Effects of extraction technology on bioactivities from polysaccharide-richGanoderma lucidum

نویسندگان

چکیده

In this study, the polysaccharide-riched extract from Ganoderma lucidum was obtained by different extraction methods including hot water (HWE), ultrasonic-assisted (UHWE), enzyme-assisted (EAE), and enzyme (UAEE). The total polysaccharide content in UAEE (3.721±0.134%) higher than HWE (1.783±0.156%), UHWE (1.886±0.148%), EAE (2.133±0.139%). G. then evaluated for antioxidant activity 2,2-diphenyl-1-1picrylhydrazyl (DPPH) ferric reducing power (FRAP) methods. antibacterial assessed via half-maximal inhibitory concentration (IC50). DPPH radical scavenging of 42.334%, while result FRAP shows much better HWE, UHWE, Furthermore, extracted showed against Bacillus cereus, subtilis, Staphylococcus aureus with IC50 range 0.069-0.096 g/ml.

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ژورنال

عنوان ژورنال: T?p chí Khoa h?c và Công ngh? Vi?t Nam

سال: 2022

ISSN: ['2615-9759', '2615-9929', '1859-4794']

DOI: https://doi.org/10.31276/vjst.64(11).32-37