A fluorescent pH probe for evaluating the freshness of chicken breast meat

文献类型: 外文期刊

第一作者: Liu, Yuning

作者: Liu, Yuning;Yu, Yanan;Meng, Qingshi;Wei, Qing;He, Weizhao;Zhao, Qingyu;Tang, Chaohua;Feng, Xiaohui;Zhang, Junmin;Liu, Yuning;Yu, Yanan;Meng, Qingshi;Wei, Qing;He, Weizhao;Zhao, Qingyu;Tang, Chaohua;Feng, Xiaohui;Zhang, Junmin;Liu, Yuning

作者机构:

期刊名称:FOOD CHEMISTRY ( 影响因子:9.231; 五年影响因子:8.795 )

ISSN: 0308-8146

年卷期: 2022 年 384 卷

页码:

收录情况: SCI

摘要: A fluorescent probe, Nap-MOR, based on the naphthalimide fluorophore, was designed and developed for pH measurement in aqueous solutions. Nap-MOR had a close linear relationship between fluorescence intensity and pH, in the range 4.5-8, which covers the full range of pH found in normal fresh, defective and spoiled meat. pH measurement with Nap-MOR was free from interference by a wide range of ions and biochemicals found in meat and the results were not significantly different in comparison with a pH meter. Therefore, Nap-MOR is a robust and convenient way to evaluate the freshness of chicken breast meat by measuring its pH.

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