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Journal : Jurnal Natural

Development of Fourier transform infrared spectrophotometric method for identification and determination of marketed metamizole tablet preparation NERDY NERDY; EFFENDY DE LUX PUTRA; NILSYA FEBRIKA ZEBUA; CHRISTICA ILSANNA SURBAKTI; JIHAN SAFIRA
Jurnal Natural Volume 21 Number 1, February 2021
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (330.847 KB) | DOI: 10.24815/jn.v21i1.18318

Abstract

Metamizole is a nonsteroidal antiinflammatory drug (NSAID) that functions as an analgesic, antipyretic, and antiinflammatory. Examination of active substance contents is a requirement that must be met to ensure the quality of drug preparations. The aims of this study were to develop and validate the Fourier Transform Infrared spectrophotometric method for the quantitation of metamizole content in marketed tablet preparation. Identification and determination of metamizole contents by Fourier Transform Infrared spectrophotometric method used methanol solvent in the wavenumber range 4000 cm–1 to 650 cm–1. The results showed that the specific wavenumbers of metamizole were 1649.3 cm–1; 1623.3 cm–1; and 1589.7 cm–1; and the contents metamizole in marketed tablet preparation ranged from (97.954 ± 0.121)% to (104.541 ± 0.257)%. From the validation method, the recovery result is 100.129%; the relative standard deviation is 0.057%; the limit of detection is 2.09526 mg/mL; the limit of quantitation is 6.34928 mg/mL; and the range 40 mg/mL to 60 mg/mL. The quantitation of metamizole contents can be carried out by Fourier Transform Infrared spectrophotometric method with accurate and precise quantitation results.
Development of Fourier transform infrared spectrophotometric method for identification and determination of marketed metamizole tablet preparation NERDY NERDY; EFFENDY DE LUX PUTRA; NILSYA FEBRIKA ZEBUA; CHRISTICA ILSANNA SURBAKTI; JIHAN SAFIRA
Jurnal Natural Volume 21 Number 1, February 2021
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jn.v21i1.18318

Abstract

Metamizole is a nonsteroidal antiinflammatory drug (NSAID) that functions as an analgesic, antipyretic, and antiinflammatory. Examination of active substance contents is a requirement that must be met to ensure the quality of drug preparations. The aims of this study were to develop and validate the Fourier Transform Infrared spectrophotometric method for the quantitation of metamizole content in marketed tablet preparation. Identification and determination of metamizole contents by Fourier Transform Infrared spectrophotometric method used methanol solvent in the wavenumber range 4000 cm–1 to 650 cm–1. The results showed that the specific wavenumbers of metamizole were 1649.3 cm–1; 1623.3 cm–1; and 1589.7 cm–1; and the contents metamizole in marketed tablet preparation ranged from (97.954 ± 0.121)% to (104.541 ± 0.257)%. From the validation method, the recovery result is 100.129%; the relative standard deviation is 0.057%; the limit of detection is 2.09526 mg/mL; the limit of quantitation is 6.34928 mg/mL; and the range 40 mg/mL to 60 mg/mL. The quantitation of metamizole contents can be carried out by Fourier Transform Infrared spectrophotometric method with accurate and precise quantitation results.
Antibacterial, antioxidant and total flavonoid of Adenostemma lavenia (L.) ZEBUA, NILSYA FEBRIKA; FUJIKO, MUFLIHAH; DACHI, KANNE; NERDY, NERDY; SEPTAMA, ABDI WIRA
Jurnal Natural Volume 24 Number 2, June 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jn.v24i2.36396

Abstract

Adenostemma lavenia (L.) is one of the medicinal plants on Nias Island that is used to treat many symptoms including cough, fever and diarrhea. Empirical data of this plant suggests that these medicinal benefits can be attributed to its antibacterial and antioxidant properties, as well as the total flavonoids contained within it, but research on this is still limited. Adenostemma lavenia (L.) was extracted with ethanol, while the antibacterial properties were measured using the disc method. Antioxidant testing was conducted with the DPPH (1,1-diphenyl-2-2picrihydrazyl) inhibition method. Total flavonoids were assessed using a modified AlCl3 method with a quercetin standard. Antibacterial test results of Staphylococcus aureus, Klebsiela pneumoniae, Propionibacterium acnes, Escherichia coli, Salmonella typhi, Bacillus cereus and Shigella sonnei with mean inhibition were 8.76 0.44, 8.13 0.72, 8.77 0.45, 6.47 0.54, 7.77 0.60, 7.33 0.44, 12.06 0.60 respectively. IC50 was 59.844 3.36 ppm. Total flavonoids were 13.566 0.021 mcg/g. The results of the antibacterial test of the ethanolic extract of Adenostemma lavenia (L.) were classified as moderate. The antioxidant activity and total flavonoids were in the high category, which can be attributed to the capture of free radicals to overcome disease.
Co-Authors Abdi Wira Septama Afni Saufa Yarda Alizha Aisyah Anggraeini, Dea Anggraini, Dea Anna Juniar Ari Usman Ari Usman, Ari Asih, Fivi Nur Aulia Milda Ayu Lestari, Eka BAKRI, TEDY KURNIAWAN Dacci, Kanne Dachi, Kanne dafitri salsabila Dahra, Aminatun Dea Anggraini Dessy Natalia Siahaan Desy Natalia Siahaan Desyandri Desyandri Dewi Hariman, Annisa Effendy De Lux Putra, Effendy De Lux Elviana Elviana, Elviana Ernawaty Ginting Ernawaty Ginting Eva Sartika Dasopang Faisal Yusuf Fanny Rizki Sembiring Febrianti, Yessi Fekbri Yanti Fujiko, Muflihah Ginting, Ernawaty Hafizurrahman Hafizurrahman Hasri, Najwa Miladi Hidayat, Supran Ika Julianti Tambunan Ika Julianti Tambunan Imanuel Damanik Ira Nofriani JIHAN SAFIRA Julianti, Ika Kanne Dachi Khalisa Khalisa Khoiriyah Khairul Linda Margata Lubis, Salmah Handayani Marcella Maran Gabean Masrina Prihatini Meutia Indriana Mey Linda Hasibuan Mierza, Vriezka Muflihah Fujiko Muflihah Fujiko Muflihah Fujiko Muflihah Fujiko Muharni Saputri Nadia, Syarifah Nerdy, Nerdy Nia Zulkarnain Ningrum, Siti Rahmi Novriansyah, Reza Nurmala Sari Nurmala Sari Nurul Amalia Nurul Anggraini Nurul karima Nurul Karimah NURUL KARIMAH Panjaitan, M Ridho Pangestu Pasaribu, Indah Peri Aisyah Zubaidi Prasetyo, Bayu Eko Pravil Mistryanto Tambunan Puji Lestari Putri Addina Putri, Ghera Fakhira Qalbiah Nurmilad B Rahma Yulia Rahma Yulia Rahma Yulia Rahmi Ningrum, Siti Razali, Mariany Rina Ridara Riska Julia Safriana Risma Yeni Rosniwaty Br. Bangun Said Haikal Alfajar salmah handayani Lubis Salman Salman Saputri, Muharni Saputri, Muharni Shadiq Suwailim Shelva Filiana Sari Shofian Syarifuddin Siahaan, Ririyen Dessy N Siti Aisyah Siti Arum Widiyanti Siti Arum Widiyanti siti muliani julianty Siti Rahmi Ningrum Siti Raudah Siti Salmiyah Sudewi Sudewi Sudewi Sudewi Sudewi Sudewi Sudewi Sudewi Sudewi Sudewi Sudewi Sudewi Sulika Hati Sumardi Sumardi . Sumardi Sumardi Supomo Supran Hidayat Supran Hidayat Supran Hidayat Supran Hidayat Suprianto Suprianto SURBAKTI, CHRISTICA ILSANNA Suryaningsih, Evi Syafitri, Yuni Syarifah Nadia Syarifah Nadia syarifah nadia maulina Tandra Alexandro Tari Putri Utami Rizki Tari Putri Utami Rizki Tedy Kurniawan Bakri Tedy Kurniawan Bakri Ulpah, Ulpah Virda Widya Pratiwi Vivi Sofia Vonna Aulianshah Vriezka Mierza Yangie Dwi Marga Pinanga Yanti , Fekbri Yessi Febriani Yuliasmi, Sri Zebua, Nilsya Febrika Zebua