In Vitro Determination of SunProtective Factor (SPF) of Dadap Serep (Erythrina Subumbrans (Haks.) Merr.) Leaf Extract Using Spectrophotometric Method

Journal of Chemical Natural Resources Pub Date : 2019-02-28 DOI:10.32734/jcnar.v1i1.836

Indri Maharini

引用次数: 4

Abstract

Dadap serep (Erythrina Subumbrans Haks Merr) contains bioactive compounds of flavonoids, saponins, isoflavones, alkaloids, and lectins. Flavonoid compounds have a sunscreen effect. This studyaimed to determinethe value of Sun Protective Factor (SPF) using spectrophotometry method with variations in the extract concentrations, such as500 ppm,750 ppm, and 1000 ppm.The results showed that the SPF values of each concentration were11.47 ±0.583335, 17.05 ± 0.898838,21.93 ± 0.791557, respectively. In conclusion, the ethanol extract of dadap serep hastheability to become sunscreen in the maximal and ultra category.

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大赤藓防晒因子(SPF)的体外测定稳定)。叶提取物分光光度法

丹参(Erythrina subbumbrans Haks Merr)含有类黄酮、皂苷、异黄酮、生物碱和凝集素等生物活性化合物。类黄酮化合物有防晒作用。本研究旨在用分光光度法测定不同提取物浓度(如500ppm, 750ppm和1000ppm)的防晒系数(SPF)值。结果表明，各浓度的SPF值分别为11.47±0.583335、17.05±0.898838、21.93±0.791557。综上所述，丹参乙醇提取物具有最大和超防晒性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Journal of Chemical Natural Resources

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