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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.
Nat Prod Res. 2021 Dec; 35(24):6045-6048.NP

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 Jussiaea repens L. > Gynura cusimbua (D. Don) Moore > Polygonum sagitattum 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, Jussiaea repens L. and Gynura cusimbua (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.

Authors+Show Affiliations

ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India.ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India.ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India.ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India.ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India.ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India.ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India.ICAR-NEH Quality Analysis Laboratory, ICAR Research Complex for NEH Region, Imphal, Manipur, India.ICAR Research Complex for NEH Region, Umiam, Meghalaya, India.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

32901509

Citation

Singh, Thangjam Surchandra, et al. "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." Natural Product Research, vol. 35, no. 24, 2021, pp. 6045-6048.
Singh TS, Roy SS, Kshetri P, et al. 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. Nat Prod Res. 2021;35(24):6045-6048.
Singh, T. S., Roy, S. S., Kshetri, P., Ansari, M. A., Sharma, S. K., Verma, M. R., Singh, I. M., Prakash, N., & Kandpal, B. (2021). 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. Natural Product Research, 35(24), 6045-6048. https://doi.org/10.1080/14786419.2020.1817014
Singh TS, et al. 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. Nat Prod Res. 2021;35(24):6045-6048. PubMed PMID: 32901509.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - 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. AU - Singh,Thangjam Surchandra, AU - Roy,Subhra Saikat, AU - Kshetri,Pintubala, AU - Ansari,Meraj Alam, AU - Sharma,Susheel Kumar, AU - Verma,Med Ram, AU - Singh,I Meghachandra, AU - Prakash,Narendra, AU - Kandpal,B, Y1 - 2020/09/09/ PY - 2020/9/10/pubmed PY - 2021/12/15/medline PY - 2020/9/9/entrez KW - Gynura cusimbua (D. Don) Moore KW - Jussiaea repens L. KW - Polygonum sagitattum L KW - Wild edible plants KW - antioxidant KW - flavonoids KW - phenolics SP - 6045 EP - 6048 JF - Natural product research JO - Nat Prod Res VL - 35 IS - 24 N2 - 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 Jussiaea repens L. > Gynura cusimbua (D. Don) Moore > Polygonum sagitattum 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, Jussiaea repens L. and Gynura cusimbua (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. SN - 1478-6427 UR - https://www.unboundmedicine.com/medline/citation/32901509/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_ DB - PRIME DP - Unbound Medicine ER -