首页> 外文期刊>Universitas Gadjah Mada >Sunscreen Activity of Fraction n-hexane, Chloroform, and Eethyl Acetate of Ethanol 96% Flamboyan Leaf (Delonix regia. Raf) Extract
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Sunscreen Activity of Fraction n-hexane, Chloroform, and Eethyl Acetate of Ethanol 96% Flamboyan Leaf (Delonix regia. Raf) Extract

机译:少量正己烷,氯仿和乙酸乙酯的乙醇96%Flamboyan叶(Delonix Regia)提取物的防晒活性

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The sunscreen test of fraction n-hexane, chloroform, and ethyl acetate of ethanol 96% flamboyant leaf (Delonix regia. Raf) extract had been performed. This research begins the extraction of a flamboyant leaf using 96% ethanol. Extraction used the maceration method. The extract is fractionation with some solvents such as n-hexane, chloroform, and ethyl acetate. Each fraction was identified secondary metabolite and sunscreen test involving SPF, %Te, and %Tp measurement using UV-Vis Spectrophotometer. The result of phytochemical screening exhibited flavonoids, alkaloids, saponins, tannins, and phenolics in ethyl acetate fraction. n-hexane and chloroform fraction don't show saponins and flavonoid content. The sunscreen test shows that chloroform fraction has good protection power toward UV light with SPF, %Te, and %Tp value is 54.27±0.462, 7.46±0.473, and 12.83±0.047 in 250 mg/L, respectively.
机译:乙醇96%华林叶(Delonix Regia乙醇乙酸乙酸酯的零己烷,氯仿和乙酸乙酯的防晒试验。 该研究开始使用96%乙醇的萃取叶片。 提取使用浸渍方法。 提取物是用一些溶剂的分馏,例如正己烷,氯仿和乙酸乙酯。 通过UV-Vis分光光度计鉴定涉及SPF,%TE和%TP测量的次级代谢物和防晒测试。 植物化学筛选的结果表现出黄酮类化合物,生物碱,皂苷,单宁和乙酸乙酯馏分中的酚类。 N-己烷和氯仿部分不会显示皂苷和类黄酮含量。 防晒测试表明,氯仿馏分分别对紫外线光具有良好的保护能力,PAV,%TE,%TP值分别为54.27±0.462,7.46±0.473和12.83±0.047,分别为250 mg / L.

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