<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "ANALISIS KANDUNGAN ASAM KLOROGENAT PADA EKSTRAK CAIR \r\nDAUN TEH HIJAU (Camellia sinensis L.) DI PASARAN MENGGUNAKAN \r\nSPEKTROFOTOMETRI UV-Vis"^^ . "ANALISIS KANDUNGAN ASAM KLOROGENAT PADA EKSTRAK CAIR \r\nDAUN TEH HIJAU (Camellia sinensis L.) DI PASARAN MENGGUNAKAN \r\nSPEKTROFOTOMETRI UV-Vis\r\nAnalysis of Chlorogenic Acid Content in Liquid Extract of Green Tea Leaf (Camellia \r\nsinensis L.) on The Market Using UV-Vis Spectrophotometry\r\nRizka Annisa Afianti1\r\n, Sri Wardatun2\r\n, Trirakhma Sofihidayati3\r\n123Program Studi Farmasi, FMIPA, Universitas Pakuan, Bogor, Indonesia Jalan Pakuan PO BOX \r\n452, Bogor 16143\r\nAbstract\r\nTea leaves are a part of the plant that contains high antioxidants. The content of chemical \r\ncompounds as antioxidants in tea leaves is phenolic compounds. The main compound content \r\nof tea leaves includes galic acid and chlorogenic acid. Chlorogenic acid is one of the \r\nhydrocinnamic acid groups that are widely found in coffee, tea drinks and also fruits such as \r\napples, pears, peaches and cherries. Tea leaves on the market are available in various dosage \r\nforms including simplisia tea leaves, tea bags, beverage tea or instant granule powder liquid. \r\nThis study aims to determine the level of chlorogenic acid in liquid extract of tea leaves \r\ncirculating on the market with a soaking time of 15 minutes at a temperature of 90°C. Analysis \r\nof chlorogenic acid levels in liquid extract of tea leaves using the Uv-Vis spectrophotometry \r\nmethod. The phytochemical results obtained showed that the liquid extract of tea leaves had a \r\npositive result in containing flavonoid compounds, alkaloids. The determination of chlorogenic \r\nacid levels on 3 green tea leaf samples circulating in the Bogor regional market, showed that \r\nsample A contained 129.120 mg/g, C of 92.560 mg/g and T of 59.013 mg/g. It can be concluded \r\nthat sample A contains the highest levels of chlorogenic acid.\r\nKeywords: Green Tea Leaf, Chlorogenic Acid, UV-VIS Spectrophotometry"^^ . "2024-08-01" . . . "Universitas Pakuan"^^ . . . "Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Pakuan"^^ . . . . . . . . . . . . . . . . . . "Sri"^^ . "Wardatun"^^ . "Sri Wardatun"^^ . . "Rizka"^^ . "Afianti"^^ . "Rizka Afianti"^^ . . "Trirakhma"^^ . "Sofihidayati"^^ . "Trirakhma Sofihidayati"^^ . . "Universitas Pakuan"^^ . . . "Fakultas Matematika dan Ilmu Pengetahuan Alam"^^ . . . "Program Studi Farmasi"^^ . . . . . . . "ANALISIS KANDUNGAN ASAM KLOROGENAT PADA EKSTRAK CAIR \r\nDAUN TEH HIJAU (Camellia sinensis L.) DI PASARAN MENGGUNAKAN \r\nSPEKTROFOTOMETRI UV-Vis (Text)"^^ . . . "SKRIPSI ICA FINAL.pdf"^^ . . "HTML Summary of #8265 \n\nANALISIS KANDUNGAN ASAM KLOROGENAT PADA EKSTRAK CAIR \nDAUN TEH HIJAU (Camellia sinensis L.) DI PASARAN MENGGUNAKAN \nSPEKTROFOTOMETRI UV-Vis\n\n" . "text/html" . . . "Farmasi"@en . .