| 标题 |
Optimized Extraction Process of Fu Brick Tea Polysaccharides Using Ultrasound-Assisted Enzymatic Strategy and Their Enhanced Antioxidant and Immunoprotective Activities |
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| 其它 | Abstract:The immunomodulatory mechanisms of Fu brick tea polysaccharides (FBTPs) remain poorly defined, particularly regarding their structure-bioactivity relationship and the causal involvement of the gut microbiota. To address this, we investigated structurally distinct FBTPs prepared via an optimized ultrasound-assisted enzymatic extraction protocol (designated UAEPS). Characterization revealed that UAEPS possesses unique structural features, such as a lower molecular weight and higher carbohydrate content, distinguishing it from polysaccharides obtained via traditional method (HWEPS). Functionally, UAEPS exhibited potent in vitro bioactivities, including significant antioxidant, anti-inflammatory, and cytoprotective effects. |
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(2025-6-4)