PENETAPAN KADAR FLAVONOID TOTAL PADA BUAH JAMBU METE (Anacardium occidentale L.) SECARA SPEKTROFOTOMETRI Uv-Vis

Gloria, Septiyani (2017) PENETAPAN KADAR FLAVONOID TOTAL PADA BUAH JAMBU METE (Anacardium occidentale L.) SECARA SPEKTROFOTOMETRI Uv-Vis. Diploma thesis, Sekolah Tinggi Ilmu Kesehatan Nasional.

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Abstract

Cashew apple is one of the fruits that can be found in Indonesia which contains the chemical compounds of flavonoids. The phenomenon that occurs in the community that the cashew apple is not utilized so that only the dumped waste. Flavonoid compounds have inhibitory effects on the factors on urinary tract infections. The purpose of this study to determine the levels of total flavonoid found in cashew apple (Anacardium occidentale L). This research is descriptive research. Extraction was done by centrifuges to obtain a filtrate by means of depositing pulp using methanol pro analysis. Levels of total flavonoids was calculated using linear regression equation Y = 0,0048x-0,308. The results of total flavonoids assesment from cashew apple (Anacardium occidentale L.) by Uv-Vis spectrophotometry is 0.0509 QE% w / w with a Coefficient of Variation (% CV) 1,2485%

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