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All Journal HAYATI Journal of Biosciences Jurnal Ilmiah Farmasi Natural Science: Journal of Science and Technology Biocelebes KOVALEN: Jurnal Riset Kimia Pharmascience Jurnal Farmasi Galenika (Galenika Journal of Pharmacy) Indonesian Journal of Chemistry Al-Madrasah: Jurnal Ilmiah Pendidikan Madrasah Ibtidaiyah Jurnal Ilmu Kefarmasian Indonesia Molekul: Jurnal Ilmiah Kimia Moderatio : Jurnal Moderasi Beragama Jurnal Pengabdian Farmasi dan Sains Academic Journal of Islamic Principles and Philosophy Jurnal Muria Pengabdian Masyarakat
Syariful Anam
Jurusan Farmasi, Fakultas MIPA, Universitas Tadulako, Palu, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences

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Journal : KOVALEN: Jurnal Riset Kimia

 1 
ANALISIS PENETAPAN KADAR NIPAGIN DALAM SEDIAAN BODY LOTION TIE (TANPA IZIN EDAR) YANG BEREDAR DI PASAR TRADISIONAL KOTA PALU Vini Mandasari; Syariful Anam; Yonelian Yuyun
KOVALEN: Jurnal Riset Kimia Vol. 2 No. 3 (2016)
Publisher : Chemistry Department, Mathematics and Natural Science Faculty, Tadulako University

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Abstract

This study aims to determine the levels of nipagin as preservative in body lotions which have no marketing authorization (MA). Each sample was taken from 4 traditional markets located in Palu City. The assay of nipagin in the body lotions was done by using ultraviolet (UV) at wavelength of 257 nm. From 8 different samples, 5 of them contain nipagin of which levels are as follows: A1 = 0.232%; A2 = 0.229%; B1 = 0.124%; B2 = 0.120%; C1 = 0.120%; C2 = 0.117%; and D1 = 0.267%; D2 = 0.273%; and F1 = 0.213%; and F2 = 0.215%. Based on the results obtained, those body lotions that have no marketing authorization meet the requirement of nipagin’s preservative levels according to Analitical Method of National Center for Drug and Food Testing, in which the allowed levels of nipagin for body lotion is 0.4%.Keywords: Body Lotion, Nipagin, Ultraviolet Spectrophotometer.
VARIASI WAKTU DAN CARA PENGOLAHANSEBELUM DIKONSUMSI TERHADAP PENURUNAN KANDUNGAN ASAM SIANIDA PADA VARIETAS REBUNG BAMBU AMPEL (Bambusa vulgaris Schrad. ex Wendl.) Ceria Arun Venagaya; Syariful Anam; Yonelian Yuyun
KOVALEN: Jurnal Riset Kimia Vol. 3 No. 2 (2017): Edisi Agustus
Publisher : Chemistry Department, Mathematics and Natural Science Faculty, Tadulako University

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Abstract

Rebung bambu ampel (Bambusa vulgaris Schrad. ex Wendl.) memiliki kandungan nutrisi, namun di samping itu juga rebung mengandung unsur anti nutrisi yang membahayakan kesehatan yaitu kandungan hidrogen sianida (HCN) sehingga dibutuhkan cara pengolahan yang benar agar kandungan sianida dapat dikurangi bahkan dapat dihilangkan sebelum dikonsumsi. Pada penelitian ini rebung diolah dengan cara perendaman dan air mengalir yang dilanjutkan dengan variasi waktu perebusan. Hasil penelitian ini menunjukan bahwa penurunan kadar sianida terendah yaitu pada perendaman dan perebusan selama 5 menit sebesar 68 ppm sedangkan penurunan kadar sianida yang paling besar terjadi pada kombinasi perlakuan rebung yang dicuci dengan air mengalir dan perebusan selama 120 menit sebesar 656,33 ppm. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa waktu perebusan mempengaruhi kadar sianida rebung, semakin lama waktu perebusan kadar sianida semakin menurun.Kata kunci : Sianida, Rebung, Bambu Ampel (Bambusa vulgaris Schrad. ex Wendl.)
ANALISIS KADAR TOTAL METABOLIT SEKUNDER EKSTRAK ETANOL DAUN TAMOENJU (Hibiscus surattensis L.) Astrid Natalia Alasa; Syariful Anam; Jamaluddin Jamaluddin
KOVALEN: Jurnal Riset Kimia Vol. 3 No. 3 (2017): Edisi Desember
Publisher : Chemistry Department, Mathematics and Natural Science Faculty, Tadulako University

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Abstract

Tamoenju (Hibiscus surattensis L.) leaves are included in the malvaceae family which grows in the plateau and are known to have the antidiabetic activity that the standardization of the extract is needed to be conducted. The research aimed to discover the total level of secondary metabolites from ethanol extract. The extraction of Tamoenju leaves through maceration method with 96% ethanol was done to obtain the filtrate. The filtrate obtained was concentrated by using rotary evaporator at 40°C until the concentrated extract was obtained. The extract gained was then tested in a qualitative way with Alkaloid, Flavonoid, Saponin, and Tannin tests by using the suitable reagent for the test parameters. While in the quantitative test the method used was Gravimetric analysis on alkaloid and Saponin compounds, Permanganometry on Tannin compound, and UV-Visible Spectrophotometry on Flavonoid. The qualitative test results reveal that Tamoenju is positive for containing Alkaloid which was characterized by the presence of orange sediment, Flavonoid was characterized by the orange formation, Tannin was characterized by the dark blue and Saponin was characterized by the stable foam. The quantitative test results are Alkaloid by 305.181 g/g, Saponin by 371.112 g/g, Tannin by 55.417 g/g and Flavonoid by 14.999 mg/100 g.Keywords: Hibiscus surattensis L. , secondary metabolites, standardization
Co-Authors Abd. Rahman Razak Agus Ritna Agustinus Widodo Ahmad Khumaidi Akhmad Khumaidi Alfred Trisakti Amir Galeb Al Amrie Andi Muraqmi Apriyanto S. Tapundu Arba, Muhammad Arif Prasetyo, Arif Arisca, Windhy Nur Armini Syamsidi Asriana Sultan Astrid Natalia Alasa Ceria Arun Venagaya Cikal, Richie Annisa David Pakaya Dewi Permatasari DEWI RISMAYANTI Djaleha, Helena Fransisca Fadlia Fadlia Fahmi, Firdaus Yulian Febriyanto Rerung FIRMANITA DWIMURTI Fitrianingsih, Fera Hidayatullah Hidayatullah Ian Dianto Ibrahim Jantan Ihwam Ihwan Iklima Indriani, Meri Feki Irna Olvaliani Aimang Ivan Ivan Jamaluddin Jamaluddin Khusnul Diana Kurniawan, Filla Febri Leny Maryana Maliki, Ibnu Akbar Megawati Megawati Mohamed Ali Ghandourah Muhajir Lamasai Muhamad Rinaldhi Tandah Muhammad Akhsa Muhammad Sulaiman Zubair Muhammad Yusran Musyahidah Musyahidah Nela Sharon Ni Luh Yeni Safitri Nur Khairiyah Nurlina Ibrahim Nurul Ambianti Purnamasari Zainal, Amalia Ramadhanil Pitopang Ramadhanil pitopang Ramadhanil Ramadhanil Ramdanil Ramdanil Richma Hidayati Ritha Pratiwi Saipul Maulana Septiliana, Lilla Siti Hamdanah Siti Nuari Sri Normayunita, Sri Syaputra, Gunawan Tunreng, Muh. Fadil Usman Vini Mandasari Wa Ode Irma Indrayangingsih Walied Mohamed Alarif Yonelian Yuyun Yuliet Yuliet Yusriadi Yusriadi