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All Journal HAYATI Journal of Biosciences Torani Journal of Fisheries and Marine Science ANNALES BOGORIENSES Journal of Fisheries & Marine

Novita, Hessy

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Author-ID : 1136082

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Immunology & microbiology Medicine & Pharmacology Social Sciences

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Identification Of Aquatic Plant Species From Bantimurung Waterfall And Their Phytochemical Compounds Analysis Nugraha, Media Fitri Isma; Maharani, Fasya Hadaina; Novita, Hessy; Rajamuddin, Muh Alias L; Yunita, Rossa; Reflinur, Reflinur; Enggarini, Wening; Julzarika, Atriyon; Elya, Berna Elya
ANNALES BOGORIENSES Vol 23, No 1 (2019): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

A total of 21 aquatic plant species were collected from Bantimurung waterfall areas, South Sulawesi, Indonesia, in October 2017. These plant materials were subjected to both species and phytochemicals identification. The aims of this study were to determine the species or taxonomic rank of Indonesian aquatic plants collected from Bantimurung waterfall, South Sulawesi, Indonesia and to identify their chemical compounds (phytochemicals) as a candidate for new herbal medicine. Plant genetic materials used in this study were collected from Bantimurung Bulusaraung waterfall and were then identified based on standard botanical techniques for species identification in the Herbarium Bogoriense, Research center for Biology Indonesian Institute of Science (LIPI), Cibinong, West Java. The samples were subjected to the phytochemistry screening such as alkaloids, flavonoids, tannins, saponins, glycosides, terpenoids and anthraquinone followed the procedures of Indonesian Materia Medika and Harborne. Results showed that all collected aquatic plant samples were able to be identified, including their species names. Phytochemical screening of each sample revealed the presence of glycoside in all of the tested species. However, no alkaloids, anthraquinones, and terpenoids were observed in those tested plant samples. Of the total 21 aquatic plants, 14 species contained flavonoids, 8 species contained phenol compound, and 10 species contained saponins. Among these species Donnax canniformis possessed good antioxidant activity, which correlated to its total phenolic and flavonoid contents. Our results would be beneficial for any future effort in the development of new herbal drugs derived from aquatic plants.

Isolation and Identification of Vibrio parahaemolyticus Bacteria in Bottlenose Dolphins (Tursiop truncates) in Kendal Conservation Pond, Central Java Nafiqoh, Nunak; Setiadi, Setiadi; Novita, Hessy; Lusiastuti, Angela Mariana; Indrawati, Agustin; Elmanaviean; Jannah, Siti Nur; Gardenia, Lila; Penataseputro, Tanjung; Andriyono, Sapto; Ningrum, Siti Gusti; Oktaviani, Dian; Syahidah, Dewi; Wattiheluw, Muhammad Subhan; Purwaningsih, Uni
HAYATI Journal of Biosciences Vol. 31 No. 5 (2024): September 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.5.811-819

Aquatic mammals in Indonesia are officially protected. However, there is a lack of research on these mammals, particularly in relation to potential disease-causing bacteria. A study was conducted in a conservation pond to address this gap, where swab samples were taken from the blowholes of aquatic mammals. The focus was on identifying bacteria that could potentially cause infectious diseases in these animals. The results revealed V. parahaemolyticus bacterial isolates, which showed a 98% similarity to the registered V. parahaemolyticus in NCBI. These bacterial isolates exhibited hemolysin properties and demonstrated resistance to trimethoprim, streptomycin, cephalothin, and penicillin antibiotics.

Phytochemical analysis and antibacterial activity of Staurogyne sp. in fish disease bacteria Nugraha, Media Fitri Isma; Novita, Hessy; Rajamuddin, Muh Alias; Yunita, Rossa; Enggarini, Wening; Reflinur, Reflinur; Maharani, Fasya Hadaina; Elya, Berna
Torani Journal of Fisheries and Marine Science VOLUME 2 NOMOR 2, JUNI 2019
Publisher : Hasanuddin University

This study was aimed to identify the potential use of active compounds extracted from Staurogyne sp as an antibacterial agent to control disease-causing bacteria in fish. Staurogyne sp, an aquatic plant collected from Bantimurung, South Sulawesi were subjected to allelochemical compound. Plant extracts were tested to five bacteria including four types of bacterial pathogen, such as Aeromonas hydrophilla, Edwardsiella ictaluri, Streptococcus agalactiae, and Flavobacterium columnare, and one bacterial sensing quoroum, Chromobacterium violaceum. Based on phytochemical analysis, Staurogyne’s extracts derived from both stem and root contained flavonoids, phenols, and antioxidants compounds with the concentration of 0.018 mgQE/g, 0.3471 mgGAE/g, and 1004,391 IC50 µg/mL, respectively. In addition, Staurogyne plant extracts derived from both their stem and root has also produced both saponins and glycosides compounds. Plant extracts derived from Staurogyne’s leaves revealed three major chemical compounds such as flavonoids (0.77 mgQE/g), phenol (0.0629 mgGAE/g), and glycosides (+). However, no antioxidants and saponin compounds were detected. Applying plant extracts as an antibacterial on five disease-causing bacteria causing diseases in aquaculture, such as Aeromonas Hydrophilla, Edwardsiella ictaluri, Streptococcus agalactiae, Flavobacterium columnare, and Chromobacterium violaceum bacterials revealed that at concentration of 0.1 g the Staurogyne sp extracts did not influence all the bacterials growth. However, by application of plant extract at concentration of 0.2 g on the growth media,three out of 5 tested bacterials (Aeromonas hydrophilla, Edwardsiella ictaluri, and Streptococcus agalactiae) showed intermediate inhibition responses on bacterial growth. The growth of remaining two bacterials pathogen, Flavobacterium columnare and Chromobacterium violaceum at 0.2 g plant extract of Staurogyne sp was not affected. This study revealed that the use of active compound derived from Staurogyne sp would be potential to be used in inhibiting disease-causing bacterial in fish in future. However, optimum concentration of the plant extracts, in particular on the inhibition of the growth of disease-causing bacteria in fish is still needed to adjust.Key words: Antibacterial, aquatic plant, Staurogyne sp, fish disease

Study of aquatic plants and ecological- physics Tempe Lake, Sulawesi Selatan Nugraha, Media Fitri Isma; Julzarika, Atriyon; Radjamuddin, Alias; Reflinur, Reflinur; Yunita, Rossa; Enggarini, Wening; Novita, Hessy
Torani Journal of Fisheries and Marine Science VOLUME 2 NOMOR 2, JUNI 2019
Publisher : Hasanuddin University

Aquatic plants are an indicator of the fertility of an aquatic region. The waters of Lake Tempe are the largest waters of the lake area in South Sulawesi. Lake Tempe is located in the western part of Wajo District, precisely in Tempe District, about 7 km from Sengkang City towards the banks of the Walanae River in southern Sulawesi. The area is about 13,000 ha with a maximum depth of 5.5 m and can reach more than 30,000 ha during floods, and during the dry season, the inundation area reaches only 1,000 ha with a maximum depth of 1 m, located above the continental and Australian and Asian plates. This lake is one of the tectonic lakes in Indonesia. Every year silting the lake occurs. The Tempe hydro vegetation and eco-physical research were carried out in October 2017. The purpose of this study was to record aquatic plant species that live in Tempe Lake and observe ecological changes and physical properties of Lake Tempe. Aquatic plants are expected to be able to filter lake water. The results obtained are physical conditions of sharp-smelling water, unpleasant taste, dark brown, and cloudy color. Chemical indicators of NH3-N waters (0.2976-0.0634), PO4-P (0.0172-0.0844) NO2-N (undetectable), NO3-N (1.7131-1.9335), Sulphate (27.761900 - 37.047620), DO (6.88-7.18) and pH (7.88-8.02). There are 14 species of aquatic plants found in these waters. The most dominant species is water hyacinth. In the case of Tempe lake water vegetation results in siltation of the lake area.Keywords: Aquatic plant, Biodiversity, Species, Tempe lake,

In silico and In vitro Antibacterial Activity of Centella asiatica Leaves Bioactive Compounds Against Aquaculture Pathogenic Bacteria Andriyanto, Septyan; Maftuch, Maftuch; Andayani, Sri; Nafiqoh, Nunak; Gardenia, Lila; Novita, Hessy; Nursid, Muhammad
Jurnal Ilmiah Perikanan dan Kelautan Vol. 17 No. 3 (2025): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v17i3.72072

Graphical Abstract Highlight Research The GC-MS analysis of the asiatica leaves extracts identified 53 bioactive compounds. The crude extracts of asiatica showed antibacterial efficacy against fish pathogenic bacteria. 13-Hexyloxacyclotridec-10-en-2-one has the potential to be an inhibitor of DNA gyrase. Bioactive compounds derived from C. asiatica leaves extracts show potential as antibacterial agents. Abstract Antimicrobial agents are crucial for managing bacterial infections in fish cultures. Centella asiatica is a medicinal plant recognised for its diverse bioactive compounds with important antibacterial properties. The present study aimed to investigate the antibacterial activity of C. asiatica leaves bioactive compounds on fish pathogenic bacteria using an in vitro and in silico approach. The maceration method was used to extract bioactive compounds from C. asiatica leaves and was identified using Gas Chromatography-Mass Spectrometry (GC-MS). In vitro analysis of antibacterial activity was evaluated using the minimum inhibitory concentration method. While in silico molecular docking is applied alongside assessing Lipinski's rules of five, as well as absorption, distribution, metabolism, excretion, and toxicity properties. The result of the GC-MS examination of the C. asiatica leaf extracts identified 53 bioactive compounds. In vitro studies showed antibacterial efficacy of leaf extracts against fish pathogenic bacteria (Streptococcus agalactiae, Bacillus subtilis, and Staphylococcus aureus) with minimum inhibitory concentration values of 12,5 mg/ml. In silico molecular docking analysis showed that several bioactive compounds have the potential to be DNA gyrase inhibitors. Compound 13-Hexyloxacyclotridec-10-en-2-one has the highest inhibition with binding energy of −7,4 Kcal/mol compared to ciprofloxacin as drug standard with a binding energy value −7,3 Kcal/mol. The following compound is gamma.-Muurolene (−6,7 Kcal/mol), Copaene (−6,6 Kcal/mol) and Humulene (−6,6 Kcal/mol). These results suggest that bioactive compounds of C. asiatica leaves extracts hold promise as potential antibacterial agents for treating fish pathogenic bacteria infections.

Co-Authors Agustin Indrawati Andriyanto, Septyan ANGELA MARIANA LUSIASTUTI Atriyon Julzarika Berna Elya Elmanaviean Lila Gardenia Maftuch Maftuch Maharani, Fasya Hadaina Muhammad Nursid Nafiqoh, Nunak Nugraha, Media Fitri Isma Oktaviani, Dian Penataseputro, Tanjung Radjamuddin, Alias Rajamuddin, Muh Alias Rajamuddin, Muh Alias L REFLINUR REFLINUR ROSSA YUNITA Sapto Andriyono Setiadi Setiadi Siti Gusti Ningrum, Siti Gusti Siti Nur Jannah Sri Andayani Syahidah, Dewi Uni Purwaningsih Wattiheluw, Muhammad Subhan Wening Enggarini

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