Characterization of Acidic Tea Polysaccharides from Yellow Leaves of Wuyi Rock Tea and Their Hypoglycemic Activity via Intestinal Flora Regulation in Rats

A bioactive acidic tea polysaccharide from yellow leaves of Wuyi rock tea was successively prepared via DEAE-52 and Superdex-200 columns. Nuclear magnetic resonance (NMR) analysis showed that the main glycosidic bonds were composed of α-<span style="font-variant: small-caps;">l</span>-Araf-(1→, →5)-...

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Principais autores:	Zhong Wu, Wenzhi Zeng, Xun Zhang, Jiangfan Yang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2022-02-01
coleção:	Foods
Assuntos:	acidic tea polysaccharides structure characterization hyperglycemia intestinal flora
Acesso em linha:	https://www.mdpi.com/2304-8158/11/4/617
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