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All Journal Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Journal Of Aquaculture Development and Environment JURNAL AGROSAINS : Karya Kreatif dan Inovatif
Sugiono Sugiono
Universitas Islam Madura
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Environmental Science

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ISOLASI DAN KARAKTERISASI FUKOIDAN DARI ALGA COKLAT Sargassum sp Sugiono Sugiono
JURNAL AGROSAINS : Karya Kreatif dan Inovatif Vol 2 No 1 (2015): Juni 2015
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/agrosains.2015.2.1.97-107

Abstract

Fukoidan dari alga coklat Sargassum sp. dengan ekstraksi satu tahap degradasi awal gelombang ultrasonik.Optimasi ekstraksi dengan rancangan komposit pusat dari RSM.Kondisi degradasi awal gelombang ultrasonic pada amplitude 80% selama 15 menit.Alga coklat dilarutkan dalam larutan 0,03 M HCl ratio 1:20 (b/v) pada suhu 70-90oC waktu 3-5 jam, dievaluasi selama proses untuk mendapatkan kondisi ekstraksi yang maksimal. Tujuan penelitian ini adalah untuk mendapatkan kondisi ekstraksi yang optimal respon rendemen fukoidan Sargassum sp.Hasil penelitian didapatkan semua faktor ekstraksi berpengaruh nyata tehadap rendemen fukoidan (p<0,05). Kondisi ekstraksi optimal terjadi pada suhu 81,0oC dan waktu 4,04 jam. Pada titik optimal ekstraksi didapatkan rendemen fukoidan 7,15±5,58%.Karakterisasi fukoidan berdasarkan spektrum infra merah didapatkan fukoidan Sargassum sp. tersusun dari gugus sulfat.
EKSTRUDER ULIR GANDA: PENGARUH KONDISI PROSES TERHADAP VISKOSITAS INTRINSIC ALGINAT DARI Sargassum cristaefolium Sugiono Sugio; Teti Estiasih; Masruri Masruri; Simon Bambang W.
JURNAL AGROSAINS : Karya Kreatif dan Inovatif Vol 3 No 1 (2016): Juni 2016
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/agrosains.2016.3.1.278-285

Abstract

Tujuan penelitian ini untuk menentukan kondisi proses ekstrusi yang memberikan nilai maksimum respon viskositas intrinsic. Rancangan factorial 2k digunakan untuk mengetahui pengaruh suhu, kec. ulir dan pH terhadap viskositas intrinsik dan menentukan ketepatan model polynomial orde pertama. Perlakuan suhu, kec. ulir dan pH ekstraksi alginat proses ekstrusi memberikan pengaruh signifikan terhadap viscositas intrinsik. Nilai maksimum viskositas intrinsik alginat 416.16 ml/g terjadi pada kondisi proses ekstrusi suhu 60oC, kec. ulir 75 rpm dan pH 10. Model polinomial orde pertama berbentuk kuadratik,perencanaan titik pusat penelitian suhu 60oC, kec. Ulir 75 rpm dan pH 10 adalah tepat. Keywords:Alginat, Ekstruder ulir ganda, viscositas instrinsik, Sargassum cristaefolium
Extraction of Sequential Fucoidan and Alginate Biorefinery for Pre-extraction Acid Treatment of Intrinsic Alginate Viscosity of Brown Algae Doni Ferdiansyah; Sugiono Sugiono
Journal of Aquaculture Development and Environment Vol 3, No 1 (2020): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v3i1.2355

Abstract

Efek Penggunaan Pelarut Berulang pada Proses Pre-Ekstraksi Terhadap Mutu Alginat dari Sargassum cristaefolium Sugiono Sugiono; Alfan Nur Abadi; Sulfiatus Zannuba; Alvin Taufiky; Matheus Nugroho
Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 17, No 2 (2022): Desember 2022
Publisher : Balai Besar Riset Pengolahan Produk dan Bioteknologi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jpbkp.v17i2.804

Abstract

Pre-ekstraksi alginat dari alga coklat dengan pelarut asam membutuhkan reaktan dan air dalam jumlah banyak, serta menghasilkan mengeluarkan banyak limbah. Penelitian ini bertujuan untuk mengoptimalkan penggunaan pelarut asam dengan melakukan penggunaan pelarut secara berulang dan mengetahui pengaruhnya terhadap mutu alginat, reduksi kebutuhan air dan reaktan, serta reduksi limbah pelarut. Penggunaan kembali pelarut asam pada proses pre-ekstraksi dilakukan dengan variasi penggunaan pelarut ke 0, 1, 2, 3, dan 4. Rancangan acak lengkap dengan tiga kali ulangan digunakan untuk menentukan pengaruh penggunaan pelarut berulang terhadap mutu alginat. Parameter yang diamati meliputi rendemen, viskositas, berat molekul alginat, kebutuhan air dan HCl, serta limbah pelarut asam. Hasil penelitian menunjukkan bahwa penggunaan pelarut berulang dapat menghasilkan alginat dengan rerata rendemen 26,7%. Penggunaan pelarut berulang ke 0-2 dapat menghasilkan alginat kualitas sedang dengan viskositas 270,9-360,0 mPa.s dan berat molekul alginat 122,04-175,44 kDa. Pre-ekstraksi makrolaga dengan pelarut berulang ke 0-2 dapat menurunkan kebutuhan air 22,2%, HCl 66,7%, dan limbah pelarut menurun 66,7%. Pre-ekstraksi makroalga dengan pelarut berulang mempunyai potensi efisiensi dan perlu dilakukan penelitian lebih lanjut pada skala yang lebih besar. AbstractPre-extraction of alginate from brown algae with acidic solvents requires a lot of reactants and water that produce a lot of solvent wastes. This study aimed to optimize the use of acidic solvents by using solvents repeatedly and to determine the effect on alginate quality, water consumption and reactant, and acid solvent waste. Repeated use of solvents on pre-extraction stage was carried out with variations of 0, 1, 2, 3, and 4 times. A Completely Randomized Design (CRD) with three replications was used to determine the effect of repeated use of solvents on the alginate quality. Parameters observed were yield, viscosity, molecular weight of alginate, water consumption, HCl requirement, and the amount of acid solvents waste. The result showed that the repeated use of solvents in the pre-extraction stage produced alginate with an average yield of 26.7%. Repeated use of solvents of 0 to 2 times produced medium quality of alginate with a viscosity of 270.9-360.0 mPa.s and alginate molecular weight of 122,04-175,44 kDa. Pre-extraction of macroalgae by repeated use of solvents can reduce water consumption 22,2%, HCl 66,7%, and waste solvents 66,7%. Pre-extraction of macroalgae by repeated use of acid solvents was potential for efficiency, and further research is needed for a larger scale extraction process.
ANALISIS PENGELOLAAN PELABUHAN PERIKANAN PANTAI PASONGSONGAN KABUPATEN SUMENEP UNTUK PENINGKATAN PRODUKSI PERIKANAN TANGKAP Ruhah Ruhah; Sugiono Sugiono; Doni Ferdiansyah
JURNAL AGROSAINS : Karya Kreatif dan Inovatif Vol 7 No 2 (2022): JURNAL AGROSAINS : Karya Kreatif dan Inovatif
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/agrosains.2022.7.2.95-106

Abstract

Iincreased capture fisheries production at UPT. P3 Pasongsongan is supported by an increase in the number of visiting ships. This in crease in productionmust bebalanced whit proper management. The porpose of this study was to determine the condition of the facilities at UPT. P3 Pasongsongan, knows the management of activities and facilities at UPT. P3 Pasongsongan, and analyzes the right strategy to be applied in the management of P3 Pasongsongan, so that it can provide useful outputs for all aspects related to P3 Pasongsongan. The method used in this research is descriptive method with SWOT analysis to identify various factors in order to formulate a good and appropriate management strategy.based on the results of the analysis that the existing facilities at UPT. P3 pairs are in good condition and still suitable for use, likewise the activities starting from fish marketing, fish processing, and fish marketing are going well, the only constraints are that TPI is not good and ther is no coold storage that can hinder activities in UPT. P3 Psongsongan. While the SWOT anlysis obtained is the result of imlementing the S-O strategy (Streght-Opportunity) which in its applications uses strength to take advantage of opportunities.
ANALISIS PENGARUH PEMBERIAN SHELTER TERHADAP TINGKAT KEHIDUPAN BENIH IKAN GURAMI (Oshpronemus Gouramy) ANALYSIS OF THE EFFECT OF SHELTER ON THE SURVIVAL RATE OF GOURAMY (Oshpronemus Gouramy) Fathor Rahman; Sugiono Sugiono; Yenni Arista Cipta Ekalaturrahmah
JURNAL AGROSAINS : Karya Kreatif dan Inovatif Vol 7 No 2 (2022): JURNAL AGROSAINS : Karya Kreatif dan Inovatif
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/agrosains.2022.7.2.81-87

Abstract

Gouramy seeds are very susceptible to changes in water quality and are easily stressed, the solution is to provide shelter as a place for gouramy fish to take shelter. This study aims to determine the effect of providing shelter on the survival rate of gouramy (Oshpronemus gouramy) fry. The method used in this study was an experimental method with a Completely Randomized Design (CRD) consisting of 4 treatments and 3 replications. The treatments were control, the number of shelters 10 units, 20 units and 30 units. The survival rate data were analyzed using a regression test and continued with a correlation test. Based on the results of the study, the treatment with the highest survival rate was 20 units (99,09%), then 30 units (98,63%), 10 units (98,63%) and the lowest survival rate was control (94,44%). The results of the analysis of variance showed that the provision of shelter had a significant effect on the survival rate of gouramy fry (α= 0,05).
Co-Authors Alfan Nur Abadi Alvin Taufiky Doni Ferdiansyah Fathor Rahman Masruri Masruri Matheus Nugroho Ruhah Ruhah Simon Bambang W. Sulfiatus Zannuba Teti Estiasih Yenni Arista Cipta Ekalaturrahmah