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All Journal Majalah Obat Tradisional JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA JPSriwijaya FITOFARMAKA: Jurnal Ilmiah Farmasi Jurnal Abdi Insani
Elsa Fitria Apriani
Department of Pharmacy, Faculty of Mathematics and Natural Sciences, Sriwijaya University, South Sumatra, Indonesia
Agriculture, Biological Sciences & Forestry Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Neuroscience Public Health Other

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Journal : JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA

 1 
Viability and Antibacterial Activity of Bifidobacterium bifidum in Fermented Robusta Coffee for Diarrhea Treatment Miksusanti; Elsa Fitria Apriani; Dimas Nur Hidayat
JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA Vol. 9 No. 3 (2022): JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jfiki.v9i32022.305-313

Abstract

Background: Diarrhea can be treated with probiotic bacteria such as Bifidobacterium bifidum, which decreases the intestinal environment's pH to become acidic so that pathogenic bacteria cannot thrive. Objective: To make fermented coffee that can increase the number of probiotic bacteria Bifidobacterium bifidum and has antidiarrheal activity against pathogenic bacteria Escherichia coli. Methods: Robusta coffee (20.25% and 19.75%) was fermented using Saccharomyces cerevisiae, and then the probiotic bacteria Bifidobacterium bifidum was added. Unfermented coffee was compared with the same concentration (20.25% and 19.75%) to obtain four formulas. Organoleptic panelists tested all formulas to determine the best formula for fermented and non-fermented coffee. The number of Bifidobacterium bifidum and antibacterial activity was calculated on the optimum formulation using the Total Plate Count and Disc Diffusion Method. Result: The optimum formula obtained at fermented and unfermented coffee concentration was 20,25%. The number of probiotic bacteria Bifidobacterium bifidum growing in fermented and non-fermented coffee was 7.3 x 108 ± 32.4 and 3.1 x 108 ± 30.7 (p < 0.05). The diameter of the inhibition zone of the best fermented and non-fermented coffee was 11.5 ± 0.5 mm and 8.5 ± 0.5 mm, respectively (p < 0.05). Conclusion: Fermented coffee can increase the growth of the probiotic bacteria Bifidobacterium bifidum and has strong antibacterial activity against Escherichia coli bacteria.
In Vitro Release Ability of Nanoparticles Poly-Lactic-Co-Glycolic-Acid (PLGA) Gel Containing Pegagan Leaves Ethanolic Extract (Centella asiatica L.) Mardiyanto; Elsa Fitria Apriani; Pandu Kalingga Jati
JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA Vol. 10 No. 1 (2023): JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jfiki.v10i12023.103-110

Abstract

Background: Pegagan (Centella asiatica L.) leaves are proven to contain high concentrations of flavonoid compounds as antioxidants. Flavonoids are unstable compounds due to environmental influences such as light, humidity, pH, and oxygen. The stability of pegagan extract was proven to be improved by making the extract into nanoparticle preparations. Objective: This study aims to formulate nanoparticles of pegagan into gel preparations and determine their release ability with the Franz diffusion test using a cellophane membrane compared to pegagan gel not formulated into nanoparticles. Methods: Nanoparticles were made using poly-lactic-co-glycolic acid polymers and then formulated into gels with various concentrations of Carbopol 934, namely 1, 1.5 and 2%. The gel nanoparticles were then subjected to the characterization of the preparation, stability test and release test of the preparation. Results: A concentration of 1% Carbopol 934 provides the best evaluation of gel preparations where the gel produced was homogeneous, pH was around 6.2, viscosity was 3417.12 cPs, spreadability was 5.1 cm, and adhesion was 209.33 seconds. The stability test showed no significant organoleptic and pH changes (p>0.05). The release kinetics model occurs at zero order. F1 has a higher reaction kinetics constant (k) than the other formulations, so drug release occurs faster. Conclusion: The best formula of pegagan (F1) nanoparticle gel was proven to have good physical stability and release ability.
Co-Authors Adik Ahmadi Adik Ahmadi Adik Ahmadi Akhyar Dyni Zakyah Dimas Nur Hidayat Dwi Hardestyariki Fidel Harmanda Prima Fitrya Fitrya Hannan Hanifah Mardiyanto Mardiyanto Mardiyanto Miksusanti Miksusanti Pandu Kalingga Jati Partomuan Simanjuntak Rika Destiana Shelly Thauresia Vini Noviani Vini Noviani Viva Starlista