Flavonoids profiles,antioxidant, acetylcholinesterase inhibition activities of extract from Dryoathyrium boryanum (Willd.) Ching |
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| Affiliation: | 1. Department of Biology, Shanghai Normal University, 100 Guilin Rd., Shanghai 200234, PR China;2. Department of Biological Sciences, Center for Scientific Research, Indigenous Knowledge & Innovation (CEsrIKI) Block 235/Office 251, University of Botswana, Gaborone, Botswana;3. Department of Chemistry, Faculty of Science, University of Botswana’s Centre for the Study of HIV and AIDs, Gaborone, Botswana;1. College of Pharmacy, Drug Research and Development Center, Catholic University of Daegu, Gyeongsan 38430, Republic of Korea;2. Phutho College of Pharmacy, Viettri City, Phutho Province 290000, Viet Nam;3. Department of Food Science & Nutrition, Pukyong National University, Busan 48513, Republic of Korea;1. Research Division, United States Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, MD 21010, USA;2. Chemistry and Biochemistry Department, University of Delaware, Newark, DE 19716, USA;1. Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, China;2. Huaihe Hospital, Henan University, Kaifeng 475000, China;3. Pharmaceutical College, Henan University, Kaifeng 475004, China;1. Consiglio Nazionale delle Ricerche, Istituto di Chimica Biomolecolare (ICB), Pozzuoli, NA, Italy;2. Universidad Complutense de Madrid, Facultad de Farmacia, Dpto. de Bioquímica y Biología Molecular II, Spain;3. University of Belgrade, Department of Life Sciences, Institute for Multidisciplinary Research – IMSI, Belgrade, Serbia;4. Laboratory of Medicinal Chemistry (IQOG, CSIC), Madrid, Spain;1. Laboratory for Separation Processes and Product Design, Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia;2. Laboratory of Bioorganic Chemistry, Department of Physics, University of Trento, via Sommarive, 14, I-38123 Povo-Trento, Italy;3. Institute of Preclinical Sciences, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, Slovenia;4. Marine Zoology Department, Senckenberg Research Institute and Nature Museum, Senckenberganlage 25, D-60325 Frankfurt am Main, Germany;5. Department of Biology, Biotechnical Faculty, University of Ljubljana, Večna pot 111, 1000 Ljubljana, Slovenia;1. State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China;2. Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi, China;3. Department of Chemistry, Nanchang University, Nanchang, Jiangxi, China |
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| Abstract: | The profiles and bioactivities of flavonoids extracted from Dryoathyrium boryanum (Willd.) Ching were investigated. The total flavonoids content in extract from D. boryanum is about 145.8 mg/g. By means of HPLC–DAD–ESI–MS, the main flavonoids in D. boryanum were tentatively identified as 3-hydroxyphloretin 6′-O-hexoside, quercetin-7-hexoside, apigenin7-O-glucoside, luteolin 7-O-glucoside, apigenin 7-O-galactoside, acacetin 7-O-(α-D-apio-furanosyl) (1 → 6)-β-d-glucoside, 3-hydroxy phloretin 6-O-hexoside, luteolin-6-C-glucoside. 0.21 mg/ml flavonoids extract from D. boryanum showed very strong superoxide anion radical scavenging potential, which is higher than that of rutin (0.25 mg/ml). The extract (0.21 mg/ml of flavonoids) from D. boryanum exhibited similar DPPH scavenging potential with that of rutin (0.25 mg/ml). However, rutin (0.25 mg/ml) showed a significantly higher reducing power and ABTS scavenging potential than that of 0.21 mg/ml flavonoids extract from D. boryanum. It had no effect on acetylcholinesterase. D. boryanum can be considered as a medicinal plant and the flavonoids from D. boryanum are excellent antioxidants. |
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