Explore the reaction mechanism of the Maillard reaction: a density functional theory study
Explore the reaction mechanism of the Maillard reaction: a density functional theory study
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探索美拉德反应的反应机理:密度泛函理论研究
DOI:
10.1007/s00894-015-2674-5
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发表时间:
2015-05
影响因子:
2.2
通讯作者:
Fang Wen-Jun
中科院分区:
文献类型:
--
作者:
Ren Ge-Rui;Zhao Li-Jiang;Sun Qiang;Xie Hu-Jun;Lei Qun-Fang;Fang Wen-Jun
The mechanism of Maillard reaction has been investigated by means of density functional theory calculations in the gaseous phase and aqueous solution. The Maillard reaction is a cascade of consecutive and parallel reaction. In the present model system study, glucose and glycine were taken as the initial reactants. On the basis of previous experimental results, the mechanisms of Maillard reaction have been proposed, and the possibility for the formation of different compounds have been evaluated through calculating the relative energy changes for different steps of reaction under different pH conditions. Our calculations reveal that the TS3in Amadori rearrangement reaction is the rate-determining step of Maillard reaction with the activation barriers of about 66.7 and 68.8 kcal mol-1in the gaseous phase and aqueous solution, respectively. The calculation results are in good agreement with previous studies and could provide insights into the reaction mechanism of Maillard reaction, since experimental evaluation of the role of intermediates in the Maillard reaction is quite complicated.
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DOI:
10.1533/9781845698447
发表时间:
1998
期刊:
--
影响因子:
--
作者:
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通讯作者:
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影响因子:
8.8
作者:
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通讯作者:
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1990-03
期刊:
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影响因子:
--
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通讯作者:
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发表时间:
1993
期刊:
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影响因子:
--
作者:
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通讯作者:
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影响因子:
6.1
作者:
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通讯作者:
Warshel A