Preparation and characterization of a novel walnut peptide–calcium chelate and its role in promoting calcium absorption in calcium-deficient mice

Walnut peptide (WP) was chelated with calcium (Ca) to prepare WP-Ca chelate. The characterization, stability, and absorption properties of WP-Ca were investigated. Results showed that WP showed a calcium-binding capacity of 14.22 μg/mg, primarily through interactions with nitrogen and oxygen atoms....

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Bibliographic Details
Main Authors: Yaoxin Zhang, Xuehang Wang, Yuan Qi, Pengyuan Pan, Xiaoyi Li, Yue Leng, Ji Wang
Format: Article
Language:English
Published: Elsevier 2025-08-01
Series:Journal of Agriculture and Food Research
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Online Access:http://www.sciencedirect.com/science/article/pii/S2666154325004508
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