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Deiske Adeliene Sumilat, Deiske Adeliene
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Medicine & Pharmacology Nursing

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Journal : AQUATIC SCIENCE

 1 
Antibacterial substances of sponges, Agelas tubulata and Phyllospongia sp., from Manado Bay, against the growth of several bacterial strains Undap, Nani I.J; Sumilat, Deiske A; Bara, Robert
AQUATIC SCIENCE & MANAGEMENT Vol 5, No 1 (2017): APRIL
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.5.1.2017.24253

Abstract

Title (Bahasa Indonesia): Senyawa antibakteri spons, Agelas tubulata dan Phyllospongia sp., dari Perairan Teluk Manado, terhadap pertumbuhan beberapa strain bakteri Agelas tubulataand Phyllospongiasp. are marine spongethat contain active compoundsthat have potential to beantibacterial, anticancer and antifungal which have not been used. This study was aimed to examine the sponge extracts which inhibitbacterial growth, i.e. Pseudomonas aeruginosa, Proteus mirabilis, Staphylococcus aureus, Escherichia coli, S. saprophyticus andtoanalyze the active fraction of the antibacterial component using bio-autographic method. Agelas tubulataand Phyllospongiasp. were collected from Manado Bayand method used in the study was Agar Diffusion Method. Results showed that A. tubulataand Phyllospongiasp. extract had antibacterial activity against all 5 bacteria tested. A. tubulataextract had inhibition zone withbroader spectrum than that of Phyllospongiasp. extract, while Phyllospongiasp. has specifity forP. mirabilis.Agelas tubulata danPhyllospongia sp. merupakan spesies spons laut yang mengandung senyawa aktif yang berpotensi antibakteri, antikanker dan antijamur yang belum banyak dimanfaatkan. Penelitian ini bertujuan untuk menguji ekstrak spons laut yang menghambat pertumbuhan 5 bakteri yaitu Pseudomonas aeruginosa, Proteus mirabilis, Staphylococcus aureus, Eschericia colidan Staphylococcus saprophyticus dan menganalisis fraksi aktif antibakteri melalui teknik bioautografi. Spesies spons laut A. tubulata dan Phyllospongiasp. diambil dari Perairan Pantai Malalayang Manado. Metode yang digunakan yaitu metode difusi agar. Hasil dari penelitian ini, yaitu ekstrak A. tubulatadan Phyllospongiasp. mempunyai aktivitas terhadap 5 bakteri uji. EkstrakA. tubulatamemiliki daya hambat dengan spektrum yang lebih luas dibandingkan ekstrak Phyllospongiasp.sedangkanekstrak Phyllospongia sp.memiliki spesifitas terhadap bakteri P. mirabilis.
The relationship between El Niño Southern Oscillation (ENSO) and oceanographic parameters in North Sulawesi waters Lasut, Astrid Y.; Patty, Wilhelmina; Warouw, Veibe; Sondakh, Calvyn A.; Bara, Robert A.; Luasunaung, Alfret; Sumilat, Deiske A.
AQUATIC SCIENCE & MANAGEMENT Vol 9, No 1 (2021): APRIL
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.9.1.2021.32494

Abstract

Information about oceanographic conditions is important to determine the fertility level of waters. Oceanographic parameters in water can be influenced by global climate factors, one of them is the ENSO (El Niño Southern Oscillation) phenomenon. There have been many studies on the effect of ENSO phenomenon on oceanographic variability, but no studies have been carried out in the waters of North Sulawesi. This study aims to determine the effect of the ENSO phenomenon on the variability distribution of oceanographic parameters in North Sulawesi waters. The data used for this study were Sea Surface Temperature (SST) and chlorophyll-a from the AQUA-MODIS imaging results, wind reanalysis results from ECMWF, and Nino 3.4 index as an indicator of ENSO from NOAA. The data were processed and analyzed using quantitative analysis methods in the form of graphics. The results showed an indirect effect of the ENSO phenomenon on SST parameters and chlorophyll-a. This is because the effect of the ENSO phenomenon occurred in a certain period:  when strong El Niño triggered low temperatures of sea surface and high chlorophyll-a, and when La Niña was strong it triggered high temperatures of sea surface and low chlorophyll-a. Meanwhile, the wind speed pattern showed an insignificant effect because the wind speed was still dominated by the influence of the monsoon pattern.Indonesian title: Hubungan antara El Niño Southern Oscillation (ENSO) dan parameter oseanografi di perairan Sulawesi Utara
Screening antibacterial activity ODS fractions of marine sponges against non-pathogenic bacteria tuberculosis Mycobacterium smegmatis Sumilat, Deiske A.
AQUATIC SCIENCE & MANAGEMENT Vol 9, No 1 (2021): APRIL
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.9.1.2021.32692

Abstract

Nine unidentified marine sponges from Bunaken Island waters in Manado Indonesia were observed on anti-tuberculosis (TB) against non-pathogenic Mycobacterium smegmatis NBRC 3207 and it was found that the ethanol crude extracts and ODS fractions of these sponges inhibited the growth of bacteria M. smegmatis. Sponge SP.323 is the most inhibiting and showed Intermediate (I) activity with inhibition zones of 9, 11, 11, 8 mm/disk at 10µg/disk., for fraction 3,4,5,6 respectively, and need further experimental analysis to justify the antimicrobial activity, NMR analysis and structure elucidation.
Accumulation of heavy metals (As, Cd, Pb, Hg) on brown algae, Padina australis, cultivated in Kima Bajo Waters, North Minahasa Regency Hidayat, Sarif; Mantiri, Desy M.H.; Paulus, James J.H.; Lasut, Markus T.; Rumampuk, Natalie D.C.; Undap, Suzanne; Sumilat, Deiske A.
AQUATIC SCIENCE & MANAGEMENT Vol 9, No 1 (2021): APRIL
Publisher : AQUATIC SCIENCE & MANAGEMENT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.9.1.2021.32470

Abstract

Although heavy metals have relatively low levels in water column and sediments, they will not be degraded and can even be absorbed and accumulated by marine algae. Research on accumulation of heavy metals on algae was done in Kima Bajo Waters, North Minahasa Regency. The research objective was to evaluate the accumulation of four heavy metals, i.e. arsenic (As), cadmium (Cd), plumbum (Pb), and mercury (Hg), on brown macroalgae Padina australis. The alga was introduced and cultivated in the research area using bottom method. The same method was also used in the experiment. One-week acclimatization process was done prior the experiment. Sampling of alga’s thallus was carried out every two weeks to measure the concentration of metals. The experiment was terminated after six weeks. Bottom sediment was also collected at the beginning of the experiment to measure the metal concentration. The results showed that the heavy metals (As, Cd, Pb, and Hg) were accumulated in the algae. The highest concentration of Cd, Pb, and Hg accumulated in the algae was 0.15 mg/kg wet weight, 3.5 mg/kg wet weight, and 0.009 mg/kg wet weight, respectively. All the concentrations were higher than the initial concentration of each metal. Accumulation of As was also occurred with the highest concentration (1,9 mg/kg wet weigh) occurred at fourth weeks; however, it was lower than the initial concentration. The accumulation varied according to type of metals and time; accumulation of Cd, Pb, and Hg were occurred on second weeks of cultivations and As on the fourth weeks. It can be concluded that cultivated alga can accumulate heavy metals.Indonesian title: Akumulasi logam berat (As, Cd, Pb, Hg) pada alga coklat, Padina australis, yang dibudidaya di Perairan Kima Bajo, Kabupaten Minahasa Utara
Management of scad fisheries (Decapterus spp.) in Sulawesi Sea Waters, North Sulawesi Province, using EAFM Puansalaing, Deysy M.; Budiman, Johnny; Boneka, Farnis B.; Makapedua, Daisy M.; Lasut, Markus T.; Ngangi, Edwin L.A.; Sumilat, Deiske A.; Darmono, Oktaviano P.
AQUATIC SCIENCE & MANAGEMENT Vol 9, No 1 (2021): APRIL
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.9.1.2021.32468

Abstract

There are a large variety and quite abundant types of small pelagic fish that have high economic value in the Sulawesi Sea. One of which is the blue scad fish or commonly known as malalugis (Decapterus macarellus). This study aims to analyze and determine the status of scad fisheries management and to develop recommendations in the management of scad fisheries in the waters of Sulawesi Sea, North Sulawesi Province. The evaluation of fishery management status is carried out using multi-criteria analysis (MCA) through the development of composite index of each indicator of Ecosystem Approach to Fisheries Management (EAFM). The results showed that, in general, the status of scad fisheries management in North Sulawesi Province, was in ‘good’ category, specifically reviewed from the domain of fish resources fall into the category of “medium”, habitat and ecosystem “good”, fishing techniques “good”, economy “not good”, social “medium” and institutional “good”. Management actions take precedence over domains that have “poor” indicator values. Priority management action is implemented in the economic domain, followed by the domain of fish resources, social, institutional and fishing techniques.Indonesian title: Pengelolaan perikanan ikan layang (Decapterus spp.) di perairan Laut Sulawesi, Provinsi Sulawesi Utara, menggunakan EAFM
Anatomical characteristics of macroalgal species from Bombuyanoi Island, East Bolaang Mongondow Regency, North Sulawesi Patra, Frian; Kepel, Rene Ch.; Lumingas, Lawrence J.L.; Gerung, Grevo S.; Kondoy, Khristin F.; Sumilat, Deiske A.; Undap, Suzanne L.
AQUATIC SCIENCE & MANAGEMENT Vol 9, No 2 (2021): OCTOBER
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.v9i2.35229

Abstract

This research aims to study the anatomical structure of macroalgae. Sample of macroalga was collected by using Line Intercept Transect (LIT) method with sampling quadrat. Macroalgae samples were dried and separated from the roots, stems, leaves and receptacles (if present). Samples were cut transversely and longitudinally at each section and observed under binoculared microscope of Olympus CX with monitor. Based on the histology, anatomical structure of macroalgae species can be divided into two tissues from outside to inside, namely cortex and medullary cells. The cortex is composed of one layer or more. The cortex is the area between the epidermis and the central column. The medulla cells only have one layer which is the largest layer. Based on the observation result of cells type from observed spesies Eucheuma denticilatum, Gracilaria arcuata, Hydropuntia edulis, G. salicornia, Hypnea valentiae, Turbinaria deccurens, and T. ornata, it shows that cells of medulla become small toward cortex.Indonesian title:  Karakteristik anatomi jenis makroalga dari Pulau Bombuyanoi, Kabupaten Bolaang Mongondow Timur, Sulawesi Utara
Bioactive compounds in the algae of Kappaphycus alvarezii from Belang waters, Southeast Minahasa Regency Asthisa, Dias; Mantiri, Desy M.H.; Sumilat, Deiske A.; Rompas, Rizal M.; Sinjal, Annita Ch.; Mantiri, Rose O.S.E.
AQUATIC SCIENCE & MANAGEMENT Vol 9, No 2 (2021): OCTOBER
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.v9i2.35199

Abstract

Algae Kappaphycus alvarezii is one of the leading commodities from fisheries and marine sectors in Indonesia. This algae species has many benefits in the fields of marine biology, chemistry, pharmacy, and pharmacology, as well as an excellent nutritional content for health. It is cultivated in the coastal waters of Minahasan Peninsula, especially in Buku Village, Belang District, Southeast Minahasa Regency. This study was carried out to analyze bioactive compound in the algae. Samples of 2-weeks old were taken directly from the cultivation area. Screening test was done qualitatively while an advanced test was done using LC-HRMS method. The results showed 4 bioactive compounds detected in the sample, they are alkaloids, tannins/phenolics, saponins, and flavonoids. From the advanced test, it was found 10 major compounds in the sample, i.e. (2-ethylhexyl) phthalate, phthalic acid, D-(+)-proline, maraniol, stigmatellin Y, Pentyl isopentyl phthalate, methyl thiofentanyl, phenylethanolamine, acetyl hexamethyl tetralin, and fucoxanthin.Indonesian title: Senyawa bioaktif pada alga Kappaphycus alvarezii dari perairan Belang, Kabupaten Minahasa Tenggara
Analysis of leading commodities from capture fisheries resources at Bitung Oceanic Fishing Port, North Sulawesi Kusumaningrum, Arianda; Lumingas, Lawrence L.J.; Sumilat, Deiske A.; Budiman, Johnny; Luasunaung, Alfret; Warouw, Veibe
AQUATIC SCIENCE & MANAGEMENT Vol 9, No 2 (2021): OCTOBER
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.v9i2.35130

Abstract

Bitung City is one of the centers of fishery production in Indonesia. Analysis of capture fisheries resources, especially at the Bitung Oceanic Fishing Port (BOFP) as a fish landing center in Bitung city, needs to be done scientifically in order to find out the need for sustainable capture fisheries. The purpose of this research is to analyze the potential of the types of superior commodities that have the opportunity to be developed. Data was collected using survey methods and in-depth interviews with fishermen and local stakeholders. Analysis of the potential of fish resources was carried out using the surplus production method. From the results of the study, it is found that there are 8 (eight) types of leading commodities in BOFP which can be developed with different potentials. They are: 1) Marlin with a sustainable potential of 159 tons, utilization rate of 44%; 2) Tongkol with sustainable potential of 10.485 tons, utilization rate is 58%; 3) Kembung with a sustainable potential of 183 tons utilization rate of 61%; 4) Big-eye tuna with sustainable potential of 111 tons utilization rate of 69%; 5) Selar with sustainable potential of 450 tons utilization rate of 85%; 6) Yellow Fin Tuna with a sustainable potential of 15.251 tons utilization rate of 86%; 7) Layang with sustainable potential of 7.152 tons utilization rate of 95%, and 8) Cakalang.Indonesian title: Analisis komoditas unggulan dari sumber daya perikanan tangkap di Pelabuhan Perikanan Samudera Bitung, Sulawesi Utara
Co-Authors Adnan Wantasen Alfret Luasunaung Angela, Gabriella Caristy Angeline Ngantung, Angeline Angkouw , Esther Dellayani Angkouw, Esther Angmalisang, Ping Astony Annisaqois, Manikmayang Ansar, Azhar Ariansyah Ari Berty Rondonuwu Asthisa, Dias Billy Theodorus Wagey Buana, Muhammad Candra Budiman, Johnny - Calvyn F. A. Sondak, Calvyn F. A. Carolus Paulus Paruntu Dalle, Andi Nuraeni Petta Damongilala, Lena J. Darmono, Oktaviano P. Darwasito, Suria Dedy Octavian Siahaan, Dedy Octavian Defny S. Wewengkang, Defny S. Deysy M. Puansalaing dumas, Davis Wijaksana Extrada Durand, Swenekhe S. Edwin D Ngangi Farnis B. Boneka Fintarji, Rian Fitje Losung Frangky E. Kaparang Ginting, Elvy Like Grace Debbie Kandou Grace Sanger, Grace Grevo S Gerung Henki Rotinsulu, Henki Henneke Pangkey Henny A Dien Hens Onibala Hidayat, Andre Alfian Ilham Syah, Bahrul Yusuf Nasruddin Indra R. N. Salindeho Indra R.N. Salindeho Indri Manembu Inneke F. M Rumengan Ixchel F Mandagi Janny D. Kusen Johnny Budiman Joice R.T.S.L Rimper Joshian N.W. Schaduw Joula Kusen, Diane Kalesaran, Ockstan Jurike Kaparang , Frangky Erens Kaparang, Frangky Erens Kaunang, Theresia Margaretha D. Kepel, Rene Ch. Khristin I. F. Kondoy, Khristin I. F. Kreckhoff, Reni L. Kreckhoff, Reni Lucia Kudato, Vania Kusen, Diane Joula Kusuma, Ni Putu Dian Kusumaningrum, Arianda Lasut, Astrid Y. Lawrence J. L Lumingas Lawrence J.L. Lumingas, Lawrence J.L. Lefrand Manoppo Lintang, Rosita AJ Lintang, Rosita Anggreiny Luasunaung, Alfrets Lumingas, Lawrence L.J. Luringunusa, Ekklesia Makapedua, Daisy M Makapedua, Daisy M. Mandagi, Stephanus Mandagi, Stephanus V. Mandagi, Stephanus Vianny Manoppo, Lefran Manoppo, Lefrand - Manoppo, Victoria Mantiri, Desy M. H Mantiri, Rose Mantiri, Rose O.S.E. Markus T. Lasut Maryen, Yakob Oskar Masengi, Akira W. R. Masengi, E. I. K.G. Masengi, K.W.A Menajang, Febry I. S. Mentang, Fenny Mewengkang, Theresia Tessa Modaso, Vivanda O.J Mokolensang, Jeffrie Fredrik Molle, Ben Arther Mopay, Maratade Musak, Putra Natalie D Rumampuk Nego E. Bataragoa, Nego E. Ngangi, Edwin Leonardo Apolonio Nity, Elroi Nowin, Edgar Opa, Samuel Pamikiran, Revols Dolfi Ch Pangemanan, Novie Pankie Lukas Pasodung, Aditya Patra, Frian Paulus, James Pesoth, Christianto Pinontoan, Odie R. Purba, Dhebby Putra, Debriga Rangan, Jety K. Ridwan Lasabuda Robert A. Bara Roeroe, Kakaskasen Andreas Roike Iwan Montolalu Rompas, Rizal M. Rompas, Rizald Rondonuwu, Arie B. Rose O. S. E. Mantiri, Rose O. S. E. Rumampuk, N.D. Rumengan, Antonius Petrus Sambali, Hariyani Sambali, Haryani Sambali, M.Sc, Hariyani Sandra Tilaar Saragih, Debby Dyanessa Sarif Hidayat, Sarif Simangunsong, Martua Pinondang Sinjal, Annita Ch. Sipriana S. Tumembouw Stenly Wullur Suria Darwisito, Suria Suzanne L Undap Tahulending, Jane Maria Fransiska Tangkudung, Maureen J. N. N. Tuyu, Adel M. Ulus, Frangky Octavian Undap , Suzanne Lydia Undap, Nani I.J Veibe Warouw Verly Dotulong, Verly Wenseslaus Fransiscus Makawaehe, Wenseslaus Fransiscus Wilhelmina Patty Wulur, Stenly Zebua, Nistiarni