PERBANDINGAN KADAR FLAVONOID TOTAL SEDUHAN DAUN SEGAR DAN DAUN KERING BENALU CENGKEH (Dendrophthoe petandra L.) DENGAN METODE SPEKTROFOTOMETRI UV-Vis

Iin, Nurlinda Sari (2020) PERBANDINGAN KADAR FLAVONOID TOTAL SEDUHAN DAUN SEGAR DAN DAUN KERING BENALU CENGKEH (Dendrophthoe petandra L.) DENGAN METODE SPEKTROFOTOMETRI UV-Vis. Diploma thesis, Sekolah Tinggi Ilmu Kesehatan Nasional.

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Abstract

Clove parasite leaves are plants that live attached to other plants, this plants is often considered a pets by the community, whereas parasites can be used as traditional plants because they have chemical compounds, people really like various manufacturing techniques when comsuming plants as traditional medicine, one of which is by brewing. The parasite leaves contain flavonoids which are used as secondary metabolites. The aim of this research was to determine the total flavonoid levels of fresh and dried steeping parasits leaves of cloves (Dendrophthoe petandra L.) using UV- spectrophptometry. The method used in the research of determining the levels of flavonoid using UV-Vis Spectrophotometry. Identifications of flavonoids using an alkali test using NaOH reagents, Wilstatter test using Mg and HCl, reagents H2SO4 test using H2SO4 to find out whether or not the content of flavonoids in steeping. The results of research on the identifications of flavnoid compounds showed fresh steeping and positif steeping fresh and dried steeping containing flavonoid compounds. The results of the determination of total flavonoid levels contained in fresh and dry steeping average levels of 8,1977 ppm and dry steeping 5,4407 ppm test with One Way Anova showed that there was a significant difference between the levels of fresh steeping flavonoid and dry steeping parasites of clove parasites.

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