| 胰蛋白酶水解酪蛋白制备活性多肽的指数形式动力学新模型 |
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| 引用本文： | 何志敏,齐崴,何明霞. 胰蛋白酶水解酪蛋白制备活性多肽的指数形式动力学新模型[J]. 中国化学工程学报, 2002, 10(5): 562-566 |
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| 作者姓名： | 何志敏 齐崴 何明霞 |
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| 作者单位： | ChemicalEngineeringResearchCenter,TianjinUniversity,Tianjin300072,China |
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| 基金项目： | 国家自然科学基金，天津市自然科学基金 |
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| 摘 要： | The kinetics of casein tryptic hydrolysis to prepare active peptides was investigated. Taking into account the reaction mechanism including single substrate hydrolysis, irreversible enzyme inactivation, and substrate inhibition, a set of exponential equations was established to characterize the enzymatic hydrolysis curves. The verification was carried out by a series of experimental results and indicated that the average regressive error was less than 5%. According to the proposed kinetic model, the kinetic constants and thermodynamic constants of the reaction system were also calculated.
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| 关 键 词： | 胰蛋白酶 水解 酪蛋白 制备 活性多肽 指数形式 动力学模型 |
| 修稿时间： | |
A Novel Exponential Kinetic Model for Casein Tryptic Hydrolysis to Prepare Active Peptides |
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| HE Zhimin,QI Wei,HE Mingxia. A Novel Exponential Kinetic Model for Casein Tryptic Hydrolysis to Prepare Active Peptides[J]. Chinese Journal of Chemical Engineering, 2002, 10(5): 562-566 |
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| Authors: | HE Zhimin QI Wei HE Mingxia |
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| Affiliation: | Chemical Engineering Research Center, Tianjin University, Tianjin 300072, China |
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| Abstract: | The kinetics of casein tryptic hydrolysis to prepare active peptides was investigated. |
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| Keywords: | active peptide casein hydrolysis kinetics trypsin |
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