Antioxidant Potentials And Alphaamylase Inhibitory Activity Of Ethanol Extracts Of Three Dark Green Vegetables: Vernonia Colorata, Ocinium Gratissimuni And Pterocarpus Santalinoides
ABSTRACT
Antioxidants are
mainly used for two different groups of substances; industrial chemicals which are
added to products to prevent oxidation and natural chemicals found in foods and
body tissues which are said to be beneficial health effects. Alpha-Amylase
activity is present in all living organisms; however, the enzymes vary
remarkably even from tissue to tissue within a single species. The study is
aimed at evaluating the antioxidant potentials and aipha-amylase inhibitory
activity of ethanol extracts of three dark green vegetables Vernonia colorata,
Ocimum gratissimum and Pterocarpus santalinoides. Ocirnum graissimum showed a
significant inhibitory effect of 35ig/ml on alpha amylase enzyme compared with
the acarbose (18tg/ml). Of all the plant extracts Pterocarpus santalinoides
showed significant antioxidant activity (36,500rngTAE/g) compared to the other
plants with 20,300mgTAE/g and 1 5,200mgTAE/g respectively. Ocirnum gratissim
urn showed a significant free radical scavenging activity compared with other
plant extracts. From the findings, these tree dark green vegetables studied can
be considered as good source of pharmacologically important phyto-constituents
which possess strong antioxidant activities and its alpha amylase inhibitory
activity may contribute to its earlier observed anti-diabetic potentials.
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CHIBUAGU, P (2021). Antioxidant Potentials And Alphaamylase Inhibitory Activity Of Ethanol Extracts Of Three Dark Green Vegetables: Vernonia Colorata, Ocinium Gratissimuni And Pterocarpus Santalinoides. Repository.mouau.edu.ng: Retrieved Apr 26, 2024, from https://repository.mouau.edu.ng/work/view/antioxidant-potentials-and-alphaamylase-inhibitory-activity-of-ethanol-extracts-of-three-dark-green-vegetables-vernonia-colorata-ocinium-gratissimuni-and-pterocarpus-santalinoides-7-2
PASCHALINE, CHIBUAGU. "Antioxidant Potentials And Alphaamylase Inhibitory Activity Of Ethanol Extracts Of Three Dark Green Vegetables: Vernonia Colorata, Ocinium Gratissimuni And Pterocarpus Santalinoides" Repository.mouau.edu.ng. Repository.mouau.edu.ng, 23 Nov. 2021, https://repository.mouau.edu.ng/work/view/antioxidant-potentials-and-alphaamylase-inhibitory-activity-of-ethanol-extracts-of-three-dark-green-vegetables-vernonia-colorata-ocinium-gratissimuni-and-pterocarpus-santalinoides-7-2. Accessed 26 Apr. 2024.
PASCHALINE, CHIBUAGU. "Antioxidant Potentials And Alphaamylase Inhibitory Activity Of Ethanol Extracts Of Three Dark Green Vegetables: Vernonia Colorata, Ocinium Gratissimuni And Pterocarpus Santalinoides". Repository.mouau.edu.ng, Repository.mouau.edu.ng, 23 Nov. 2021. Web. 26 Apr. 2024. < https://repository.mouau.edu.ng/work/view/antioxidant-potentials-and-alphaamylase-inhibitory-activity-of-ethanol-extracts-of-three-dark-green-vegetables-vernonia-colorata-ocinium-gratissimuni-and-pterocarpus-santalinoides-7-2 >.
PASCHALINE, CHIBUAGU. "Antioxidant Potentials And Alphaamylase Inhibitory Activity Of Ethanol Extracts Of Three Dark Green Vegetables: Vernonia Colorata, Ocinium Gratissimuni And Pterocarpus Santalinoides" Repository.mouau.edu.ng (2021). Accessed 26 Apr. 2024. https://repository.mouau.edu.ng/work/view/antioxidant-potentials-and-alphaamylase-inhibitory-activity-of-ethanol-extracts-of-three-dark-green-vegetables-vernonia-colorata-ocinium-gratissimuni-and-pterocarpus-santalinoides-7-2