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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences JURNAL GIZI INDONESIA Jurnal Bioteknologi & Biosains Indonesia (JBBI) Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Sainstech Farma: Jurnal Ilmu Kefarmasian Makara Journal of Science Makara Journal of Technology Journal of Natural Product for Degenerative Diseases Indonesian Journal of Jamu
Nina Artanti
Research Center of Chemistry, Indonesian Institute of Scinces, Kawasan Puspiptek Serpong, Tangerang 15314, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Public Health

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Bioactivity of Antibacterial Compounds Produced by Endophytic Actinomycetes from Neesia altissima Pratiwi, Rina Hidayati; Hanafi, Muhammad; Artanti, Nina; Pratiwi, Rosa Dewi
Journal of Tropical Life Science Vol 8, No 1 (2018)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (835.918 KB) | DOI: 10.11594/jtls.08.01.07

Abstract

Identification of alternate bioactive compounds isolated from microbial endophytes from plants may lead to better solution against antibiotic resistance. Main objective of this research is to determine the bioactivity of antibacterial compounds produced by endophytic actinomycetes, which was isolated from stem bark of Neesia altissima Bl. at Halimun Salak Mount. Detection of bioactive compounds was assayed using Thin Layer Chromatography (TLC) by employing bioautography. Bioactivity was assayed using crude extract against five microorganisms using agar diffusion methods. Tetracycline was used as a positive control. The result of antibacterial activity from endophytic actinomycetes isolate revealed that the bioactive compounds were effective in inhibiting the growth of bacteria Bacillus cereus (1.25 mm), Salmonella typhimurium (5.75 mm), and Shigella flexneri (4.37 mm). Bioactivity of ethyl acetate extract from bioactive compounds of endophytic actinomycetes has an antibacterial activity against bacteria Bacillus cereus (13.00 mm) and Staphylococcus aureus (15.90 mm), at a concentration of 250,000 ppm. Each of TLC fraction was able to inhibit growth of B. cereus at a minimum concentration of 10,000 ppm. In conclusion, the bioactive compounds produced by endophytic actinomycetes can have inhibitory effect towards B. cereus. The category of that compounds are narrow spectrum. The bioactive compound isolated from endophytic actinomycetes may have other implications such as anticancer, antifungal, and antioxidant.
PENGARUH WAKTU FERMENTASI TERHADAP AKTIVITAS ANTIOKSIDAN DAN KADAR BETASIANIN MINUMAN FUNGSIONAL DARI BUAH NAGA (Hylocereus polyrhizus) DAN UMBI BIT (Beta vulgaris) Maryati, Yati; Susilowati, Agustine; Artanti, Nina; Lotulung, Puspa Dewi Narij; Aspiyanto, Aspiyanto
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 7 No. 1 (2020): June 2020
Publisher : Balai Bioteknologi, Badan Pengkajian dan Penerapan Teknologi (BPPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (716.82 KB) | DOI: 10.29122/jbbi.v7i1.3732

Abstract

Effect of Fermentation on Antioxidant Activities and Betacyanin Content of Functional Beverages from Dragon Fruit and BeetrootKombucha is a traditional beverage prepared by fermenting polyphenol-rich tea using a consortium of bacteria and yeast (SCOBY). Dragon fruit and beetroot contain a significantly high amount of polyphenols and betacyanin as antioxidants which are beneficial in reducing the risk of cardiovascular disease, cancer, and the body's natural degeneration related to the early-aging process. This study aims to determine changes in antioxidant activity and levels of betacyanin from fermented dragon fruit and beetroot as functional drinks during different fermentation times. The results showed that there was a correlation between fermentation time and antioxidant activity in its ability to counteract free radicals, ferric reducing antioxidant power (FRAP), and the levels of betacyanin produced. Longer fermentation time caused an increase in free radical inhibition and reduction of iron ions but reduced the levels of betacyanin. The optimum value of free radical inhibitory activity (DPPH) was obtained in the 12-day fermented dragon fruit drink with an inhibitory value of 80.76%, ability to reduce iron ions by 197.94 µg ascorbic acid mL-1, and betacyanin level of 0.055 mg L-1Keywords: antioxidants, dragon fruit, betacyanin, beetroot, functional beverages ABSTRAKKombucha merupakan minuman tradisional hasil olahan fermentasi teh yang kaya polifenol dengan konsorsium bakteri dan yeast (SCOBY). Buah naga dan umbi bit memiliki polifenol dan senyawa betasianin yang cukup tinggi sebagai antioksidan yang bermanfaat dalam menurunkan risiko penyakit kardiovaskular, penyakit kanker dan degenerasi alami tubuh terkait proses penuaan dini. Penelitian ini bertujuan untuk mengetahui perubahan aktivitas antioksidan dan kadar betasianin dari fermentasi buah naga maupun umbi bit sebagai minuman fungsional selama waktu fermentasi yang berbeda. Hasil penelitian menunjukkan bahwa adanya korelasi antara waktu fermentasi terhadap aktivitas antioksidan dalam kemampuannya menangkal radikal bebas, kemampuan mereduksi ion besi (FRAP), dan kadar betasianin yang dihasilkan. Semakin lama waktu fermentasi menyebabkan peningkatan penghambatan radikal bebas dan reduksi ion besi, namun menurunkan kadar betasianin. Nilai aktivitas penghambatan radikal bebas (DPPH) optimum diperoleh dari minuman fermentasi buah naga selama waktu fermentasi 12 hari dengan nilai penghambatan sebesar 80,76%, kemampuannya dalam mereduksi ion besi sebesar 197,94 µg asam askorbat mL–1, dan kadar betasianin sebesar 0,055 mg L–1
Isolation of an Anti-Cancer Asperuloside from Hedyotis corymbosa L. Artanti, Nina; Hanafi, Muhammad; Andriyani, Rina; Saraswaty, Vienna; Udin, Linar Zalinar; Lotulung, Puspa D; Fujita, Ken Ichi; Usuki, Yoshinosuke
Journal of Tropical Life Science Vol 5, No 2 (2015)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.05.02.06

Abstract

Hedyotis corymbosa, with local name rumput mutiara, is an anti-inflammatory, anti-cancer and hepatoprotective traditional medicine.  The ethanol extract of H. corymbosa L. shows inhibitory activity to human YMB-1 breast cancer cell line with an IC50 of 6.51 mg/ml.  The methylene chloride fraction shows a potential cytotoxic activity with an IC50 of 2.75 mg/ml.  To obtain a lead compound, the extract was further purified by column chromatography. A pure compound is obtained which shows inhibitory activities against YMB-1, HL60 and KB human cell lines with IC50 values of 0.7; 11.0 and 104.2 mg/ml, respectively.  Based on the 1D and 2D FT-NMR data, the isolated compound is an asperuloside.
In vitro lipase enzyme inhibitory activities of green tea and other herbs Megawati, Megawati; Artanti, Nina; Mulyani, Hani; Darmawan, Akhmad; Syahrian, Heri; Lotulung, Puspa Dewi N.; Supriadi, Edi; Widiyarti, Galuh; Dewi, Rizna Triana; Meilawati, Lia; Ernawati, Teni; Dewijanti, Indah Dwiatmi; Minarti, Minarti
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 9, No 1 (2020)
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.9.1.48-52

Abstract

Background: Increased lipase activity can increase the amount of monoglycerides and fatty acids absorbed by the body, this is what affects obesity. If pancreatic lipase activity is inhibited, the production of fatty acids will decrease, consequently the level of fat in the blood will also decrease.Objective: To study anti obesity potential of a single herb or a mixture of green tea and other herbs (Syzygium polyanthum. Lv, Artocarpus communis.Lv, Cinnamomum verum..Lv, Manilkara zapota.Lv, Tectona grandis.Lv) by the in vitro inhibition assay of the lipase enzyme activityMethod: A single (8 herbs) or a mixture of three herbs powder (12 formulas) was put into a tea bag with a total weight of 1.5 g to be brewed in 100 mL bottled mineral water at 70⁰-90⁰C for 10 minutes. In vitro lipase enzyme inhibition assay were conducted to measure the ability of these samples as lipase inhibitor. Orlistat used as positive lipase inhibitor. Results: There was a difference results of lipase inhibition activity between the sample of a single and a mixture of herbs. Interestingly, the results shows that formula 3 (mixture of green tea, Manilkara zapota and cinnamon). has 53.942 % inhibition, formula 9 (a mixture of green tea, Syzygium polyanthum and cinnamon) has 67.322 % inhibition and formula 12 (a mixture of green tea, Tectona grandis and cinnamon) has 56.612 % inhibition which close to lipase inhibitory activity by standard Orlistat.Conclusion: The mixture of green tea and two other herbs has a lipase inhibitory activity similar to Orlistat, when compared to the single herb. The highest lipase inhibitory activity is found in formula 9.
Lemongrass (Cymbopogon citratus) Ethanolic Extract Exhibited Activities That Inhibit -glucosidase Enzymes and Postprandial Blood Glucose Elevation Gunawan Puteri, Maria Dewi Puspitasari Tirtaningtyas; Tjiptadi, Felicia Melissa; Hendra, Phebe; Santoso, Filiana; Udin, Zalinar; Artanti, Nina; Florence Ignatia, Florence Ignatia
Makara Journal of Science Vol. 24, No. 4
Publisher : UI Scholars Hub

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Abstract

Lemongrass is a common ingredient in Indonesian traditional herbal medicine that potently inhibits carbohydrate hydrolysis. In this study, the in vitro α-glucosidase inhibitory (AGI) activity of lemongrass was compared with its in vivo activity to retard postprandial blood glucose elevation, and the bioactive compounds responsible for these activities were observed. Both water and ethanolic extracts of lemongrass (WLG and ELG, respectively) were tested in vitro for its inhibition of the sucrose and maltose hydrolyzing activities of rat intestinal glucosidase. ELG was observed to exert higher inhibitory activities (Sucrase IC50 = 8.74 mg/mL; Maltase IC50 = 18.93 mg/mL) than WLG. ELG was evaluated for its in vivo activity to retard blood glucose elevation in mice after sucrose, maltose, and glucose consumption. ELG was also fractionated using activity-guided chromatography, followed by liquid chromatography–mass spectrometry and high-performance liquid chromatography (HPLC). In vivo sugar tolerance test confirmed the AGI activity in a non-dose-dependent manner and showed potential additional mechanisms that may prevent postprandial hyperglycemia. The active principles were acquired in methanol-soluble fraction and purified using preparative thin-layer chromatography. HPLC analysis with commercial standards identified caffeic acid and kaempferol as the compounds responsible for the bioactivity of ELG. Results showed that lemongrass has the potential as herbal medicine ingredient in the management of diabetes.
Production of Lovastatin and Sulochrin by Aspergillus Terreus Using Solid State Fermentation Dewi, Rizna Triana; Artanti, Nina; Mulyani, Hani; Lotulung, Puspa Dewi Narrij; Minarti, Minarti
Makara Journal of Technology Vol. 15, No. 1
Publisher : UI Scholars Hub

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Abstract

Lovastatin is an anti-cholesterol agent that was produced by Aspergillus terreus using solid state fermentation (SSF). During this fermentation process, sulochrin is also produced as an unwanted co-metabolite. However, our previous result showed that sulochrin had potential as antidiabetes because it is an inhibitor agent of α-glucosidase. In this paper, we reported our observation on lovastatin and sulochrin production pattern in relation with inhibitor α-glucosidase activity during eleven days fermentation of A. terreus koji (SSF) ethyl acetate extract. Koji obtained from solid state fermentation with rice as the substrate and incubated at room temperature, sample is taken daily for eleven day (D-1 to D-11). Lovastatin and sulochrin production was measured by Liquid Chromatography- Mass Spectrometer based on their molecular weight m/z 404.5 and 332.3 respectively. The inibitory activity is measured by inhibition model of koji extract against α-glucosidase (EC 3.2.1.20) from Saccharomyces cereviceae. The results show that lovastatin production was started on the day 2 (0.04 mg/g) and achieving the optimal production on day 7 (11.46 mg/g), while sulochrin production was started on day 4 (0.60 mg/g) and keep produced until the end of fermentation period at Day 11 (3.11 mg/g). Koji extract was started to show inhibitory to α-glucosidase activity on Day 5 (IC50= 23.34 μg/mL) and keep showed activity until Day 11 (IC50=3.33 μg/mL). These results suggest that inhibitory activity of koji extract to α- glucosidase activity have relation with sulochrin biosynthesis production.
Aktivitas Antioksidan, Toksisitas, Kandungan Senyawa Fenol dan Flavonoid Total dari Daun Leilem (Clerodendrum minahassae Teijsm. & Binn) Rachmatiah, Tiah; Daud, Juliana Jean; Artanti, Nina
Sainstech Farma: Jurnal Ilmu Kefarmasian Vol 15 No 1 (2022): Sainstech Farma: Jurnal Ilmu Kefarmasian
Publisher : LPPM, INSTITUT SAINS DAN TEKNOLOGI NASIONAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/sfj.v15i1.1103

Abstract

Clerodendrum minahassae (Lamiaceae) merupakan tumbuhan yang berasal dari Sulawesi Utara dan dikenal dengan nama leilem. Pada umumnya genus Clerodendrum mengandung senyawa antioksidan seperti senyawa-senyawa fenol dan flavonoid. Penelitian ini bertujuan untuk menentukan aktivitas antioksidan dan toksisitas serta kandungan senyawa fenol dan flavonoid total dari daun leilem. Ekstrak daun leilem dibuat secara maserasi dalam metanol yang selanjutnya difraksinasi dengan n-heksana dan etil asetat. Aktivitas antioksidan diuji dengan metode penangkapan radikal bebas DPPH (1,1-difenil-2-pikrilhidrazil) dan toksistas diuji terhadap larva Artemia salina dengan metode BSLT (Brain Shrimp Lethality Test). Kandungan fenol dan flavonoid dilakukan dengan metode kolorimetri. Hasil penelitian memperlihatkan ekstrak metanol dan fraksi etil asetat daun leilem memiliki aktivitas antioksidan lemah dengan nilai IC50 300,57 µg/ml dan 189,62 μg/ml, sementara itu toksisitas terhadap larva udang Artemia salina diperlihatkan oleh ekstrak metanol dan fraksi etil asetat daun leilem dengan nilai LC50 berturut turut 190,58 μg/ml dan 147,36 μg/ml. Penentuan kadar fenol total dan flavonoid total dilakukan pada fraksi etil asetat dengan menggunakan standar asam galat untuk fenol total dan kuersetin untuk flavonoid total. Hasil penentuan menunjukkan bahwa fraksi etil asetat daun leilem mengandung fenol total 164,38 mg/g ekstrak dan flavonoid total 270,8 mg/g ekstrak.
The Isolation and Identification of Active Compound of Dendrophthoe praelonga (Blume) Miq. Extract Against Breast Cancer Cells (MCF-7) Junedi, M Irfan; Hendig Winarno; Hanafi, Muhammad; Artanti, Nina
Jurnal Jamu Indonesia Vol. 5 No. 3 (2020): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jji.v5i3.117

Abstract

Petai mistletoe (Dendrophthoe praelonga (Blume) Miq) is semi-parasitic plant. Parasite plant has been used traditionally in Indonesia to prevent or treat degenerative diseases, such as cancer. The purpose of this study was to indentify anticancer compound of petai mistletoe leaves extract and to examine its antioxidant activity (based on DPPH method) and cytotoxic activity on breast cancer (MCF-7) cell lines in vitro using Alamar blue method. This research aims to isolating, characterize, determine antioxidant activity and cytotoxic activity. Separation was conducting column chromathography and characterize was conducted using TLC, FT-IR, LC-MS and NMR-1D. From the result obtained, the isolated compound is flavonol quercetine (3,3,7,3’,4’ pethahydroxyflavone) which active antioxidant with IC50 value of 9.4 μg/mL and the value of cytotoxic activity with IC50 750.62 μg/mL
Antioxidant and Antidiabetic Compounds from Ebony Leaf Extract (Diospyros celebica Bakh.) and Their Correlation with Total Phenolic and Flavonoid Compounds in Various Solvent Extraction Apriandini, Lisya; Hanafi, Muhammad; Djamil, Ratna; Desmiaty, Yesi; Narrij Lotulung, Puspa Dewi; Artanti, Nina
Journal of Natural Product for Degenerative Diseases Vol. 1 No. 1 (2023): JNPDD September
Publisher : Faculty of Pharmacy Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58511/jnpdd.v1i1.5454

Abstract

Ebony (Diospyros celebica. Bakh) is a native plant of Indonesia that is used as a traditional medicine for diabetes mellitus. Previous studies state that ethanol extract from ebony leaves significantly reduced blood glucose levels of diabetic rats induced by alloxan. This ability is thought to be caused by secondary metabolites which is phenolic and flavonoid compound. However, research related to structure compounds in extract and composition of solvent variations in the extraction process to get the most optimal activity and also their correlation with total phenolic and flavonoid compounds has not been carried out. This study aimed to evaluate the composition of the optimum solvent in the extraction process and also to know the structure compounds contained in the extract. In the present study, we extracted the ebony leaves with three solvents of different polarity (ethanol-water), i.e. ethanol 50% (EtOH), EtOH 70%, and EtOH 96%. Quantitative estimation of total phenolic and flavonoid contents. These extracts were future evaluated for their activity and the content of compounds in the extract was identified using LCMS/MS. The results showed that phenolic compounds that have been identified in ebony leaf extract are methyl gallate and (-)-Epiafzelechin 3-gallate and we found there were significant differences in all test parameters between the three extracts which is EtOH 96% extract gave the best.
Effect of Ultrasonic-Assisted Enzymolysis on Protein, Phenolic Content, and Antioxidant Activity of Chlorella sp. Crude Extract Budiari, Setyani; Hamidatun, Hamidatun; Filailla, Euis; Artanti, Nina; Devi, Anastasia Fitria; Melanie, Hakiki; Maryati, Yati; Mulyani, Hani; Susilowati, Agustine; Aspiyanto, Aspiyanto
Squalen, Buletin Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 18, No 3 (2023): December 2023
Publisher : :Agency for Marine and Fisheries Research and Human Resources, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/squalen.788

Abstract

Chlorella sp. microalgae is a potential source of natural antioxidants and other bioactive compounds used in the food and pharmaceutical industries. Ultrasound pretreatments followed by enzymolysis are widely used to improve the functional properties of biological materials. This work aimed to investigate the effects of ultrasound pretreatments followed by bromelain hydrolysis on the proteins, phenolic content, and antioxidant activity of Chlorella sp. crude extract. The experimental design for the study involved two factors: ultrasound pretreatment time (0, 5, and 10 min) and bromelain hydrolysis time (0, 2, 4, and 6 hours). The protein was measured using Lowry assay while the total phenolic content was measured using a Folin–Ciocalteu assay. The highest protein content (7.09 ± 0.44 mg/mL) and phenolic concentrations (0.28 ± 0.01 ìg/mL) were obtained at 5 min ultrasound pretreatment and 6 hours enzymolysis. For antioxidant activity, 5 min ultrasound pretreatment followed by 4 hours of enzymolysis resulted in the highest DPPH (1,1-diphenyl-2-picrylhydrazyl radical) inhibitory activity (81.74%). Meanwhile, ultrasound pretreatment for 10 min followed by 6 hours of enzymolysis resulted in the highest ABTS (2,20 azinobis-(3-ethylbenzthiazoline-6-sulfonic acid) inhibitory activity (94.10%). This study showed that variation in ultrasound pretreatments followed by bromelain hydrolysis could be used to improve the protein content, phenolic content, and antioxidant activity of Chlorella sp. crude extract. 
Co-Authors A.A. Ketut Agung Cahyawan W Agustine Susilowati Akhmad Darmawan Andini Sundowo Apriandini, Lisya Aspiyanto Aspiyanto Budiari, Setyani Daud, Juliana Jean Devi, Anastasia Fitria Dewijanti, Indah Dwiatmi Djamil, Ratna Filailla, Euis Filiana Santoso Florence Ignatia, Florence Ignatia Galuh Widiyarti Gunawan Puteri, Maria Dewi Puspitasari Tirtaningtyas Hakiki Melanie Hamidatun Hamidatun, Hamidatun Hani Mulyani, Hani Hendig Winarno Heri Syahrian, Heri Ira Djajanegara Jamilah Abbas Junedi, M Irfan Ken Ichi Fujita, Ken Ichi Lia Meilawati Linar Zalinar Udin, Linar Zalinar Lotulung, Puspa Dewi N. Lotulung, Puspa Dewi Narij Maryani, Faiza Mcfarlane, Ian James Megawati - Minarti Minarti Muhammad Hanafi Narrij Lotulung, Puspa Dewi Phebe Hendra, Phebe Pratiwi, Rosa Dewi Puji Budi Setia Asih, Puji Budi Puspa D Lotulung, Puspa D Puspa Dewi Narrij Lotulung Puspa Lotulung, Puspa Rachmatiah, Tiah Rina Andriyani Rina Hidayati Pratiwi Rizna Dewi Rizna Triana Dewi Sabar Pambudi Saraswati, Vienna Sofna D.S. Banjarnahor Supriadi, Edi Syafrudin, Din Teni Ernawati Tjiptadi, Felicia Melissa Tutik Murniasih Vienna Saraswaty, Vienna Yati Maryati Yesi Desmiaty, Yesi Yoshinosuke Usuki, Yoshinosuke Zalinar Udin