Tunjung Winarno
Program Studi Farmasi, Fakultas Sains dan Teknologi, Universitas Peradaban

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

IDENTIFIKASI SILDENAFIL SITRAT PADA JAMU KUAT PRIA YANG BEREDAR DI WILAYAH BUMIAYU DENGAN METODE KROMATOGRAFI CAIR KINERJA TINGGI Nur Alimul Hakim; Tunjung Winarno; Pudjono Pudjono
Jurnal Farmasi Universitas Peradaban Vol 2 No 1 (2022): Pharmacy Peradaban Journal (Pharm. PJ): Jurnal Farmasi Universitas Peradaban
Publisher : Prodi Farmasi Fakultas Sains dan Teknologi Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (254.234 KB)

Abstract

Penelitian ini bertujuan untuk mengidentifikasi sildenafil sitrat pada sediaan jamu kuat pria yang beredar di Wilayah Bumiayu. Analisis kualitatif menggunakan KLT, pelarutnya adalah metanol, fase geraknya adalah metanol: kloroform (4: 1) dan fase diamnya adalah pelat Silica Gel GF254. Pengamatan noda dengan lampu UV 254nm. Hasil uji kualitatif pada 7 sampel positif sildenafil sitrat. Analisis kuantitatif menggunakan HPLC, fasa diam berupa kolom C18 (150mm x 3.9mm, 5µm) dan fasa gerak berupa buffer fosfat pH 3, metanol, rasio asetonitril (50:30:20). Sildenafil sitrat standar dengan konsentrasi 0,1mg/mL dalam fase gerak. Larutkan sampel uji yang diekstraksi dalam labu 100 mL menggunakan fase gerak. Pengujian menggunakan HPLC pada panjang gelombang 290nm dengan tekanan pompa 1 mL/menit dan volume injeksi 20µL. Hasil uji kuantitatif dari 7 sampel dengan kode A,B,C,D,E,F,G per kapsul adalah (103,53 mg), (90,23 mg), (33,44 mg), (45,63 mg) , (104,78 mg), ( 64,64 mg) dan (84,22 mg).
Analisis Kandungan kalium Bromat dan Allura Red pada Saus Tomat dan Sambal di Pasar Tradisional Karangmoncol Febriyanto Bayu Aji; Eka Trisnawati; Tunjung Winarno
Jurnal Farmasi Universitas Peradaban Vol 2 No 1 (2022): Pharmacy Peradaban Journal (Pharm. PJ): Jurnal Farmasi Universitas Peradaban
Publisher : Prodi Farmasi Fakultas Sains dan Teknologi Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.792 KB)

Abstract

Food additives must pay attention to safety when using dyes or preservatives in food, which must be of good quality and have good nutritional value. Food and Drug Supervisory Agency received 57 news about food additive poisoning in food, namely 53 extraordinary events were found in Indonesia. The purpose of the study was to analyze the content of potassium bromate and allura red contained in tomato sauce and chili sauce at Karangmoncol Traditional Market, Purbalingga Regency, Central Java Province. The research method used is the color test method by reacting chemicals and the thin layer chromatography (TLC) method. The results showed that the potassium bromate in the sample which was reacted with 1% potassium iodide into 0.1 N hydrochloric acid obtained a negative result that no KBrO3 compound was found, while in allura red three samples A, B and C were found which were positive containing allura red, it is known from Fluorescence spotting standard Rf value of 0.64 which was compared with the sample Rf value of A (0.64), B (0.64) and C (0.64). Subsequent examinations used the UV-Vis spectrophotometric method to determine the allura red content in the sample, from the results of measurements and calculations that it was proven that three samples contained allura red compounds, namely sample A as much as 0.0583 mg, sample B as much as 0.0616 mg and sample C as much as 0. 0.0473 mg, with a maximum wavelength of 212 nm allura red while the results of linear regression y=0.007x-0.009 and the value of the correlation coefficient (r2) is 0.995. Keywords: Allura Red, Tomato Sauce and Sambal, TLC, UV-Vis Spectrophotometry.