相对膜透性上升，降低膜质过氧化效果较好，而0.3mmol/L 精胺处理对抑制果实相对膜透性上升效果最差；不同浓度精胺处理能提高乙烯释放量。
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| 关 键 词： | 精胺 凯特杏 可溶性固形物 乙烯释放量 |
| 收稿时间： | 2009-07-05 |
Effect of Spermine Treatment on Physiological Characteristics of Katy Fruits (Prunus armeniaca L.) During Low Temperature Storage |
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| LIU Bin,WANG Xue-jun,MAO Jiang-sheng,DENG Li-gang,WANG Xue,ZHAO Ping-juan,WANG Wen-zheng,LI Gui-feng. Effect of Spermine Treatment on Physiological Characteristics of Katy Fruits (Prunus armeniaca L.) During Low Temperature Storage[J]. Food Science, 2009, 30(22): 358-360. DOI: 10.7506/spkx1002-6300-200922085 |
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| Authors: | LIU Bin WANG Xue-jun MAO Jiang-sheng DENG Li-gang WANG Xue ZHAO Ping-juan WANG Wen-zheng LI Gui-feng |
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| Affiliation: | 1. Central Laboratory, Shandong Academy of Agricultral Sciences, Jinan 250100, China；2. Soil and Fertilizer Institute, Shandong Academy of Agricultural Sciences, Jinan 250100, China |
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| Abstract: | Katy fruits (Prunus armeniaca L.) were treated with spermine of various concentrations, and the changes of hardness, soluble solid content, relative membrane permeability and ethylene release were determined during their storage under low temperature. Results showed that in 0.2 mmol/L spermine-treated katy fruits, hardness and soluble solid content were well kept, and relative membrane permeability was improved, while ethylene release increased in all spermine-treated katy fruits. |
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| Keywords: | spermine Katy fruits (Prunus armeniaca L.) soluble solid content ethylene release |
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