Effect of ultrasonic-assisted H<sub>2</sub>O<sub>2</sub>/ascorbic acid modification on Platycodon grandiflorum polysaccharide: structural characterization and in vitro functional activities.

Ultrason Sonochem · 2026 · PMC13197755 · PMID 42143882

Europe PMC DOI

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highly significantno p-value reported

Statistical analysis was conducted using SPSS version 22.0, with P < 0.05 considered statistically significant, and P < 0.01 and P < 0.001 considered highly significant.

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an increasing trendno p-value reported

The results showed that, compared with native PGS, the molecular weight and particle size of DPGS decreased with increasing ultrasound time, while solubility and galactose content showed an increasing trend.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.

Effect of ultrasonic-assisted H&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;2&lt;/sub&gt;/ascorbic acid modification on Platycodon grandiflorum polysaccharide: structural characterization and in vitro functional activities.

The sentences

Effect of ultrasonic-assisted H<sub>2</sub>O<sub>2</sub>/ascorbic acid modification on Platycodon grandiflorum polysaccharide: structural characterization and in vitro functional activities.