POTENSI ANTIOKSIDAN TEH HERBAL DAUN BENALU CENGKEH (Dendrophthoe petandra L.Miq) TERHADAP VARIASI LAMA PEREBUSAN DENGAN METODE FRAP

Sekar, Ayu Larasati (2020) POTENSI ANTIOKSIDAN TEH HERBAL DAUN BENALU CENGKEH (Dendrophthoe petandra L.Miq) TERHADAP VARIASI LAMA PEREBUSAN DENGAN METODE FRAP. Diploma thesis, Sekolah Tinggi Ilmu Kesehatan Nasional.

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Abstract

Free radicals are a group of chemicals that are very reactive because they have one or more unpaired electrons. Clove mistletoe ( Dendrophthoe petandra L.Miq ) is a parasite plant which acts a natural antioxidant that can ward off free radicals. This study aims to determine the antioxidant capacity and total antioxidant activity of clove mistletoe leaf herbal tea against the variation of boiling time by the FRAP method (Ferric Reducing Antioxidant Power). Clove mistletoe leaves boiled with a variation of boiling time 5, 10, and 15 minutes. The qualitative test of the flavonoid content using alkaline reagents, by adding NaOH 10% solvent and AlCl3 solution shows decoction of clove mistletole leaves containing flavonoids. Clove mistletoe leaf herbal tea was tested using UV-Vis Spectrophotometric method at a wavelength of 670,5 nm with an operating time of 30 minutes. Based the test on the 10 minute stew showed the highest results with antioxidant activity value of 1,533 mgAAE/g sample. The results of differences in the antioxidant activity value of the herbal clove mistletoe leaves were analyzed statistically using a one-way ANOVA test with SPSS. Based on this, herbal clove mistletoe leaf potential to be developed as an alternative treatment for free radicals.

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