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All Journal Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Prosiding Seminar Nasional MIPA The Journal of Experimental Life Sciences (JELS) JFMR (Journal of Fisheries and Marine Research) Omni-Akuatika Jurnal Penelitian Pendidikan IPA (JPPIPA) JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)

Arning Wilujeng Ekawati

Fisheries and Marine Science Graduate Program, Faculty of Fisheries and Marine Science, Brawijaya University, Indonesia

Author-ID : 258500

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Physics Public Health Other

Published : 14 Documents Claim Missing Document

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Diatomae Chaetoceros ceratosporum dalam Formula Pakan Meningkatkan Respon Imun Seluler Udang Windu (Penaeus monodon Fab.) Ekawati, Arning Wilujeng; Nursyam, Happy; Widjayanto, Edi; Marsoedi, Marsoedi
The Journal of Experimental Life Science Vol. 2 No. 1 (2012)
Publisher : Graduate School, Universitas Brawijaya

Penelitian ini bertujuan untuk mengetahui pengaruh dan dosis yang terbaik pada pemanfaatan diatomae Chaetoceros ceratosporum dalam formula pakan terhadap peningkatan respon imun seluler udang windu (Penaeus monodon Fab.). Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Sebagai perlakuan adalah pemanfaatan Chaetoceros ceratosporum dalam formula pakan iso protein 39,02% dan iso energy 3,58 kkal g pakan dengan dosis yang berbeda yaitu: A (0%), B (3,04%), C (6,08%) dan D (9,12%). Parameter yang diamati adalah total hemosit, total diferensial hemosit (hyaline, semi granular dan granular), dan aktivitas vibriocidal. Berdasarkan hasil penelitian menunjukkan bahwa pemanfaatan diatomae Chaetoceros ceratosporum dalam formula pakan dapat meningkatkan respon imun seluler, dan dosis terbaik berkisar 5,15% - 6,51%. Kata kunci: Chaetoceros ceratosporum, respon imun seluler, udang windu (Penaeus monodon Fab.)

The Influence of Fermentation Time in the Physical and Chemical Composition of Fermented Soybean Husk by Using Aspergillus niger on the Quality of Raw Feed Materials Ihtifazhuddin, Muhammad Ikhwan; Nursyam, Happy; Ekawati, Arning Wilujeng
The Journal of Experimental Life Science Vol. 6 No. 1 (2016)
Publisher : Graduate School, Universitas Brawijaya

Soybean husk (Glycine max L. Merrill) a soybean processing waste as raw material for tempe obtained after the process of boiling and soaking soybeans. The main problem in the use of soybean husk (Glycine max L. Merrill) as feed material is its crude fiber content which is fairly high. This study aimed to observe the fermented soybean husk using Aspergillus niger to improve the quality of the raw feed materials. This was conducted by using completely randomized design (CRD) analysis and repeated three times; the time optimization of Aspergillus niger in 2, 4, and 6 days based on chemical analyses (moisture, protein, fat, ash, crude fiber and feed containing carbohydrates (NFE) and physical assessment fermentation (smell, texture, moisture and hyphae) were analyzed descriptive qualitatively. The results showed that 4 days fermentation of soybean husk using A. niger is successful gives the highest score based on physical characteristics texture, aroma, moisture, and the formed hyphae and the most effective treatment for decrease in crude fiber is 13% and increase in NFE contained in the largest on 4 days fermented soybean husk by Aspergillus niger with a long time 4 days. Keywords: Aspergillus niger, fermentation, soybean husk.

The Use of Full-Grained, Fragmented, and Reduced Marine Yeast Powder in Fodder Formulation to Improve the Growth of Eel Fish (Anguilla bicolor) Manik, Ria Retno Dewi Sartika; Ekawati, Arning Wilujeng; Hardoko, Hardoko
The Journal of Experimental Life Science Vol. 6 No. 2 (2016)
Publisher : Graduate School, Universitas Brawijaya

Ikan Sidat or eel fish (Anguilla bicolor) is a popular fish commodity in domestic trade as well as for export commodity. The use of marine yeast as fodder suffers from some weaknesses since it contains nucleic acids and rigid thick cell walls that obstruct the absorbance of nutrition. Optimizing the use of marine yeast as fodder ingredients can be done by fragmenting and reducing the yeast. This research attempts at optimizing the use of marine yeast regarding its rate of growth, fodder efficiency and the survival rate of eel fish. This research employs the complete random design using 4 different treatments and 3 repetition. In the four treatments, the fodder contained protein (45%) and iso energy (3.600 kkal.kg-1 fodder), which were applied to the treatment A 0% (control), B 5% (complete), C 5% (fragmented) and D 5% (reduced). The parameters used in this study were survival rate, specific growth rate, ratio of fodder conversion, ratio of protein efficiency, energy retention, protein retention and rate of metabolism. The data of this study showed the best result in the treatment D, 5% (reduced), showing survival rate value of 95.56%, specific growth at 1.12, food conversion ratio of 2.27, protein efficiency ratio of 0.98, protein retention at 18.26%, energy retention of 16.57, and protein metabolism rate at 81.96%. Keywords: eel fish, growth, marine yeast.

Proximate Composition of Some Common Alternative Flour as Fish Feed Ingredient Herdiyanti, Arrum Nurjannah; Nursyam, Happy; Ekawati, Arning Wilujeng
The Journal of Experimental Life Science Vol. 8 No. 3 (2018)
Publisher : Graduate School, Universitas Brawijaya

Indonesia has very large territorial water, so it supports the development of the economy in the field of fisheries, one of which is through aquaculture. Recently fish meal has become the most expensive protein ingredient in aquaculture feeds. We aim to proximately analysis of some common alternative flour as fish feed ingredient i.e. fish flour, shrimp head flour, soybean flour, and bran flour to get best-recommended flour for type cultured fish. Fish flour, shrimp head flour, soybean flour, and bran flour was purchased from the fish farmer in Malang who use alternative fish feed flour for their aquaculture. Proximate analysis carried out by protein content, Moisture content, Fat and Fiber. Proximate analysis was conducted in the Fishery Products Engineering laboratory, Brawijaya University on April 2018. The results showed that shrimp head flour had higher protein content than others flour that is about 48.71%, fat and carbohydrate content about 7.99%, and 18.34% respectively. Soybean flour contains protein, fat and carbohydrate about 31.29%, 20.75%, and 30.45% respectively. Carnivorous fish culture can use high protein flour as an alternative ingredient for feed such as fish flour and shrimp head flour; balance proximate composition for omnivorous fish cultures such as soy flour and high carbo flour such as bran flour for herbivorous fish culture.Keywords: Bran flour, Shrimp head flour, Soybean flour, Proximate analysis.

Co-Authors Andi Rahmad Rahim Arsad, Sulastri Budianto, Mr Diana Arfiati Edi Widjayanto Firmani, Ummul Fitriadi, Ren Happy Nursyam Hardoko Hardoko Heny Suprastyani, Heny Herdiyanti, Arrum Nurjannah Ihtifazhuddin, Muhammad Ikhwan Maftuch Maftuch Maheno Sri Widodo, Maheno Sri manik, ria retno Marsoedi Marsoedi MOHAMAD FADJAR Muhammad Fakhri Nailul Izzah Nur Maulida Safitri Nurin, Febi Nadhila Pratama, Vian Dedi Rahmi Nurdiani Sebastian, Andhang Sekartadji, Pranawengrum Sinaga, Sorbakti Soko Nuswantoro Tangguda, Sartika W., Denny Widya Yahya Yahya Yunita Maimunah

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