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All Journal Biotika: Jurnal Ilmiah Biologi Bionatura Farmaka Indonesian Journal of Applied Sciences Jurnal Ilmu Dasar Jurnal Natur Indonesia Jurnal Radioisotop dan Radiofarmaka Pharmaciana: Jurnal Kefarmasian Indonesian Journal of Cancer Chemoprevention Indonesian Journal of Pharmaceutical Science and Technology Jurnal Farmasi Klinik Indonesia Global Medical and Health Communication Indonesian Journal of Science and Technology MPI (Media Pharmaceutica Indonesiana) INDONESIAN JOURNAL OF PHARMACY Pharmascience IDJP (Indonesian Journal of Pharmaceutics) Indonesian Journal of Chemistry PHARMACY: Jurnal Farmasi Indonesia (Pharmaceutical Journal of Indonesia) Majalah Farmasetika Jurnal Ilmiah Farmako Bahari Indonesian Journal of Biological Pharmacy Jurnal Sains dan Teknologi Farmasi Indonesia Praeparandi : Jurnal Farmasi dan Sains Journal of Pharmaceutical and Sciences. Jurnal Sains dan Kesehatan
Anas Subarnas
Departemen Farmakologi Dan Farmasi Klinik, Fakultas Farmasi, Universitas Padjadjaran, Sumedang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Dentistry Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Public Health

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Journal : Indonesian Journal of Chemistry

 1 
ANTI-MALARIAL COMPOUND FROM THE STEM BARK OF Erythrina variegata Tati Herlina; Unang Supratman; M. S. Soedjanaatmadja; Anas Subarnas; Supriyatna Sutardjo; Noor Rain Abdullah; Hideo Hayashi
Indonesian Journal of Chemistry Vol 9, No 2 (2009)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (226.169 KB) | DOI: 10.22146/ijc.21547

Abstract

During the course of our continuing search for novel anti-malarial compounds from Indonesian plants, the methanol extract of the bark of E. variegata showed significant anti-malarial activity toward Plasmodium falciparum in vitro using the lactate dehydrogenase (LDH) assay. The methanol extract of the bark of E. variegata  was separated by using bioassay-guide fractionation. The ethyl acetate fraction showed the most activity, exhibiting equipotency against both strains of parasite with IC50 of 23.8 µg/mL against 3D7 and 9.3 µg/mL against K1. Furthermore, by using the anti-malarial activity to follow separation, the ethyl acetate fraction was separated by combination of column chromatography to yield an active compound. The chemical structure of active compound was determined on the basis of spectroscopic evidences and comparison with those previously reported and identified as an isoflavonoid, warangalone. The warangalone showed anti-malarial activity against both strains of parasite used with IC50 of 4.8 µg/mL against 3D7 and 3.7 µg/mL against K1.
Application of Ion-Exchange Resin Column for Basic Development of Strontium-90/Yttrium-90 Generator for Preparation of Radiopharmaceutical Therapy Muchtaridi Muchtaridi; Elvan Kamal; Anas Subarnas; Abdul Mutalib
Indonesian Journal of Chemistry Vol 17, No 1 (2017)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.331 KB) | DOI: 10.22146/ijc.23581

Abstract

The aim of this study is to examine the possible use of ion-exchange resin on Dowex AG 50x8 in separating Y-90 from Sr-90 which then could be applied in the basic of manufacture of producing Sr-90/Y-90 generator for the production of radiopharmaceutical cancer therapy. The findings showed that a distributive coefficient of Sr-90 and Y-90 with HCl 6 N solvent showed that distributive coefficient of Sr-90 in cation-exchange resin on Dowex 50x8 was greater than Y-90. Y-90 in HCl 6 N solvent was more easily eluted, while Sr-90 was bound to resin.. In conclusion, resin on Dowex AG 50x8 with HCl 6 N elution solvent might be able to separate Y-90 from Sr-90 as the basis for Sr-90/Y-90 generator.
Co-Authors Abdul Mutalib Abdul Mutalib Adang Hardi Gunawan Adryan Fristiohady Afiat Berbudi Agung W.M. Yodha Aji Najihudin ALIF VIRISY BERLIAN AMELIA SUCI PRAFITRI YANI Ami Tjitraresmi Andini Sundowo Ani Haerani ANI HAERANI Anis Chaerunisaa Anis Yohana Chaerunisa ANIS YOHANA CHAERUNISA Anis Yohana Chaerunisaa Anis Yohana Chaerunisaa Anton Apriyantono ASENG RAMLAN Asep Nurrahman Yulianto ASMAN SADINO, ASMAN Aulia Annisa Putri Heri Aulia, Nazela Constantia Hilyatul Belinda, Rahma BRIGITTA TIARA PUTRI PRIYANTONO California, Salma H. Chaerunisaa, Anis Cucu Hadiansyah Dana Nasrullah Dani Sujana Dea A. A. Kurniasih DIAH SITI FATIMAH DIANTINI, AJENG - Dicky Santosa Dida Akhmad Gurnida Dika Destiani Dingse Pandiangan - ELI HALIMAH Eli Halimah, Eli Ellin Febrina Elvan Kamal Endang Sutedja Eri Amalia Euis Julaeha Fauzia Azzahra Fazrina Pratiwi Fransiska Silalahi Henni Djuhaeni Henni Djuhaeni Herri S. Sastramihardja Hesti Renggana Hideo Hayashi Hideo Hayashi Hideo Hayashi Hideo Hayashi HIRALIUS BIMA ARDIKA PUTRA I. Sahidin IIN SUPARTINAH NOER Indradi, Raden Bayu Irma Erika Herawati Iyan Sopyan Joharudin, Ade Juliani Ronike Turang Jutti Levita Karyono - Keri Lestari Khoirunnisa, Afina Khoziah Ahmad, Khoziah Kunkun J. Gurmaya Kurniasih, Dea A. A. Lika Ginanti Febriana Lutfi Sulaiman M. S. Soedjanaatmadja Magdarita Riwu Mardhiani, Yanni Dhiani Marline Abdassah Bratadiredja Martalena Ramli Maulana Yusuf Alkandahri Mega Juliana Moelyono Moektiwardoyo, Moelyono Mohammad Ghozali Muchtaridi Muchtaridi Mutiara, Intan Najihudin, Aji Nasrudin Nasrudin Nela - Simanjuntak NONI CAHYANA Noor Rain Abdullah Noor Rain Abdullah Nor Latifah Norisca Aliza Putriana NUR ALFI KUSUMAH DEWI PARAS WATI Pramesti, Ardhia Kirana Prayudi Ahmad Puja Yanti Raden Maya Febrianti Rano K. Sinuraya Ratu Ralna Ismuha Renggana, Hesti Resmi Mustarichie Riezki Amalia Risrina Nur Ekawati Rizkita Rahmi Esyanti - Ronny Lesmana Salma H. California Shinta Marpaung Sinuraya, Rano K. Siti Saidah Muthmainah Slamet Budijanto Sofa Fajriah Sri Adi Sumiwi Sri Hartini Sriwidodo Sriwidodo Supriyatna ., Supriyatna Supriyatna Supriyatna Supriyatna Sutardjo Supriyatna Sutardjo Supriyatna Sutardjo Supriyatna Sutardjo Surachman, Emma Suseno Amien Suwandi, Deden Winda Syafrudin Purnama Sidiq, Syafrudin Purnama Taofik Rusdiana Tati Herlina Tati Herlina Tati Herlina Tati Herlina Tina Rostinawati Triyono Triyono Triyono Triyono Unang Supratman Utami, Putri Antiyani W. Wahyuni Wenny Tilaar - Yohana Chaerunisaa, Anis Yoppi Iskandar Yulianto, Asep Nurrahman Yuni Elsa Hadisaputri