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- W3141444752 abstract "Senna alata contain a large array of phenolic compounds which make it useful as antifungal and antibacterial. Despite the recent researches, the quantification of the chemical components has not been actually specified. There is a claim by local people that Senna alata can cure fungi and bacteria related diseases. Therefore, there is a need to ascertain this claim by examining the bioactive components that are present in the plant. This research is aimed at determining the chemical components in Senna alata . The Folin-Delis and Folin-Ciocalteu methods were used to quantify the total flavonoids and phenolics. The amounts extracted were from 6.0 to 31.0 mg for Total Phenolic Content per gram of gallic acid and 15.0 to 58.0 mg for Total Flavonoid Content per g of quercetrin equivalent. FT-IR spectrophotometric analysis showed prominent bands of O-H, C=O, C=C, C-H, C-O indicating the presence of flavonol, anthocyanidins, and gallic acid. The band of 3884cm -1 of N-H stretch indicates the presence of amino group of pyrazol-5-ol in the leaf extract. The MS analysis was performed using a Clarus 500 Perkin Elmer gas chromatograph. The molecular ions of 250, 250, 222 and 149 were obtained from the Mass Spectra. This showed the presence of methaqualone, cinnamic acid, isoquinoline and toluidine. Keywords : Senna alata ; phenolic compounds; bioactive component; spectrophotometric analysis; mass spectra, chromatograph, molecular ions." @default.
- W3141444752 created "2021-04-13" @default.
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- W3141444752 date "2016-04-26" @default.
- W3141444752 modified "2023-09-27" @default.
- W3141444752 title "Spectrophotometric Analysis of Phenolic Compounds in Senna Alata" @default.
- W3141444752 hasPublicationYear "2016" @default.
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