2022
DOI: 10.1016/j.procbio.2022.06.023
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Structural characterization and antioxidant activity of polysaccharides extracted from Chinese yam by a cellulase-assisted method

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Cited by 24 publications
(6 citation statements)
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“…Indeed, several studies reported that the antioxidant activities of polysaccharides extracted from numerous medicinal plants were significant and that those carbohydrates may be used as potential antioxidants [ 15 , 35 ]. Similar data were recently reported [ 45 , 47 ]. Antioxidant capacity showed a significant and positive correlation with polyphenols contents, as most of these constituents are proven scavengers of free radicals [ 48 ].…”
Section: Discussionsupporting
confidence: 92%
“…Indeed, several studies reported that the antioxidant activities of polysaccharides extracted from numerous medicinal plants were significant and that those carbohydrates may be used as potential antioxidants [ 15 , 35 ]. Similar data were recently reported [ 45 , 47 ]. Antioxidant capacity showed a significant and positive correlation with polyphenols contents, as most of these constituents are proven scavengers of free radicals [ 48 ].…”
Section: Discussionsupporting
confidence: 92%
“…Figure 5 shows the NMR spectra of the HSQC of RGP−1−A and RGP−2−A. The signals at 4.99/107.09 ppm (RGP−1−A) and 4.99/107.09 ppm (RGP−2−A) were designated as α-L-Ara based on relevant studies and literature [ 63 ]. The signal at 4.55/104.08 ppm (RGP−1−A) was designated as β-D-Gal [ 64 ].…”
Section: Resultsmentioning
confidence: 99%
“…In addition, the positive effect of the galactose content in polysaccharides on the AOA was reported [ 4 ], which is consistent with the data on the monosaccharide composition: the highest galactose content is observed in sample 100-4. According to [ 48 , 49 ], the polysaccharides with a relatively low molecular weight show a stronger ability to absorb DPPH radicals. It is important to note, however, that, although sample 70-4 has the highest molecular weight (33,142 g/mol), its AOA is similar to that of sample 100-4.…”
Section: Resultsmentioning
confidence: 99%