Exploring the effect of utilising organic acid solutions in ultrasound-assisted extraction of pectin from apple pomace, and its potential for biomedical purposes.

Heliyon · 2023 · PMC10336596 · PMID 37449143

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an increasing trendno p-value reported

Certainly, esterified carboxyl groups exhibit an increasing trend in their intensities and band areas, as esterification degree value increases [ 46 ].

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