Comparative study on phenolic, flavonoids and in vitro antioxidant activity of wild edible plants from Loktak Lake wetland ecosystem under North East Indian Himalayan Region
The present study investigates the antioxidant activity of 28 wild edible plants (WEPs) resources of Loktak Lake wetland ecosystem of Manipur, North East Indian Himalayan Region and their correlation with phenolics and flavonoids. Antioxidant activity was measured by DPPH, ABTS and FRAP assay. The a...
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Published in | Natural product research p. 1 |
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Main Authors | , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
England
09.09.2020
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Abstract | The present study investigates the antioxidant activity of 28 wild edible plants (WEPs) resources of Loktak Lake wetland ecosystem of Manipur, North East Indian Himalayan Region and their correlation with phenolics and flavonoids. Antioxidant activity was measured by DPPH, ABTS and FRAP assay. The antioxidant capacity was found to wide ranges of 1.71 to 263.7 µM TEAC/g fresh weight. In three assays, maximum antioxidant capacity is in same order
L.
(D. Don) Moore >
L. ranging from 99.5 to 263.7 µM TEAC/g fresh weight. The correlation study established that all the three antioxidant assays are positively correlated and phenolics have contributed more in antioxidant activity than flavonoids. Among 28 WEPs,
L. and
(D. Don) Moore were found to be most promising. These plants can be used as source of natural antioxidant additives, nutritional supplements or ingredients of functional foods. |
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AbstractList | The present study investigates the antioxidant activity of 28 wild edible plants (WEPs) resources of Loktak Lake wetland ecosystem of Manipur, North East Indian Himalayan Region and their correlation with phenolics and flavonoids. Antioxidant activity was measured by DPPH, ABTS and FRAP assay. The antioxidant capacity was found to wide ranges of 1.71 to 263.7 µM TEAC/g fresh weight. In three assays, maximum antioxidant capacity is in same order
L.
(D. Don) Moore >
L. ranging from 99.5 to 263.7 µM TEAC/g fresh weight. The correlation study established that all the three antioxidant assays are positively correlated and phenolics have contributed more in antioxidant activity than flavonoids. Among 28 WEPs,
L. and
(D. Don) Moore were found to be most promising. These plants can be used as source of natural antioxidant additives, nutritional supplements or ingredients of functional foods. |
Author | Roy, Subhra Saikat Ansari, Meraj Alam Prakash, Narendra Kandpal, B Sharma, Susheel Kumar Verma, Med Ram Singh, Thangjam Surchandra Singh, I Meghachandra Kshetri, Pintubala |
Author_xml | – sequence: 1 givenname: Thangjam Surchandra surname: Singh fullname: Singh, Thangjam Surchandra organization: ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India – sequence: 2 givenname: Subhra Saikat orcidid: 0000-0003-1258-6603 surname: Roy fullname: Roy, Subhra Saikat organization: ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India – sequence: 3 givenname: Pintubala surname: Kshetri fullname: Kshetri, Pintubala organization: ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India – sequence: 4 givenname: Meraj Alam surname: Ansari fullname: Ansari, Meraj Alam organization: ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India – sequence: 5 givenname: Susheel Kumar orcidid: 0000-0002-9114-4231 surname: Sharma fullname: Sharma, Susheel Kumar organization: ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India – sequence: 6 givenname: Med Ram surname: Verma fullname: Verma, Med Ram organization: ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India – sequence: 7 givenname: I Meghachandra surname: Singh fullname: Singh, I Meghachandra organization: ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India – sequence: 8 givenname: Narendra surname: Prakash fullname: Prakash, Narendra organization: ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India – sequence: 9 givenname: B surname: Kandpal fullname: Kandpal, B organization: ICAR Research Complex for NEH Region, Umiam, Meghalaya, India |
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Keywords | antioxidant Polygonum sagitattum L Wild edible plants Jussiaea repens L Gynura cusimbua (D. Don) Moore flavonoids phenolics |
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Title | Comparative study on phenolic, flavonoids and in vitro antioxidant activity of wild edible plants from Loktak Lake wetland ecosystem under North East Indian Himalayan Region |
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