Structural and Functional Profiling of Water-Extracted Polypeptides from <i>Periplaneta americana</i>: A Multifunctional Cosmetic Bioactive Agent with Antioxidative and Anti-Inflammatory Properties

Structural and Functional Profiling of Water-Extracted Polypeptides from <i>Periplaneta americana</i>: A Multifunctional Cosmetic Bioactive Agent with Antioxidative and Anti-Inflammatory Properties

Low-molecular-weight polypeptides (<3 kDa) were prepared from Periplaneta americana via enzymatic hydrolysis and ultrafiltration, yielding 3.53 ± 0.01 mg/g of peptide-rich extract. The extract was primarily composed of peptides, proteins, polysaccharides, phenolics, and flavonoids. HPLC-MS analys...

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Bibliographic Details
Main Authors: Xinyu Sun, Zhengyang Zhang, Jingyao Qu, Deyun Yao, Zeyuan Sun, Jingyi Zhou, Jiayuan Xie, Mingyang Zhou, Xiaodeng Yang, Ling Wang
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Molecules
Subjects:
<i>Periplaneta americana</i>
bioactive ingredients
skincare
anti-aging
anti-allergic activity
Online Access:https://www.mdpi.com/1420-3049/30/14/2901
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