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All Journal Jurnal Gizi dan Pangan INDONESIAN JOURNAL OF PHARMACY BIOEDUSCIENCE Indonesian Journal of Chemistry JMM (Jurnal Masyarakat Mandiri) JFIOnline Jurnal Ilmu Kefarmasian Indonesia Keluwih: Jurnal Kesehatan dan Kedokteran Jurnal Multidisiplin Madani (MUDIMA) Pharmaceutical Sciences and Research (PSR) Journal of Global Pharma Technology Eduvest - Journal of Universal Studies Jurnal Farmasi Indonesia Khazanah Sosial
Yahdiana Harahap
Departemen Farmasi FMIPA, Universitas Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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UJI SITOTOKSISITAS BUAH MERAH, MAHKOTA DEWA DAN TEMU PUTIH TERHADAP SEL KANKER SERVIKS Radji, Maksum; Aldrat, Hendri; Harahap, Yahdiana; Irawan, Cosphiadi
JFIOnline | Print ISSN 1412-1107 | e-ISSN 2355-696X Vol 5, No 1 (2010)
Publisher : Indonesian Research Gateway

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Abstract

The cytotoxic effect of herbal medicines has been examined using HeLa cells line (cervical cancer cell culture). The result showed that the LC50 value of buah merah [Pandanus conoideus Lam.], mahkota dewa [Phaleria macrocarpa (Scheff.) Boerl.] and temu putih [Curcuma zedoaria (Berg.) Roscoe] extracts were  421 µg/ml, 835µg/ml and 58,9 µg/ml after 24 hour incubation, whereas the LC50 of each extract were 276.79 µg/ml, 415,9 µg/ml and 29.19 µg/ml after 48 hour incubation respectively. The cytotoxic activity of temu putih [Curcuma zedoaria (Berg.)] extract to HeLa cells was stronger than buah merah [Pandanus conoideus Lam.] and mahkota dewa [Phaleria macrocarpa (Scheff.) Boerl.] extracts.   ABSTRAK Telah dilakukan penelitian efek sitotoksisitas ekstrak buah merah [Pandanus conoideus Lam.], mahkota dewa [Phaleria macrocarpa (Scheff.) Boerl.] and temu putih [Curcuma zedoaria (Berg.) Roscoe] terhadap sel HeLa (kultur sel kanker serviks). Hasil penelitian menunjukkan bahwa nilai LC50 dari ketiga ekstrak tersebut masing-masing adalah 421 µg/ml, 835µg/ml and 58,9 µg/ml, setelah waktu inkubasi selama 24 jam, sedangkan LC50 setelah diinkubasi selama 48 jam adalah  276.79 µg/ml, 415,9 µg/ml and 29.19 µg/ml. Aktivitas sitotoksik  temu putih [Curcuma zedoaria (Berg.)] terhadap sel HeLa  lebih kuat dibandingkan dengan buah merah [Pandanus conoideus Lam.] dan mahkota dewa [Phaleria macrocarpa (Scheff.) Boerl.]
UJI SITOTOKSISITAS IN VITRO SEDIAAN JADI BRM (BIOLOGICAL RESPONSE MODIFIER) TERHADAP SEL KANKER SERVIKS Harahap, Yahdiana; Reksodiputro, Harryanto; Heffen, Wan Lelly; Krismartina, Mirna
JFIOnline | Print ISSN 1412-1107 | e-ISSN 2355-696X Vol 3, No 2 (2006)
Publisher : Indonesian Research Gateway

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Abstract

Cancer was the third big death-caused disease in the developed countries. To overcome the disease, cancer patient can use combinaton of conventional and alternative therapy, such as using herbal   medicine. Nowadays there are many anti cancer herbal medicines in the market, one of which was BRM (Biological Response Modifier), that contain tansinon, polisaccharide, Lycium barbarum, Codonopsis pilosulae Radix extract, and marine algae extract. To investigate the cytotoxic effect of BRM, we  conducted cytotoxicity test in vitro using cancer cell culture. The test examined the activity of ethanol and aquoeus extract of BRM  on Ca Ski cells (cervix cancer cells), using Neutral Red Intake Cytotoxicity Test Method.  Results of the experiment revealed the LC50 of ethanol and aquoeus extract were 274.16 and 55.21mg/ml consecutively, after 24 hour incubation and 118.58 and 35.17 mg/ml after 48 hours incubation. It was concluded that ethanol and aquoeus extract of BRM had low cytotoxicity due to LC50 value greater than 20 mg/ml. ABSTRAK Kanker merupakan penyebab kematian ketiga terbesar di negara berkembang. Untuk mengatasi penyakit tersebut, penderita kanker dapat mengkombinasikan terapi konvensional dengan terapi alternatif, yaitu dengan menggunakan sediaan herbal. Saat ini banyak sekali sediaan herbal antikanker yang beredar di pasaran, diantaranya sediaan jadi BRM, yang mengandung tansinon, polisakarida, Lycium barbarum, ekstrak Codonopsis pilosulae Radix, dan ekstrak marinealgae. Untuk mengetahui efek sitotoksik sediaan tersebut maka dilakukan uji sitotoksisitas secara in vitro menggunakan biakan sel kanker. Pengujian sitotoksisitas ekstrak etanol dan air sediaan jadi BRM dilakukan terhadap sel Ca Ski (sel kanker serviks) meggunakan metode Uji Sitotoksisitas Ambilan Merah Netral. Dari penelitian ini diperoleh nilai LC50 ekstrak etanol dan air setelah inkubasi 24 jam masing-masing sebesar 274, 16 dan 55,21mg/ml, sedangkan setelah inkubasi 48 jam sebesar 118,58 dan 35,17 mg/ml. Hasil tersebut menunjukkan bahwa ekstrak etanol dan air sediaan jadi BRM mempunyai efek sitotoksik rendah karena memiliki nilai LC50 lebih besar dari 20 mg/ml.
OPTIMASI DAN VALIDASI METODE ANALISIS ASAM NIKOTINAT SERTA STABILITAS INOSITOL HEKSANIKOTINAT Harahap, Yahdiana; Suryadi, Herman; Wardatun, Sri
JFIOnline | Print ISSN 1412-1107 | e-ISSN 2355-696X Vol 6, No 1 (2012)
Publisher : Indonesian Research Gateway

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Abstract

Nicotinic acid is a therapeutic agent for treatment atherosclerosis. Inositol hexanicotinate isan agent that can be hydrolyzed with release nicotinic acid. The low level of free nicotinicacid from inositol hexanicotinate in blood, it’s the reason why it needs method analysis withhigh sensitive and selective. The aims of this research were to optimize and validationmethod analysis nicotinic acid and stability study of inositol hexanicotinate by highperformance liquid chromatography. The method was optimated with variation compositionmobile phase, variation flow rate and optimation process exctraction. Condition analysiswere optimum with use a Kromasil column (250 mm x 4,6 mm) RP, mobile phase mixeddipotassium hydrogen phosphate and potassium dihydrogen phosphate 10 mM containingtetrabuthylammonium bromide 5 mM pH 7 with acetonitril (100:9), flow rate 0,8 ml/minute,with internal standard coffein in 263 nm wave lenght. The standard curve was linear over aconcentration range 124,84 to 5000 ng/ml of nicotinic acid in plasma. The HPLC method wasvalidated with accuracy -6,8779 to 3,09 %, precision 0,3 to 3,71 % and recovery 93,12 -103,09 %. The results of a stability study indicated that inositol hexanicotinate was unstablein plasma samples, but was stable in 0,6 M perchloric acid for to 24 hour at 40C. ABSTRAKAsam nikotinat merupakan obat yang dapat digunakan untuk ateroskerosis dan inositolheksanikotinat merupakan senyawa yang dapat terhidrolisis melepaskan asam nikotinat.Penelitian ini bertujuan untuk optimasi dan validasi metode analisis asam nikotinat, sertamenentukan stabilitas inositol heksanikotinat menggunakan kromatografi cair kinerja tinggi.Kondisi analisis yang optimum diperoleh dengan menggunakan kolom Kromasil (250 mm x4,6 mm) RP, fase gerak campuran kalium dihidrogen fosfat dan dikalium hidrogen fosfat 10mM yang mengandung tetrabutilammonium bromida 5 mM pH 7 dengan asetonitril (100:9),kecepatan alir 0,8 ml/menit, dengan baku dalam kafein, yang dideteksi pada panjanggelombang 263 nm. Kurva kalibrasi linier dari 124,84 sampai 5000 ng/ml. Hasil validasimetode menunjukkan akurasi -6,87 hingga 3,09 %, presisi 0,3 hingga 3,71 % dan perolehankembali 93,12 hingga 103,09%. Hasil uji stabilitas menunjukkan bahwa inositolheksanikotinat tidak stabil dalam plasma tetapi stabil dalam asam perklorat 0,6 M padapenyimpanan 40C selama 24 jam.
UJI SITOTOKSISITAS IN VITRO SEDIAAN JADI BRM (BIOLOGICAL RESPONSE MODIFIER) TERHADAP SEL KANKER SERVIKS Harahap, Yahdiana; Reksodiputro, Harryanto; Heffen, Wan Lelly; Krismartina, Mirna
Jurnal Farmasi Indonesia Vol 3, No 2 (2006)
Publisher : Jurnal Farmasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35617/jfi.v3i2.72

Abstract

Cancer was the third big death-caused disease in the developed countries. To overcome the disease, cancer patient can use combinaton of conventional and alternative therapy, such as using herbal   medicine. Nowadays there are many anti cancer herbal medicines in the market, one of which was BRM (Biological Response Modifier), that contain tansinon, polisaccharide, Lycium barbarum, Codonopsis pilosulae Radix extract, and marine algae extract. To investigate the cytotoxic effect of BRM, we  conducted cytotoxicity test in vitro using cancer cell culture. The test examined the activity of ethanol and aquoeus extract of BRM  on Ca Ski cells (cervix cancer cells), using Neutral Red Intake Cytotoxicity Test Method.  Results of the experiment revealed the LC50 of ethanol and aquoeus extract were 274.16 and 55.21mg/ml consecutively, after 24 hour incubation and 118.58 and 35.17 mg/ml after 48 hours incubation. It was concluded that ethanol and aquoeus extract of BRM had low cytotoxicity due to LC50 value greater than 20 mg/ml. ABSTRAK Kanker merupakan penyebab kematian ketiga terbesar di negara berkembang. Untuk mengatasi penyakit tersebut, penderita kanker dapat mengkombinasikan terapi konvensional dengan terapi alternatif, yaitu dengan menggunakan sediaan herbal. Saat ini banyak sekali sediaan herbal antikanker yang beredar di pasaran, diantaranya sediaan jadi BRM, yang mengandung tansinon, polisakarida, Lycium barbarum, ekstrak Codonopsis pilosulae Radix, dan ekstrak marinealgae. Untuk mengetahui efek sitotoksik sediaan tersebut maka dilakukan uji sitotoksisitas secara in vitro menggunakan biakan sel kanker. Pengujian sitotoksisitas ekstrak etanol dan air sediaan jadi BRM dilakukan terhadap sel Ca Ski (sel kanker serviks) meggunakan metode Uji Sitotoksisitas Ambilan Merah Netral. Dari penelitian ini diperoleh nilai LC50 ekstrak etanol dan air setelah inkubasi 24 jam masing-masing sebesar 274, 16 dan 55,21mg/ml, sedangkan setelah inkubasi 48 jam sebesar 118,58 dan 35,17 mg/ml. Hasil tersebut menunjukkan bahwa ekstrak etanol dan air sediaan jadi BRM mempunyai efek sitotoksik rendah karena memiliki nilai LC50 lebih besar dari 20 mg/ml.
UJI SITOTOKSISITAS BUAH MERAH, MAHKOTA DEWA DAN TEMU PUTIH TERHADAP SEL KANKER SERVIKS Radji, Maksum; Aldrat, Hendri; Harahap, Yahdiana; Irawan, Cosphiadi
Jurnal Farmasi Indonesia Vol 5, No 1 (2010)
Publisher : Jurnal Farmasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35617/jfi.v5i1.36

Abstract

The cytotoxic effect of herbal medicines has been examined using HeLa cells line (cervical cancer cell culture). The result showed that the LC50 value of buah merah [Pandanus conoideus Lam.], mahkota dewa [Phaleria macrocarpa (Scheff.) Boerl.] and temu putih [Curcuma zedoaria (Berg.) Roscoe] extracts were  421 µg/ml, 835µg/ml and 58,9 µg/ml after 24 hour incubation, whereas the LC50 of each extract were 276.79 µg/ml, 415,9 µg/ml and 29.19 µg/ml after 48 hour incubation respectively. The cytotoxic activity of temu putih [Curcuma zedoaria (Berg.)] extract to HeLa cells was stronger than buah merah [Pandanus conoideus Lam.] and mahkota dewa [Phaleria macrocarpa (Scheff.) Boerl.] extracts.   ABSTRAK Telah dilakukan penelitian efek sitotoksisitas ekstrak buah merah [Pandanus conoideus Lam.], mahkota dewa [Phaleria macrocarpa (Scheff.) Boerl.] and temu putih [Curcuma zedoaria (Berg.) Roscoe] terhadap sel HeLa (kultur sel kanker serviks). Hasil penelitian menunjukkan bahwa nilai LC50 dari ketiga ekstrak tersebut masing-masing adalah 421 µg/ml, 835µg/ml and 58,9 µg/ml, setelah waktu inkubasi selama 24 jam, sedangkan LC50 setelah diinkubasi selama 48 jam adalah  276.79 µg/ml, 415,9 µg/ml and 29.19 µg/ml. Aktivitas sitotoksik  temu putih [Curcuma zedoaria (Berg.)] terhadap sel HeLa  lebih kuat dibandingkan dengan buah merah [Pandanus conoideus Lam.] dan mahkota dewa [Phaleria macrocarpa (Scheff.) Boerl.]
OPTIMASI DAN VALIDASI METODE ANALISIS ASAM NIKOTINAT SERTA STABILITAS INOSITOL HEKSANIKOTINAT Harahap, Yahdiana; Suryadi, Herman; Wardatun, Sri
Jurnal Farmasi Indonesia Vol 6, No 1 (2012)
Publisher : Jurnal Farmasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35617/jfi.v6i1.94

Abstract

Nicotinic acid is a therapeutic agent for treatment atherosclerosis. Inositol hexanicotinate isan agent that can be hydrolyzed with release nicotinic acid. The low level of free nicotinicacid from inositol hexanicotinate in blood, itâ??s the reason why it needs method analysis withhigh sensitive and selective. The aims of this research were to optimize and validationmethod analysis nicotinic acid and stability study of inositol hexanicotinate by highperformance liquid chromatography. The method was optimated with variation compositionmobile phase, variation flow rate and optimation process exctraction. Condition analysiswere optimum with use a Kromasil column (250 mm x 4,6 mm) RP, mobile phase mixeddipotassium hydrogen phosphate and potassium dihydrogen phosphate 10 mM containingtetrabuthylammonium bromide 5 mM pH 7 with acetonitril (100:9), flow rate 0,8 ml/minute,with internal standard coffein in 263 nm wave lenght. The standard curve was linear over aconcentration range 124,84 to 5000 ng/ml of nicotinic acid in plasma. The HPLC method wasvalidated with accuracy -6,8779 to 3,09 %, precision 0,3 to 3,71 % and recovery 93,12 -103,09 %. The results of a stability study indicated that inositol hexanicotinate was unstablein plasma samples, but was stable in 0,6 M perchloric acid for to 24 hour at 40C. ABSTRAKAsam nikotinat merupakan obat yang dapat digunakan untuk ateroskerosis dan inositolheksanikotinat merupakan senyawa yang dapat terhidrolisis melepaskan asam nikotinat.Penelitian ini bertujuan untuk optimasi dan validasi metode analisis asam nikotinat, sertamenentukan stabilitas inositol heksanikotinat menggunakan kromatografi cair kinerja tinggi.Kondisi analisis yang optimum diperoleh dengan menggunakan kolom Kromasil (250 mm x4,6 mm) RP, fase gerak campuran kalium dihidrogen fosfat dan dikalium hidrogen fosfat 10mM yang mengandung tetrabutilammonium bromida 5 mM pH 7 dengan asetonitril (100:9),kecepatan alir 0,8 ml/menit, dengan baku dalam kafein, yang dideteksi pada panjanggelombang 263 nm. Kurva kalibrasi linier dari 124,84 sampai 5000 ng/ml. Hasil validasimetode menunjukkan akurasi -6,87 hingga 3,09 %, presisi 0,3 hingga 3,71 % dan perolehankembali 93,12 hingga 103,09%. Hasil uji stabilitas menunjukkan bahwa inositolheksanikotinat tidak stabil dalam plasma tetapi stabil dalam asam perklorat 0,6 M padapenyimpanan 40C selama 24 jam.
KAJIAN BIOAKTIF DAN ZAT GIZI PROPOLIS INDONESIA DAN BRASIL Eliza Halim; Hardinsyah Hardinsyah; Noorwati Sutandyo; Ahmad Sulaeman; Made Artika; Yahdiana Harahap
Jurnal Gizi dan Pangan Vol. 7 No. 1 (2012)
Publisher : Food and Nutrition Society of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.807 KB) | DOI: 10.25182/jgp.2012.7.1.1-7

Abstract

Indonesia has a potency to produce its own propolis, however the propolis market in Indonesia is dominated by imported product, such as from Brazil. Currently, still there is no reasearch which evaluate bioactive compound and nutrient content of Indonesian Propolis (IP) compare with Brazilian Propolis (BP). The objectives of this study were to analyze bioactive compounds and nutrient contents of IP compared to BP. Bioactive compounds and nutrients content were analyzed by gas chromatography–mass spectrophotometry. The resultsshowed both IP and BP contain fenol, α-amyrin, cylolanost, and pyrimidines. Bioactive compounds which specifically found in IP were eudesmane compound, ethyl acridine, lupeol, friedooleanan; while β amyrin and cinnamic acid compound only found in BP. The nutrient contents of IP were higher than BP except for vitamin A. In conclusion, IP might have potential health benefit, similar to BP.
Analysis of Derivate Compound Between Sodium Alendronat with Chloride by High Performance Liquid Chromatography Yahdiana Harahap; Hayun .; Meriska Sukandar
Indonesian Journal of Pharmacy Vol 18 No 2, 2007
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (203.159 KB) | DOI: 10.14499/indonesianjpharm0iss0pp88-95

Abstract

Sodium alendronate is one of biphosphonate group drugs for the treatment of osteoporosis,. The aim of this research was to obtain the optimum condition for forming derivative of sodium alendronate with dansyl chloride. By adding 270 μL dansyl chloride to 0.1 M sodium carbonate buffer at pH 10.0 mixing with thermomixer at 50.oC for 50 minutes, resulted in a stable derivative within 30 minutes. The compound was analysed by high performance liquid chromatography method using C18 column acetonitrilemethanol-buffer (25 mM KH2PO4 and 25 mM citric acid) (20:15:65;v/v) as mobile phase at a flow rate of 1.0 mL/minute; (detected at wavelength of excitation 320 nm and emission 495 nm). The retention time of the derivative was 19.758 minutes, the calibration’s curve was linear at concentration range of 0.2-1 μg/mL with coefficient of correlation (r) 0.9995 and limit of quantitation 0.114 μg/mL.Key word : HPLC, sodium alendronat, dansyl chloride, fluorescence
EDUKASI DAN SOSIALISASI VAKSIN COVID-19 PUSKESMAS CITEUREUP, JAWA BARAT Syahrul Tuba; Widyati Widyati; Bantari Wisnu Kusuma Wardhani; Yahdiana Harahap; Timbul Partogi Haposan Simorangkir
JMM (Jurnal Masyarakat Mandiri) Vol 6, No 1 (2022): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (481.224 KB) | DOI: 10.31764/jmm.v6i1.6004

Abstract

Abstrak: Angka penularan penyakit COVID-19 di dunia masih tinggi dan menjadi perhatian dunia termasuk Indonesia dengan angka penularan yang relatif masih terbilang tinggi hingga pada saat ini. Pemerintah menggelontorkan biaya yang besar untuk melaksanakan program vaksinasi kepada seluruh masyarakat Indonesia secara gratis yang bertujuan untuk menurunkan angka penularan penyakit COVID-19 di Indonesia. Tujuan pengabdian untuk mengedukasi masyarakat tentang vaksinasi COVID-19, meyakinkan masyarakat tentang pentingnya melakukan vaksinasi dan menyukseskan program vaksinasi yang dilakukan oleh Pemerintah. Metode pelaksanaan yang telah dilakukan adalah sosialisasi melalui presentasi dan penyebaran flayer informasi vaksin, serta penyuluhan informasi terkait vaksin dan aspek terapeutik vaksinasi kepada 300 peserta yang bekerja sama dengan tim vaksinator Puskesmas Citeureup di puskesmas Citeureup, Jawa Barat. Maka dapat disimpulkan bahwa dengan adanya sosialisasi dan edukasi vaksinasi ini, warga mendapatkan manfaat, kepercayaan diri, pengetahuan terhadap jenis vaksin yang diberikan, proses mengatasi efek kejadian setelah vaksin serta peningkatan kesadaran terhadap protokol kesehatan. Sehingga kegiatan ini dapat membantu pemerintah untuk menekan tingkat penularan COVID-19 di wilayah Kecamatan Citeureup, Jawa Barat.Abstract: The global transmission rate of COVID-19 is still high, causing alarm in countries throughout the world, particularly Indonesia, which has had a high transmission rate up until now. The government has invested a significant amount of money to conduct a free vaccination campaign for all Indonesians to minimize COVID-19 transmission rates. The service's goal is to educate the public about COVID-19 immunization, persuade them of the significance of vaccination, and help them complete the government's vaccination campaign. Socialization through the presentation and distribution of vaccine information flyers, as well as information dissemination related to vaccines and the therapeutic aspects of vaccination, has been carried out to 300 participants who work closely with the Citeureup Health Center's vaccinator team at the Citeureup Health Service Center, West Java. As a result, residents get advantages, confidence, understanding of the type of vaccine administered, the process of overcoming the impacts of events after the vaccine, and increased awareness of health protocols because of this vaccination socialization and education. So that this activity can help the government to reduce the level of transmission of COVID-19 in the Citeureup District, West Java.
Selektivitas Pemisahan Isoniazid dan Asetilisoniazid dalam Plasma Manusia In-vitro secara Kromatografi Cair Kinerja Tinggi Novi Yantih; Yahdiana Harahap; Wahono Sumaryono; Rianto Setiabudy; Lestari Rahayu
JURNAL ILMU KEFARMASIAN INDONESIA Vol 17 No 2 (2019): JIFI
Publisher : Fakultas Farmasi Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (623.073 KB) | DOI: 10.35814/jifi.v17i2.717

Abstract

Bioanalysis method is needed to pharmacokinetic study of INH as antituberculosis. The main problem is INH structure is similar to that of acetyl isoniazid (AcINH) as its metabolite. Therefore, a selective separation method is needed to separate the INH from its metabolite and matrix. The aim of this study was to test the selectivity of separation method of INH and AcINH in human plasma in-vitro by high performance liquid chromatography (HPLC). The HPLC system used a reversed phase with UV detector and hexane sulphonate as an ion counter. The optimum conditions was obtained by using C18 as stationary phase, hexane sulphonate (pH 2.47)-methanol (65:35) as mobile phase, with flow rate of 1mL/min, and UV detector at wavelength of 265nm. The selectivity of method separation was indicated by a resolution value of ≥ 1.5. The tailing factor for INH and AcINH were 1.297, dan 1.912, respectively. The k values ware ​​less than 10 and N values ​​were greater than 5000 indicate good separation efficiency. The developing of HPLC was a selective for separating of INH and AcINH in human plasma in-vitro.
Co-Authors . Harmita . Hayun . Hayun Abdul Mun'im Achmad Noerkhaerin Putra Ahmad Sulaeman Aldrat, Hendri Aldrat, Hendri Andranilla, Rr. Kirana Ani Susanti Ani Susanti Anja Tamabri Anjani, Qonita Kurnia Aulia Nova Kusumaningtyas Baitha Palanggatan Maggadani, Baitha Palanggatan Bambang Karsono Bantari Wisnu Kusuma Wardhani Binsar Simanjuntak Binsar Simanjuntak, Binsar Callista Andinie Mulyadi Chairunnisa, Dian Fitri Christine Estherina Christine Estherina, Christine Citra Nur Azizah Citra Nur Azizah, Citra Nur Cosphiadi Irawan Dadang Kusmana DENNI JOKO PURWANTO, DENNI JOKO Dewi, Dian Andriani Ratna Donnelly, Ryan F. Eliza Halim Eme Stepani Sitepu Erilia Kesumahati Erny Sagita, Erny Fadlina Chany Saputri Hardinsyah Harefa, Faonaso Harmita Harmita Harmita Harmita Harmita Harmita Harmita Harmita, Harmita Harryanto Reksodiputro, Harryanto Hartrianti, Pietradewi Hayun Hayun Hayun Hayun Heffen, Wan Lelly Heffen, Wan Lelly HENDRI ALDRAT Herman Suryadi I MADE ARTIKA Indah Widyaningsih Krismartina, Mirna Krismartina, Mirna Lestari Rahayu Letitia Tania Letitia Tania, Letitia Loedfiasfiati Alawiyah Maksum Radji Mardhiani, Rizka Maryati Kurniadi Meriska Sukandar Mun'im, Abdul Nadia Farhanah Syafhan Nasution, Azlaini Yus Noorwati Sutandyo Noorwati Sutandyo Noviyantih, Noviyantih Nu Alia Nu Alia, Nu Nur Isra Nurrobi, R.M. Tjahya Permata Sari, Kartika Citra Dewi Pridilla, Asmiladita Punu, Gabriella F. Punu, Gabriella Frederika Raden Rara Diah Handayani Rahmania, Tesia Aisyah Ramadhani, Dwi Asih RAMADON, DELLY Renesteen, Editha Reynatha Pangsibidang Rianto Setiabudy Rianto Setiabudy Rizka Andalusia Santi Purna Sari Shania Rizki Ivany Sherly Meilianti Sherly Meilianti, Sherly Sitepu, Eme Stepani Siti Hafilah Sri Wardatun Sunarsih Sunarsih Sunarsih Supandi Supandi Supandi Sutanto Syahrul Tuba Theresia Sinandang Theresia Sinandang, Theresia Timbul Partogi Haposan Simorangkir Trisina, Jessica Umar Mansur Umar Mansur Umar Mansur, Umar Vicha Vicha Wahono Sumaryono Wan Lelly H Wardhani, Bantari Wisynu Kusuma Widyati Widyati Winnugroho Wiratman