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All Journal Teknosains: Media Informasi Sains dan Teknologi Al-Kimia Chimica et Natura Acta Pharmaceutical Journal of Indonesia Hubungan Tingkat Pengetahuan Petugas Pengelola Obat dengan Tingkat Ketersediaan Obat Di Puskesmas Kota Malang
Asriani Ilyas
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health

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PROFIL KIMIA TUMBUHAN PERSEA AMERICANA MILL. INDONESIA Asriani Ilyas
Teknosains Vol 9 No 2 (2015): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v9i2.1871

Abstract

Isolation and identification of secondary metabolites from extract of Persea Americana Mill. Plant had been performed. Separation techniques used consisted of extraction, fractionation, purification, and bioassay used Brin shrimp Lethality Test. The compounds obtained were tested and elucidated based on IR spectroscopy data. The compounds obtained were flavonoid (1) with LC50 = 24,342 μg/mL and alkaloid (2) with LC50 = 39,8 μg/mL.
Stylotella Sp. Acetone Extract from Selayar Island and Its Activity against Breast Cancer Cells MCF-7 Awaluddin Awaluddin; Asriani Ilyas; Firnanelty Firnanelty; Aisyah Aisyah; Andi Nur Fitriani Abubakar; Aisyah Rusdin
Chimica et Natura Acta Vol 10, No 3 (2022)
Publisher : Departemen Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cna.v10.n3.42979

Abstract

Styletella sp. is a type of sponge in the Halichondriidae family which is rich in secondary metabolite compounds that have various bioactivities that have the potential as drugs in the future, one of which is anticancer. This study aims to determine the types of secondary metabolites found in Stylotella sp. in Selayar Island and to determine the secondary metabolite bioactivity of MCF-7 breast cancer cells. The method used is extraction using acetone, fractionation and purification. The purity test was carried out by testing three eluent systems at TLC, namely chloroform:ethyl acetate (9:1), n-hexane: acetone (8:2), chloroform: acetone (9:1) eluent. Then qualitatively and characterized by FTIR spectrophotometer. The results showed that pure isolates contained alkaloid compounds. The MCF-7 cell activity test showed an IC50 value for acetone extract of 1452.38 g/mL which has potential anticancer activity and an IC50 value for pure isolate acetone extract of 14983.52 g/mL.
Characterization of Hydroxyapatite of Chicken Eggshells Composite with Gelatin as Methylene Blue Absorbent Nurfadillah; Ramadani, Kurnia; Firnanelty; Chadijah, Sitti; Aisyah, Aisyah; Ilyas, Asriani; Nur, Arfiani; Adawiah, Syarifah Rabiatul; Andriani, Titik
Al-Kimia Vol 11 No 2 (2023): DESEMBER
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/al-kimia.v11i2.40781

Abstract

Chicken egg shells contain an inorganic element (CaCO3) which has potency to be a source of calcium hydroxide (Ca(OH)2) which is then reacted with diammonium hydrogen phosphate ((NH4)2HPO4) as a phosphate precursor for hydroxyapatite synthesis. This study aims to determine the characterization of hydroxyapatite from eggshells and determine the absorbability of hydroxyapatite-gelatin composites against methylene blue. Synthesis of hydroxyapatite used precipitation method. The calcination results obtained calcium hydroxide (Ca(OH)2) content in the shell of 68.3%. Analysis of hydroxyapatite with Fourier Tranform Infra-Red (FT-IR) there was a wavenumber of 3434 cm-1 perform hydroxyl groups (-OH-), 1421 cm-1 carbonate groups (-CO3-2) and 1035 cm-1, 604 cm-1, 471 cm-1 phosphate groups (-PO4-2), and analysis by x-ray diffraction revealed that pure hydroxyapatite crystals had formed at an angle of 2Ɵ = 34,08 with crystallinity of 100%. The peaks that appear on the XRD diffractogram are adjusted to the Joint Committee on Power Diffraction Standards (JCPDS) No. 09-0432. The synthesis of HAp-gelatin composites obtained typical groups such as, amine groups from gelatin and phosphate groups and carbonates from Hap. The results of methylene blue absorption using hydroxyapatite-gelatin composites have obtained optimum conditions at a ratio of 2: 4 for 240 minutes with an efficiency of 63%. Based on these data, it reveals that the longer the time given, the greater the methylene blue absorbed
Testing Antibacterial Activities and Characterization of Chemical Compounds Composing Essential Oil from Lemo Cuco Fruit Peel (Citrus sp.) Febryanti, Amalyah; Ilyas, Asriani; Abubakar, Andi Nur Fitriani
Pharmaceutical Journal of Indonesia Vol. 10 No. 1 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.pji.2024.010.01.10

Abstract

Lemo Cuco (Citrus sp.) is one of the plant species of Rutaceae grown in the districts of Bone and Sinjai, South Sulawesi. This fruit is commonly used for food as scent, cough reliever and as fishy and meaty deodorizing. The peel has a special scent indicating presence of essensial oil components. This study aims to evaluate antibacterial activities and and to characterize compounds in ethanol extract dan n-hexane extract Lemo Cuco (Citrus sp.). This study used the soxhletation, and fitokimia text and the characterization of components in extracts with GC-MS and antibacterial activities using the disc diffusion method. The results obtained from the study were testing the antibacterial activities of Lemo Cuco (Citrus sp.) peel extract against the Staphylococcus aureus and Salmonella typhi bacteria. Inhibition of ethanol and n-hexane extract against the bacteria S. aureus included weak, medium, and strong category according to the concentrations (20%, 10%, 5%, 2.5% and 1.25%), whereas inhibitory against S. typhi bacteria in n-heksane included weak, medium, and strong category, whereas ethanol extract included medium and weak category, even not active. Based on the results of phytochemical identification of the Lemo Cuco (Citrus sp.), peel extract indicated existence of flavonoids, phenolic, steroids, terpenoids, alkaloids and saponins compound. n-heksane exctract contained special fraction saponins, whereas ethanol exctract was nothing. Characterization using GC-MS indicated existence of monoterpenoid and sesquiterpenoid compound. Thus, ethanol and n-hexane extracts of lemon cuco fruit skin have the potential to inhibit Staphylococcus aureus bacteria.
Testing Antibacterial Activities and Characterization of Chemical Compounds Composing Essential Oil from Lemo Cuco Fruit Peel (Citrus sp.) Febryanti, Amalyah; Ilyas, Asriani; Abubakar, Andi Nur Fitriani
Pharmaceutical Journal of Indonesia Vol. 10 No. 1 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.pji.2024.010.01.10

Abstract

Lemo Cuco (Citrus sp.) is one of the plant species of Rutaceae grown in the districts of Bone and Sinjai, South Sulawesi. This fruit is commonly used for food as scent, cough reliever and as fishy and meaty deodorizing. The peel has a special scent indicating presence of essensial oil components. This study aims to evaluate antibacterial activities and and to characterize compounds in ethanol extract dan n-hexane extract Lemo Cuco (Citrus sp.). This study used the soxhletation, and fitokimia text and the characterization of components in extracts with GC-MS and antibacterial activities using the disc diffusion method. The results obtained from the study were testing the antibacterial activities of Lemo Cuco (Citrus sp.) peel extract against the Staphylococcus aureus and Salmonella typhi bacteria. Inhibition of ethanol and n-hexane extract against the bacteria S. aureus included weak, medium, and strong category according to the concentrations (20%, 10%, 5%, 2.5% and 1.25%), whereas inhibitory against S. typhi bacteria in n-heksane included weak, medium, and strong category, whereas ethanol extract included medium and weak category, even not active. Based on the results of phytochemical identification of the Lemo Cuco (Citrus sp.), peel extract indicated existence of flavonoids, phenolic, steroids, terpenoids, alkaloids and saponins compound. n-heksane exctract contained special fraction saponins, whereas ethanol exctract was nothing. Characterization using GC-MS indicated existence of monoterpenoid and sesquiterpenoid compound. Thus, ethanol and n-hexane extracts of lemon cuco fruit skin have the potential to inhibit Staphylococcus aureus bacteria.
Co-Authors Abubakar, Andi Nur Fitriani Aisyah Aisyah Aisyah Aisyah Aisyah Rusdin Andi Nur Fitriani Abubakar Arfiani Nur Awaluddin Awaluddin Febryanti, Amalyah Firnanelty, Firnanelty Iin Novianty Irmayanti Irmayanti, Irmayanti Maswati Baharuddin Musyarrifah Musyarrifah Novianty, Iin Nuraini Nuraini Nurdia Asdar Nurfadillah Rahmawati Rahmawati Ramadani, Kurnia Salmiwanti Salmiwanti Sitti Chadijah St Chadijah Suriani Suriani Syarifah Rabiatul Adawiah, Syarifah Rabiatul Titik Andriani, Titik Yuliana Yuliana