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All Journal CERATA Jurnal Ilmu Farmasi CERATA
Qory Addin
Program Studi DIII Farmasi, STIKes Muhammadiyah Klaten, Indonesia.
Immunology & microbiology Medicine & Pharmacology

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Artikel Analisis Kadar Tanin Ekstrak Metanol Bunga Telang (Clitoria ternatea L.) dengan Metode Spektrofotometri UV-Vis Sana Nurul Khasanah; Sutaryono; Qory Addin
CERATA Jurnal Ilmu Farmasi Vol 12 No 2 (2021): Cerata Jurnal Ilmu Farmasi
Publisher : UNIVRSITAS MUHAMMADIYAH KLATEN

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Abstract

Telang flower (Clitoria ternatea L) has many benefits for humans in terms of medicine. Telang flower (Clitoria ternatea L) is efficacious for treating bronchitis, red eyes, throat, skin diseases, urinary disorders and anti-toxins. Telang flower has tannin compounds that function as antioxidants and antimicrobials. The purpose of this study was to determine the tannin content of the telang flower (Clitoria ternatea L) using the UV-Vis Spectrophotometry method. The research method used is observational. The population in this study was the telang flower (Clitoria ternatea L), the telang flower was extracted using the maceration method with 70% methanol as solvent. Quantitatively analyzed using UV-Vis Spectrophotometry method. The results showed that the quantitative test using UV-Vis Spectrophotometry at a wavelength of 753.5 nm with an absorbance of 1,352. The standard curve for gallic acid is y = 0.0085x – 0.0835, the value of r = 0.9912. The average tannin content obtained is 1.611% (w/w).
Artikel Analisis Kadar Tanin Ekstrak Metanol Bunga Telang (Clitoria ternatea L.) dengan Metode Spektrofotometri UV-Vis Sana Nurul Khasanah; Sutaryono; Qory Addin
CERATA Jurnal Ilmu Farmasi Vol 12 No 2 (2021): Cerata Jurnal Ilmu Farmasi
Publisher : Universitas Muhammadiyah Klaten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61902/cerata.v12i2.307

Abstract

Telang flower (Clitoria ternatea L) has many benefits for humans in terms of medicine. Telang flower (Clitoria ternatea L) is efficacious for treating bronchitis, red eyes, throat, skin diseases, urinary disorders and anti-toxins. Telang flower has tannin compounds that function as antioxidants and antimicrobials. The purpose of this study was to determine the tannin content of the telang flower (Clitoria ternatea L) using the UV-Vis Spectrophotometry method. The research method used is observational. The population in this study was the telang flower (Clitoria ternatea L), the telang flower was extracted using the maceration method with 70% methanol as solvent. Quantitatively analyzed using UV-Vis Spectrophotometry method. The results showed that the quantitative test using UV-Vis Spectrophotometry at a wavelength of 753.5 nm with an absorbance of 1,352. The standard curve for gallic acid is y = 0.0085x – 0.0835, the value of r = 0.9912. The average tannin content obtained is 1.611% (w/w).
Co-Authors Sana Nurul Khasanah Sutaryono