UJI ANTIOKSIDAN INFUSA DAUN BINAHONG (Anredera cordifolia (Ten.) Steenis) DENGAN METODE DPPH (2,2-diphenyl-1-picrylhidrazyl)

HAKKI, ROFAQO and Sinulingga, Sadakata and Subandrate, Subandrate (2020) UJI ANTIOKSIDAN INFUSA DAUN BINAHONG (Anredera cordifolia (Ten.) Steenis) DENGAN METODE DPPH (2,2-diphenyl-1-picrylhidrazyl). Undergraduate thesis, Sriwijaya University.

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Abstract

Background: Binahong plant (Anredera cordifolia (Ten.) Steenis) leaves contain alkaloids, flavonoids, saponins, trepenoids, and ascorbic acid which have antioxidant activity. The purpose of this study was to determine the phytochemical content and antioxidant activity of binahong leaf infusion. Method: This research is an experimental study by conducting antioxidant testing on the leaves of binahong plant (Anredera cordifolia (Ten.) Steenis) infusion that was divided into group of concentration and tested for its antioxidant activity with DPPH (2,2-Diphenyl-1-Picrylhidrazyl) free radicals, then the absorbance was measured using spectrophotometer at 520 nm wavelength. From the spectrophotometric results, the values of % inhibition and IC50 were calculated using a linear regression test, and vitamin C as a positive control. Results: The result of phytochemical test shows that the infusion of binahong leaf contains alkaloids, flavonoids, and saponins. From the antioxidant test of binahong leaf infusion, IC50 value of 1,649 ppm is obtained which is classified as very strong

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Infusa Daun Binahong, DPPH, IC50, Antioksidan.
Subjects:	R Medicine > R Medicine (General) > R5-920 Medicine (General) R Medicine > RM Therapeutics. Pharmacology > RM1-950 Therapeutics. Pharmacology R Medicine > RZ Other systems of medicine > RZ201-999 Other systems of medicine
Divisions:	04-Faculty of Medicine > 11201-Medicine (S1)
Depositing User:	Users 6279 not found.
Date Deposited:	30 Jun 2020 07:28
Last Modified:	30 Jun 2020 07:28
URI:	http://repository.unsri.ac.id/id/eprint/30924

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