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All Journal Omni-Akuatika Jurnal Perikanan Universitas Gadjah Mada Journal of Aquaculture and Fish Health Kontribusia : Research Dissemination for Community Development Jurnal Abdi: Media Pengabdian Kepada Masyarakat Grouper: Jurnal Ilmiah Perikanan Jurnal Abdi Insani Jurnal Perikanan Pantura Jurnal Layanan Masyarakat (Journal of Public Service) Journal of Marine and Coastal Science INJURITY: Journal of Interdisciplinary Studies Journal of Fisheries & Marine Jurnal Perikanan
Rr. Juni Triastuti
Departemen Kelautan, Fakultas Perikanan Dan Kelautan, Universitas Airlangga
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Veterinary Other

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Journal : Journal of Aquaculture and Fish Health

 1 
EMBRIOGENESIS DAN DAYA TETAS TELUR IKAN KOMET (Carassius auratus auratus) PADA SUHU YANG BERBEDA Uswatun Khasanah; Laksmi Sulmartiwi; Rr. Juni Triastuti
Journal of Aquaculture and Fish Health Vol. 5 No. 3 (2016): JAFH Vol. 5 No. 3 September 2016
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (213.994 KB) | DOI: 10.20473/jafh.v5i3.11331

Abstract

Ikan komet (Carassius auratus auratus) merupakan ikan hias air tawar yang banyak dibudidayakan dan memiliki warna yang menarik. Produksi benih ikan komet belum bisa memenuhi tingkat permintaan pasar yang terus meningkat setiap tahunnya, sehingga perlu dilakukan peningkatan pada kegiatan pembenihan. Salah satu faktor yang memberikan pengaruh sangat besar terhadap tingginya kematian ikan pada kegiatan pembenihan adalah suhu. Suhu merupakan faktor lingkungan yang dapat mempengaruhi pertumbuhan rata-rata serta menentukan waktu penetasan serta berpengaruh langsung pada proses perkembangan embrio. Secara umum fase awal kehidupan ikan merupakan fase yang paling sensitif dan mudah menjadi stres dalam menerima pengaruh lingkungan. Tujuan penelitian ini yaitu untuk mengetahui pengaruh suhu terhadap embriogenesis telur ikan pelangi, waktu inkubasi telur ikan pelangi, dan suhu optimal untuk menghasilkan daya tetas maksimal telur ikan pelangi. Penelitian ini dilaksanakan pada bulan Juni-Juli 2015 di Unit Pengembangan Budidaya Air Tawar (UPTBAT) Punten, Batu, Jawa Timur. Metode yang digunakan yaitu metode eksperimental. Variabel yang diamati adalah perkembangan embrio dan daya tetas telur ikan komet. Hasil penelitian menunjukkan bahwa suhu berpengaruh terhadap waktu perubahan fase embriogenesis dan waktu inkubasi telur ikan komet. Semua perlakuan suhu (22,5-29,5°C) merupakan suhu optimal pemeliharaan telur ikan komet. 
The Characterization of Collagen Isolated from Red Snapper Fish Skin (Lutjanus sp.) by Hydroextraction Method with Different Concentration of Acid Solution R. Rahardyan Prasetyo; Ahmad Shofy Mubarak; Eka Saputra; Juni Triastuti
Journal of Aquaculture and Fish Health Vol. 12 No. 2 (2023): JAFH Vol. 12 No. 2 June 2023
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v12i2.35022

Abstract

Collagen is a connective tissue protein that is mostly produced from cattle and pigs. The use of cows and pigs as the manufacture of collagen causes a disease case, among others are bovine spongiform encephalopathy and transmissible spongiform disease. One of the alternative materials in the isolation of collagen is the use of fish skin. The purpose of this study was to determine the effect of the concentration of acetic acid solution on the characteristics of red snapper collagen produced by the hydroextraction method and to determine the optimum concentration of acetic acid solution in the red snapper skin collagen isolation process using the hydroextraction method. This study was experimental with Completely Randomized Design (CRD) consisting of 3 acetic acid treatment: (P1) acetic acid with concentration 0,1 M; (P2) 0,15 M and (P3) 0,2 M. This study showed that the use of different acetic acid had a significant effect (p<0.05) on the yield parameters that is 1.72 – 2.46%, water content 11.12 – 12.8%, and protein content 83.66 – 84.81% and had no significant effect on the pH. The best treatment was P3 which use the higher concentration of acetic acid that produced higher yield 2.46% and protein content of 84.81%. P3 with concentration of acetic acid 0,2 M can be used for found the best result of characterization of collagen.
Physiological and Hematological Responses in Cantang Grouper (Epinephelus fuscoguttatus x Epinephelus lanceolatus) Against the Salinity of Different Media Larasati, Anastasya Dewi; Widodo, Langgeng; Melinda Kusuma Ningrum; Ridwansyah; Karunia, Fitria; Sulmartiwi, Laksmi; Mahasri, Gunanti; Triastuti, Rr Juni; Lutfiyah, Lailatul
Journal of Aquaculture and Fish Health Vol. 14 No. 3 (2025): JAFH Vol. 14 No. 3 September 2025
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v14i3.71620

Abstract

Fish Cantang grouper is a cross between a female tiger grouper (Ephinepelus fuscoguttatus) and a male kertang grouper (Ephinepelus lanceolatus), has a high economic value. Salinity is a water quality factor that affects cultivation because salinity has osmotic pressure that can cause changes in physiological activity and stress in fish if it is not in accordance with the habitat. Stress in fish causes the release of cortisol and catecholamine hormones. The catecholamine hormone then increases the glycogenolysis process, regulates cardiovascular and respiratory function, in addition to increasing cortisol and blood glucose. Stress in fish is also indicated by a hematological response in the form of changes in the number of erythrocytes. This study aims to determine the effect of different salinity treatments on physiological and hematological responses. The results of the analysis of variance (ANOVA) carried out from the initial observation to 24 hours showed that each salinity treatment had a significantly different effect on blood cortisol, blood glucose, and erythrocyte levels, with a value (p <0.05). The highest average blood cortisol was in the 36 ppt treatment at 24-hour observation time. The average blood glucose increased from before being treated, until receiving treatment for up to 24 hours. The highest average was obtained at a salinity of 36 ppt, with observation for 24 hours. The results obtained from the study showed that the highest number of erythrocyte cells at 24 hours was in the P2 treatment (36 ppt), namely 1.15 x 106 cells/mm³.
Co-Authors A. Shofy Mubarak Achmad Rifky Ananda Adriana Monica Sahidu Agil Putra Bimantara Ahmad S. Mubarak Ahmad Shofy Mubarak Akhmad Taufiq Mukti Annur Ahadi Abdilah Arif Rahman Hakim Boedi Setya Rahardja DARMAWAN SETIA BUDI Dewi Nurul Chotimah Dewi, Nina Nurmalia Dewi, Umi Utami Dwi Yuli Pujiastuti Dwitha Nirmala Eka Saputra Endang Dewi Masithah Ernawati Ernawati Firman Budi Cahyadi Gunanti Maharani Gunanti Mahasri Ida Bagus Putu Oka Dantika Karunia, Fitria Kismiyati , Lailatul Lutfiyah, Lailatul Laksmi Sulmartini Laksmi Sulmartiwi Laksmi Sumartiwi Larasati, Anastasya Dewi Leonard, Rikky Likanimasayu Prabandari Marsanda Rizka Fauziah Melinda Kusuma Ningrum Merdeka Agus Saputra Mochammad Amin Alamsjah N. Juni Triastuti Nanda Ghaluh Ary Nashir Nur Maulana Iskhaq Patmawati Patmawati, Patmawati Patricia Caroline Prima Almira Qurrota Fu'adah, Elva R. Rahardyan Prasetyo Raindra Daksina Revanda Rizky Putraisya Ridwansyah Rizka Fauziah, Marsanda Rochmah Kurnijasanti Rodhiatul Ardiani Sapto Andriyono Singgih Aditama Sri Harweni Sri Subekti Sulistiono Sulmartiwi, Laksmi - Sunarti Sunarti Thomas V. Tjahjaningsih, Wahju Tutik Juniastuti Uswatun Khasanah Widiyatno Widiyatno Widodo, Langgeng Win Darmanto