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Aktivitas Antimikroba Ekstrak Etanol dan Fraksi Organik Rimpang Wualae (Etlingera elatior (Jack) R.M. Smith) Musnina, Wa Ode Sitti; Wahyuni, W; Malik, Fadhliyah; Timung, Yusni Oktaviani; Sabandar, Carla Wulandari
Pharmauho: Jurnal Farmasi, Sains, dan Kesehatan Vol 5, No 1 (2019): Pharmauho
Publisher : Fakultas Farmasi Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (308.105 KB) | DOI: 10.33772/pharmauho.v5i1.8990

Abstract

Wualae (Etlingera elatior (Jack) R.M Smith) merupakan tanaman rempah yang digunakan oleh masyarakat sebagai obat tradisional. Penelitian ini bertujuan untuk mengetahui metabolit sekunder, aktivitas antibakteri dan aktivitas antijamur ekstrak etanol dan fraksi organik  rimpang wualae. Rimpang wualae diekstraksi dengan metode maserasi menggunakan etanol kemudian di fraksinansi menggunakan pelarut n-heksana, etil asetat, dan metanol. Fraksi n-heksana, etil asetat, dan metanol diuji secara in vitro dengan metode Cup-plate technique, yang dilakukan terhadap bakteri Gram positif Staphylococcus aureus ATCC 25923, Bacillus subtilis FNCC 0060 dan Streptococcus mutans ATCC 2517 dan bakteri Gram negatif Escherichia coli ATCC 35218, Pseudomonas aeruginosa, Salmonella enteric dan jamur Candida albicans ATCC 10231. Kandungan senyawa metabolit sekunder rimpang wualae ditentukan dengan metode skrining fitokima menggunakan perekasi warna. Hasil skrining fitokimia ekstrak etanol fraksi n-heksana, etil asetat, metanol dan etanol rimpang wualae memiliki kandungan alkaloid, flavonoid, saponin, tannin dan terpenoid. Ekstrak etanol mengandung alkaloid, flavonoid, saponin, tannin, dan terpenoid, fraksi n-heksana mengandung terpenoid, fraksi etil asetat mengandung flavonoid, tannin dan terpenoid, fraksi metanol mengandung alkaloid, saponin, tannin, fraksi etanol mengandung flavonoid, saponin, tannin, dan terpenoid.  Hasil pengujian aktivitas antibakteri menunjukkan bahwa ekstrak etanol, fraksi n-heksana, etil asetat, metanol dan etanol rimpang wualae tidak aktif terhadap bakteri S. aureus, B. subtilis, S. mutans, E. coli, P, aeruginosa dan S. enterica pada konsentrasi 100-12,5 mg/mL. Pengujian antijamur menunjukkan bahwa fraksi etil asetat aktif terhadap jamur C. albicans  pada konsentrasi 100, 50, 25, dan 12,5 mg/mL dengan nilai DDH masing-masing sebesar nilai 9,75; 9,5; 8,75; dan 8 mmKata kunci: wualae, Etlingera, antimikroba, obat tradisional, Sulawesi TenggaraJurusan Farmasi Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Tadulako, Jl. Soekarno Hatta Km. 9 Palu
Uji Toksisitas Ekstrak Metanol Etlingera calophrys Dengan Metode Brine Shrimp Lethality Test (BSLT) Megawati Megawati; Muhamad Jalil Baari; Carla Wulandari Sabandar
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 8, No 2 (2021): Biodiversitas Wallacea
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (588.681 KB)

Abstract

Pada penelitian ini, dilakukan skrining fitokimia utuk menganalisis kandungan metabolit sekunder/senyawa aktif dalam ekstrak metanol bagian-bagian tumbuhan Etlingera calophrys yang meliputi daun, buah, batang, dan rimpang, yang dilanjutkan dengan pengujian aktivitas sitotoksisitasnya. Skrining fitokimia dilakukan untuk memastikan adanya kandungan senyawa aktif, sedangkan uji sitotoksisitas dilakukan dengan metode Brine Shrimp Lethality Test menggunakan larva Artemia salina. hasil skrining menunjukkan adanya senyawa alkaloid, flavonoid, fenolik, terpenoid/steroid, dan saponin yang tersebar di seluruh bagian Etlingera calophrys dengan bagian batang mengandung paling banyak senyawa metabolit sekunder. Sementara itu, berdasarkan hasil analisis sitotoksisitas, diketahui nilai LC50 pada jaringan daun, buah, batang, dan rimpang masing masing yaitu 65.2 ± 8.9 ppm, 65.7 ± 6.4 ppm, 132.3 ± 12.8 ppm, dan 84.1 ± 10.3 ppm. Hasil tersebut menunjukkan bahwa Etlingera calophrys berpotensi sebagai antioksidan/antikanker alami sekaligus menjadi pilihan alternatif obat di masa yang akan datang.
Aktivitas Antioksidan dan Penghambatan Xantin Oksidase Kulit Batang Songi (Dillenia serrata Thunb.): Antioxidant and Xanthine Oxidase Inhibitory Activity of Stem Bark of Songi (Dillenia serrata Thunb.) Carla Wulandari Sabandar; Juriyati Jalil; Norizan Ahmat; Nor-Ashila Aladdin; Harni Sartika Kamaruddin; Retno Wahyuningrum
Jurnal Farmasi Galenika (Galenika Journal of Pharmacy) (e-Journal) Vol. 6 No. 1 (2020): (March 2020)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (431.256 KB) | DOI: 10.22487/j24428744.2020.v6.i1.15008

Abstract

Songi (Dillenia serrata) is a tree endemic to Southeast Sulawesi and its stem bark been used in folk medicine. Nonetheless, only a handful scientific knowledge regarding chemistry and biological activities has been investigated on the plant. The present study aimed to investigate the antioxidant and xanthine oxidase (XO) inhibitory activity of the stem bark of the plant. Methanol extract and organic fractions (petroleum ether, ethyl acetate, and methanol) of the dried powdered stem bark of songi were evaluated for phytochemical screening, total phenolic (TPC), total flavonoid contents (TFC), DPPH, FRAP, and XO in vitro assays. Flavonoids, tannins, terpenoids, steroids, and saponins present in the extract. TPC and TFC in extract were 59.2 mg GAE/g and 23.4 mg QE/g. The contents in organic fractions were in solvent-dependent manner (methanol>ethyl acetate>petroleum ether). Extract and fractions scavenged DPPH radicals (48.2–59.7%) at 100 μg/mL compared to ascorbic acid, trolox, and gallic acid (90.3–93.8%). FRAP values varied from 0.8–3.4 μg/μg equivalent trolox amount (quercetin and gallic acid were 25.7 dan 32.4 μg/μg, respectively). They also inhibited xanthine oxidase (15.3–50.3%) at 100 μg/mL (allopurinol, 98.2%). The study concluded the potential of methanol extract and organic fraction of the stem bark of songi, thus highlighted the prospect of songi to be used in herbal and drugs development from nature.
Assessment of antioxidant and xanthine oxidase inhibitory activity of Triadica cochinchinensis stem bark Carla Wulandari Sabandar; Juriyati Jalil; Norizan Ahmat; Nor-Ashila Aladdin
Current Research on Bioscences and Biotechnology Vol. 1 No. 1 (2019)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/crbb.2019.1.1/HZRA413

Abstract

Triadica cochinchinensis has been used traditionally to treat diseases related to oxidative stress. Nonetheless, little is known about its biological activity. This study aimed to evaluate the antioxidant and xanthine oxidase inhibitory activity of this plant. For this purpose, qualitative phytochemicals, total phenolic, total flavonoid, antioxidant assays (DPPH and FRAP), and xanthine oxidase assay were evaluated towards methanol and organic fractions of its stem bark. Results showed the occurrence of flavonoids, tannins, terpenoids, steroids, and saponins in the methanol extract. The extract and its two fractions (ethyl acetate and methanol) exhibited promising radical scavenging (IC50 values between 3.6-4.5 μg/mL) and ferric reduction activities (4.2-5.5 μg/μg of equivalent trolox amount). They also exhibited inhibition on the xanthine oxidase activity ranging from 43.8 to 80.5% at a dose of 100 μg/mL. These activities could be attributed to the amount of phenolics in the methanol extract and active fractions (136.6-174.1 mg GAE/g of sample). Our results suggested that the methanol extract of T. cochinchinensis stem bark could be used as a promising source of lead molecules for antioxidant and xanthine oxidase inhibitors from natural source.
A Review on Expired Drug-Based Corrosion Inhibitors: Chemical Composition, Structural Effects, Inhibition Mechanism, Current Challenges, and Future Prospects Muhamad Jalil Baari; Carla Wulandari Sabandar
Indonesian Journal of Chemistry Vol 21, No 5 (2021)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.64048

Abstract

This comprehensive review highlighted how the expired drugs manage corrosion reactions on metal/alloy surfaces, especially types of carbon/mild steel, Sabic iron, copper, and aluminium in NaCl or acid solution. Several types of expired drugs and the optimum conditions presented in this review were summarized from relevant studies. The performance of expired drugs which covers inhibition efficiency, inhibition mechanisms, and metal surface analysis was informed. The contribution of the chemical composition, molecular structure, compatible treatment conditions, and some corrosion analysis methods were mentioned. Current challenges and future prospects were also discussed for further investigations and developments to obtain superior inhibitors and save the environment.
Determination of Polyphenol Content in Sawo Fruit (Manilkara zapota) Based on Geographical Location Harni Sartika Kamaruddin; Angriani Angriani; Carla Wulandari Sabandar
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 3 (2021): Journal of Tropical Pharmacy and Chemistry
Publisher : Faculty of Pharmacy, Universitas Mulawarman, Samarinda, Indonesia, 75117, Gedung Administrasi Fakultas Farmasi Jl. Penajam, Kampus UNMUL Gunung Kelua, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25026/jtpc.v5i3.300

Abstract

Background: Sawo fruit (Manilkara zapota (L.) P.Royen) is rich in antioxidant compounds like polyphenols, and has long been used to treat diarrhea and thypoid by natives of Toari and Langori villages of Kolaka district of Southeast Sulawesi Province. Both villages located at different geographical location according to their altitudes from the sea level. The polyphenols content of sawo fruit from these villages that has a correlation with its antioxidant activity has yet investigated and thus need more research. Objective: This study was aimed to determine the content of polyphenols in sawo fruit based on geographical growth difference, that are Toari and Langori villages. Material and Methods: The fruits were collected from two locations of the Kolaka district that are Langori and Toari villages. The polyphenols content in the methanol extract of Sawo fruit was determined qualitatively using FeCl3 and quantitatively using the Folin-Ciocalteu reagent measured by UV-Visible spectrophotometry. Gallic acid was used as the standard polyphenol of the assay. Results: The polyphenols content of sawo fruit from Langori found to be 1.48113 mg/g, while fruits from Toari contained 1.55747 mg/g of polyphenolics. Conclusion: The study showed that there was an influence of the geographical growth on the content of polyphenolics of sawo fruits.
Inhibition of HMG-CoA Reductase Activity by Kersen Leaves (Muntingia calabura L.) to Prevent Hypercholesterolemia: Inhibisi HMG-CoA Reduktase Menggunakan Ekstrak Daun Kersen (Muntingia calabura L) Untuk Mencegah Hiperkolesterolemia Tien Tien; Nishar Rakhman Ardiansyah; Carla Wulandari Sabandar; Laode Kardin; Pranita Aritrina
Jurnal Farmasi Galenika (Galenika Journal of Pharmacy) (e-Journal) Vol. 9 No. 1 (2023): (March 2023)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j24428744.2023.v9.i1.16086

Abstract

Background: Hypercholesterolemia is a condition of total cholesterol level >200 mg/dL and LDL >130 mg/dL. HMG-CoA (3-hydroxy-3-ethylglutaryl-coenzyme A) reductase is an enzyme that has a role in cholesterol biosynthesis. Hence, inhibition of this enzyme led to the decrement of cholesterol level. The extract of Kersen leaves (Muntingia calabura L.) is known to contain flavonoids, terpenoids, steroids, tannins, phenolic, and alkaloids. Flavonoids work by inhibiting the HMG-CoA reductase activity, so that mevalonate cannot be formed and thus decrease the cholesterol synthesis. Objectives: The present study aimed to determine the effect of Kersen leaves extract (M. calabura L.) in inhibiting the HMG-CoA reductase activity in vitro. Material and Methods: The study is a true experimental study with a post-test-only control group design. The independent variables were ethanol, methanol, and n-hexane extracts of Kersen leaves. Moreover, the percentage inhibition of the enzyme was the dependent variable. The test was conducted in vitro using UV-Vis spectrophotometry with pravastatin as a positive control. Results: The inhibitory effects of ethanol, methanol, n-hexane extracts of Kersen leaves, and pravastatin towards HMG-CoA reductase activity were 85.56%, 59.75%, 92.03%, and 99.58%, respectively. Post Hoc One-Way ANOVA showed that the p-values of pravastatin with ethanol, methanol, and n-hexane extracts were 0.687, 0.048, and 0.931, respectively. The n-hexane and ethanol extracts were potent for inhibiting the enzyme activity (p>0.05) comparable to pravastatin. Conclusion: The n-hexane and ethanol extracts of Kersen leaves could serve as a natural source of HMG-CoA reductase inhibitor to prevent hypercholesterolemia.
A Phytochemical Profile and Acute Toxicity of Meistera aculeata (Roxb). Skornick. & M.F. Newman Fruits (Zingiberaceae) Hendrisno Hendrisno; Megawati Megawati; Agusriyadin Agusriyadin; Sabandar Carla Wulandari
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 16, No 1: June 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v16i1.26638

Abstract

Meistera aculeata (Roxb). Skornick. & M.F. Newman belongs to the ginger family (Zingiberaceae) and locally known as ‘Susube’ by natives of Konawe district of Southeast Sulawesi. M. aculeata is an endemic plant and its fruit has been consumed by the locals. Until today, study on chemistry and biological activity aspects of M. aculeata has yet investigated. Hence, this research aimed to identify phytochemical contents and acute toxicity of M. aculeata fruits extracted using ethanol as the solvent. Phytochemical screening showed the accumulation of alkaloids, tannins, flavonoids, terpenoids, and saponins in the ethanol extract of M. aculeata fruits. Meanwhile, the Brine Shrimp Lethality Test (BSLT) revealed that ethanol extract of M. aculeata fruits has a weak acute toxicity (LC50 683,9 ppm) when compared with potassium dichromate as the positive control of the assay (LC50 8,3 ppm). The study concluded that M. aculeata fruits could be used in the development of drugs from natural sources.
Chemical Constituents and Antioxidant Activity of Melothria scabra Naudin Fruits Harni Sartika Kamaruddin; Megawati Megawati; Nurliana Nurliana; Carla Wulandari Sabandar
Borneo Journal of Pharmacy Vol. 4 No. 4 (2021): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v4i4.2890

Abstract

The fruit of Melothria scabra Naudin is traditionally used by natives of South East Sulawesi and has economic values in the local markets. Nonetheless, little scientific information was gained from this plant to support its development for nutraceutical and pharmaceutical aspects. This study aimed to investigate the phytochemicals contained in the ethanol extract and organic fractions (methanol, ethyl acetate, and hexane) of the fruits using specific reagents and an LC-MS/MS analysis, as well as to evaluate their total phenolics, total flavonoids, and DPPH radical scavenging activity using a dot-blot staining and spectrophotometric assays. Results showed that the fruits of M. scabra contained alkaloids, tannins, flavonoids, terpenoids, and saponins. Six compounds were successfully identified from the ethanol extract of the fruits for the first time that is D-1-[(3-carboxypropyl)amino]-1-deoxyfructose (1), fructose-C3H5NO (2), valine (3), 1β, 3α, 9β-trihydroxyeudesma-5,11(13)-dien-12-oic acid (4), Cucurbitacin B-2-O-α-L-rhamnopyranosyl-β-D-glucopyranoside (5), and 2-heptyl-3-hydroxy-4(H)-quinolone (6). Total phenolics in the extract and organic fractions were in the range of 54.2 ± 2.4 to 259.1 ± 8.4 mg GAE/g, while total flavonoids were in the range of 1.6 ± 0.2 to 22.4 ± 0.2 mg QE/g. The ethanol extract and its organic fractions (methanol and ethyl acetate) were potent radical scavengers with SC50 values ranging from 20.7 to 37.5 µg/mL when compared with ascorbic acid, gallic acid, and quercetin (SC50 of 2.8 to 9.4 µg/mL). This study concludes that M. scabra fruits could be developed as a source of natural antioxidant agents for nutraceuticals and pharmaceuticals purposes.
Tentative Identification of Compounds, Antioxidant, and Antimicrobial Activity of the Edible Part of Benincasa hispida L. fruit (Cucurbitaceae) Carla Wulandari Sabandar; Harni Sartika Kamaruddin; Reskiya Nur Insani; Rana Triana Amin; Zulkifli Zulkifli; Tien Tien
Borneo Journal of Pharmacy Vol. 6 No. 2 (2023): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v6i2.4350

Abstract

The edible part of Benicasa hispida (Thunb.) Cogn. fruit is traditionally used in Southeast Sulawesi to treat high blood pressure, typhoid fever, and body cooling. The present study evaluated the chemical compounds present in the 80% ethanol of the edible part of the plant using phytochemical screening and an LC-MS analysis, antioxidant activity based on assays on total phenolics content (TPC), total flavonoids content (TFC), and DPPH, and antimicrobial activity towards Salmonella typhi, Escherichia coli, Staphylococcus aureus, and Candida albicans. Phytochemical screening revealed the presence of tannins, flavonoids, terpenoids, steroids, and saponins in the extract. As many as eighteen compounds (1-18) were tentatively identified in the extract, including sugars, a simple phenolic, a tricarboxylic acid, a peptide, flavonoids, quinic acid derivatives, phytosterols, triterpenoids, and saponins. The extract exhibited remarkable antioxidant activity with an SC50 value of 23.4 µg/mL, although its TPC (1.1±0.1 mg GAE/g extract) and TFC (1.0±0.1 mg QE/g extract) values were considered in low amounts. The extract was found inactive to inhibit the microbial growths of all tested microbes. However, raffinose (3) present in the extract might be beneficial as a prebiotic to promote a healthy human gut. The study concludes that the 80% ethanol extract of the edible part of B. hispida fruit could be used to develop natural antioxidant agents and nutraceuticals.