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All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Journal of Marine Research International Journal of Marine and Aquatic Resource Conservation and Co-existence Jurnal Kelautan Tropis Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Journal of Tropical Marine Science

Endang Supriyantini

Departement Of Marine Science, Faculty Of Fisheries And Marine Sciences Diponegoro University Jl. Prof. H. Soedarto, S.H, Tembalang Semarang. 50275 Telp/fax (024)7474698

Author-ID : 2957751

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science Immunology & microbiology Other

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Struktur Komunitas Fitoplankton Pada Daerah Pertambakan Di Desa Mangunharjo Kecamatan Tugu Kota Semarang Cahyanti, Susilo Dwi; Endrawati, Hadi; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Kerusakan vegetasi mangrove disekitar pantai di desa Mangunharjo, Kecamatan Tugu, Kota Semarang karena adanya limbah rumah tangga dan abrasi pantai di daerah pantai utara Pulau Jawa. Kerusakan ini menyebabkan perubahan kondisi lingkungan yang diperkirakan berdampak pada struktur komunitas fitoplankton di kawasan tersebut.Tujuan penelitian ini adalah untuk mengetahui, mengidentifikasi, dan menentukan indeks struktur komunitas fitoplankton di desa Mangunharjo, Kecamatan Tugu, Kota Semarang.Sampel fitoplankton sebanyak 36 botol diambil pada bulan Oktober â€“ November 2012. Pengambilan sampel dilaksanakan di lapangan dengan mengambil sampel air. Pengumpulan data dilaksanakan di laboratorium dengan mengidentifikasi genus fitoplankton yang ditemukan dan menghitung jumlahnya.Data yang telah diidentifikasi menunjukkan sejumlah 26 genus fitoplankton telah ditemukan. Hasil yang telah didapatkan dari semua perhitungan indeks kelimpahan bernilai 1392.096 sel/l dengan indeks keanekaragaman termasuk kategori sedang, indeks keseragaman tinggi serta tidak ada spesies yang mendominasi

IDENTIFIKASI PIGMEN KAROTENOID PADA BAKTERI SIMBION RUMPUT LAUT Kappahycus alvarezii Sahara, Fera Nur Idawati; Radjasa, Ocky Karna; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Carotenoid is one of the most important pigments that have important roles for human health. Carotenoids are believed to improve the better immune responses, anticancer, antioxidant, provitamin A and are also used in the treatment of disease that are sensitive to light. Carotenoids are yellow pigments, orange to red pigments and usually found in vegetables and fruits, and are also found in animals, humans, fungi and bacteria. The aims of study were to analyze carotenoid pigments from bacterial symbionts from seaweed Kappaphycus alvarezii and to identify bacterial symbionts that produce carotenoid pigments. Pigment analysis was performed by a UV-VIS spectrophotometer and High Performance Liquid Chromatography (HPLC). Bacterial identification was performed based on biochemical tests. These results showed that from 12 bacterial symbionts isolated, there were 2 isolates that positively synthesize carotenoids pigments, ECJ K and ECJ OR bacteria. ECJ K bacterium contained of Violaxanthin and Î±-carotene pigments. While ECJ OR bacterium contained of Diadinoxanthin, Neoxanthin, Î³-carotene, Î²-carotene and Î±-carotene pigments. Bacterial identification showed that ECJ K bacterium was Brevibacterium maris and ECJ OR bacterium was Micrococcus varians. This result showed that bacterial symbionts of seaweed Kappaphycus alvarezii contained various pigments including in carotenoid pigments.

Pengaruh Konsentrasi Abu Gosok dan Waktu Perendaman Air Terhadap Kandungan Nutrisi Tepung Buah Mangrove Avicenia marina Permadi, Yusup Bayu; Sedjati, Sri; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Nowadays, there are not much knowledge of mangrove fruit. One of mangrove species which has been used as source of food is A.marina. There are toxins such tannin and HCN in mangrove fruit. They may inhibit food process of mangrove fruit. So, they must be removed. The material for removing the toxins is ash powder. This study used factorial pattern of Randomized Complete with split plot Design with 2 treatments and 3 replication,i.e: water immersion time (1,2,3 day) and ash powder concentration (5,10,15% unity). Data was analyzed by two-way anova using SPSS. The result indicated that boiling treatment with ash powder and water immersion had a significant effect ( P<0,05) toward content of carbohydrate, lipid, protein of Avicennia marina fruit flour. Boiling treatment with 15 % ash powder and 3 days immersion had best result toward content of protein and lipid of Avicennia marina flour, while boiling treatment with 5% ash powder and 2 days immersion had best result toward content of carbohydrates of Avicennia marina flour.

Pengaruh Pemberian Tetraselmis chuii dan Skeletonema costatum Dengan Dosis Yang Berbeda Terhadap Profil Asam Lemak Tidak Jenuh Pada Kerang TOTOK Polymesoda erosa Hendartono, Nugroho; Trianto, Agus; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

The study was conducted to determine the effect of various combinations of natural feed T. chuii and S. costatum to the appearance of unsaturated fatty acids Totok clams P. erosa. Implications of the results of this study can be used as the basis in effort Totok clams seed supply in the cultivation of shellfish. Species used in this study Totok sized clams 4-5 cm obtained from the waters around the island Gombol Segara Anakan, Cilacap. The vessel used is a aquarium size of 30 x 30 x 30 cm with 2 individuals/ aquarium with 2 L volumes of media. The method used is an experimental laboratory with a completely randomized design, two factors, there treatments and there replication. Influence of mixture T1 : T. chuii 36 x 104 sel / mL and S. costatum 9 x 104 sel / mL; T2 : T. chuii 27 x 104 sel / mL and S. costatum 18 x 104 sel / mL; T3 : T. chuii 18 x 104 sel / mL and S. costatum 27 x 104 sel / mL. The feed is given once for there months. Measurement of unsaturated fatty acid content using GC-MS method. The results showed that feeding a mixture of T. chuii and S. costatum and maintenance time of real influence (P <0.05) on levels of unsaturated fatty acids Totok P.erosa shells. Formulation of feed mixture with chuii 27 x 104 sel / mL and S. costatum 18 x 104 sel / mL to give better results than the other feed.

Komposisi Isi Lambung Ikan Kembung Lelaki (Rastrelliger Kanagurta) di Rembang Fajar Utami, Mutiara Nurul; Redjeki, Sri; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Perairan laut di kabupaten Rembang mempunyai kekayaan sumberdaya jenis ikan dengan hasil tangkapan yang dominan dan bernilai ekonomis tinggi. Penelitian ini didasarkan pada hasil tangkap Ikan Kembung yang di daratkan di TPI oleh nelayan yang melakukan penangkapannya di sekitar perairan Rembang. Penelitian ini bertujuan untuk mengetahui komposisi isi lambung Ikan Kembung Lelaki (Rastrelliger kanagurta) yang terdapat di TPI Tasik Agung Rembang, melalui hubungan panjang berat, analisis makanan dan identifikasi jenis makanannya. Penelitian ini dilakukan dengan metode penelitian deskriptif, dimana pengambilan sampling berdasarkan metode pertimbangan (purposive sampling method),dan pengambilan data dengan menggunakan sample survey method. Penelitian dilaksanakan bulan April â€“ Mei 2013 di TPI Tasik Agung Rembang. Materi yang digunakan adalah 83 sampel ikan kembung jantan. Sampling Ikan Kembung Lelaki (Rastrelliger kanagurta) dilakukan sebanyak 4 kali yaitu tanggal 13 April, 27 April, 11 Mei dan 25 Mei 2013. Analisis data berupa analisis hubungan panjang dan berat,analisis makanan dan identifikasi jenis makanan. Hasil penelitian menunjukkan pertumbuhan ikan kembung pada bulan April bersifat allometrik negatif yang memiliki nilai slope (b) pada sampling I sebesar 2,966 dan sampling II sebesar 2,985, dan pada bulan Mei bersifat allometrik positif yang memiliki nilai slope (b) sebesar 3,251 dan sampling IV sebesar 3,35. Jenis makanan yang paling banyak ditemukan jenis Paracalanus yaitu 70,85%. Bedasarkan penelitian dapat disimpulkan bahwa Ikan Kembung Lelaki (Rastrelliger kanagurta) yang didaratkan di pengepul ikan daerah Rembang merupakan ikan omnivora yang memanfaatkan fitoplankton, zooplankton, sebagai sumber makanan.

Kandungan Kadmium (Cd) dalam Air, Sedimen, dan Kerang Hijau (Perna viridis) di Perairan Trimulyo Semarang Wardani, Ibnu; Ridlo, Ali; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

ABSTRAK : Pertumbuhan kawasan pesisir yang pesat, menyebabkan terjadinya degradasi dari fungsi ekologis lingkungan pesisir terutama pada wilayah perairan. Selama beberapa tahun terakhir pencemaran perairan oleh logam berat telah menjadi masalah di Indonesia. Hal ini disebabkan karena logam berat tidak bisa dihancurkan dan dapat terakumulasi di perairan. Penelitian ini bertujuan untuk mengetahui kandungan Kadmium (Cd) dalam Air, Sedimen, dan Kerang Hijau (Perna viridis) dan status pencemarannya di Perairan Trimulyo Semarang.Sampel diambil pada bulan April 2015 dan Januari 2016 di Perairan Trimulyo Semarang. Metode Penelitian yang digunakan adalah metode penelitian deskriptif. Pengambilan sampel dilakukan secara Purposive Sampling Method. Analisa logam berat menggunakan AAS (Atomic Absorbtion Spectrophotometry).Hasil penelitian menunjukan kandungan Kadmium dalam air di perairan Trimulyo Semarang pada bulan April 2015 berkisar antara 0,028-0,054 mg/L, sedangkan pada Januari <0,001 mg/L, sedangkan untuk kandungan Kadmium dalam sedimen di perairan Trimulyo Semarang pada bulan April 2015 berkisar antara 0,176-0,206 mg/kg, sedangkan pada Januari 2016 <0,004 mg/kg. Kandungan Kadmium dalam Kerang Hijau (P. Viridis) nilai sama pada kedua waktu yaitu <0,01 mg/kg. Menurut KepMen LH No.51 Tahun 2004 dan Wiconsin Department of Natural Resources tahun 2003. Status pencemaran Kadmium dalam air pada bulan April 2015 di Perairan Trimulyo Semarang telah melewati standar baku mutu yang ditetapkan.Â ABSTRACT : The rapid growth of coastal areas, causing degradation of ecological functions of coastal environments, especially in the water area. Over the past few years water pollution by heavy metals has become a problem in Indonesia. This is because heavy metals are not indestructible and can accumulate in the water. Penelitian aims to determine the content of Cadmium (Cd) in Water, Sediment, and green mussels (Perna viridis) and the status of pollution in the waters Trimulyo Semarang.Sampel taken in April 2015 and January 2016 in the waters Trmulyo Semarang. The research method used is descriptive method. Sampling was done by purposive sampling method. Heavy metal analysis using AAS (Atomic Absorption Spectrophotometry) The results of the study show the content of Cadmium in the water at the water Trimulyo Semarang in April 2015 ranged from 0.028 to 0.054 mg / L, whereas in January <0.001 mg / L, whereas for the content of Cadmium in sediment in waters Trimulyo Semarang in April 2015 ranged from 0.176 to 0.206 mg / kg, whereas in January 2016 <0,004 mg / kg. The content of Cadmium in Green mussels (P. Viridis) has an average value equal to the second time in the amount of <0.01 mg / kg. According to the decree of 2004 and the LH 51 Wiconsin Department of Natural Resources in 2003. Status of Cadmium contamination in the water in April 2015 in waters Trimulyo Semarang has passed the quality standard set.

Kandungan Kolesterol Kepiting Bakau (Scylla serrata) Jantan Dan Betina Pada Lokasi Yang Berbeda Pramudya, Tunas Pulung; Suryono, Chrisna Adhi; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Mud crab (Scylla serrata) have potency commercial market in this country and the other country. That thing because mud crab (Scylla serrata) flesh has a delicious taste and high nutrition. People havenâ€™t knowed about cholesterol content in both male or female mud crab (Scylla serrata), whereas the knowledge about cholesterol content is important to consider nutrition intake to keep in good health. This research aim to determine cholesterol content in Scylla serrata by observing male and female crab in Pemalang and Demak. This research used descriptive method and sampling used purposive random sampling method. Determination of sampling position used purposive sampling method. This research has done in October 30th â€“ November 25th 2011. This research used 30 male and 30 female with mean body weigh 60 - 100 g. Analysis of cholesterol content used method by Liebermanâ€“Burchad. Result from this research indicates that S. serrata from Pemalang has cholesterol content more large than S. serrata from Demak, while the male crab from both place has higher cholesterol content than female crab (66,67 mg/100g and 61,67 mg/100g in male crab, and 64,67 mg/100g and 58,33 mg/100g in female crab).

Pengaruh Kadar Abu Gosok Selama Perebusan Dan Lama Perendaman Air Terhadap Kadar Tanin Buah Dan Tepung Mangrove (Avicennia marina) Perdana, Yanuar Sandy; Soenardjo, Nirwani; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Mangrove fruit has the potential to be developed as a potential food source, but the presence of toxins in the fruit are considered harmful if consumed in the long run. Therefore, research needs to be done to eliminate or reduce the levels of toxins in the mangrove fruit, The poison in one of which is the fruit of mangrove tannins. One alternative to reduce the levels of toxins in the fruit of the mangrove scrub with ash and water immersion. This research used Completely Randomized Design, factorial pattern consisting of two factors with three replications, factor I was rubbing ash powder content (5%, 10%, and 15%), and factor II is long soaking water for 6 hours (with 4, 8, 12 times the turnover of water). The results showed that treatment with boiling some rubbing ash content (5%, 10%, and 15%) and long soaking water to give a significant influence (P <0.05) toward decreased levels of mangrove Avicennia marina fruit tannins. Treatment of boiling ash content of 15% gave the lowest reduction is 28.92% and the long soaking water for 6 hours with a change of water 12 times giving the low tannin levels decrease is 28.80%, as well as mangrove fruit flouring will A.marina lower levels of tannin by 28.44%.

Pengaruh Perebusan Dengan Abu Sekam Dan Waktu Perendaman Air Terhadap Kadar Hcn Pada Buah Mangove Avicennia marina Kurniawan, Ade; Wulandari, Sri Yulina; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

The potential of mangove fruit as a food source has not been known yet. Mangove is a potential material to be used as a food substitute, one of which is the process of making flour. One part of the Mangove is used for the manufacture of flour is the fruit of mangove A.marina. Toxins such as HCN in fruit may cause constraint in food processing, so it needs to be removed. The ways that can be done by immersion and boiling them with rice husk ash. Rice husk ash is material that is expected to absorb HCN as toxin in fruit. This research used Completely Randomized Design (CRD) factorial pattern consisting of two factors treatments with three replicates by 6 hours immersion time (4, 8 and 12 replications) and ash contents (5, 10, 15% W). Data were analyzed by two-way ANOVA using SPSS. The results showed that treatment with several concentrations of ash boiling and long water immersion to give a significant influence on levels of HCN A.marina mangove fruit flour. Treatment with boiling 15% ash content and 6 hours of water immersion to 12 replications provides the best results of the HCN content of fruit and flour mangove mangove A.marina

Pengaruh Pemberian Tetraselmis chuii Dan Skeletonema Costatum Terhadap Kandungan Epa Dan Dha Pada Tingkat Kematangan Gonad Kerang Totok Polymesoda erosa Widasari, Fitrianisa Nur; Wulandari, Sri Yulina; Supriyantini, Endang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

The research was conducted to determine the effect of natural feed T. chuii and S. costatum to content of EPA and DHA on the level of maturity of the gonads. Species used in this research Totok clams sized 4-5 cm. Obtained from the waters surrounding Gombol island, Segara Anakan Cilacap. The method used is an experimental laboratory with a split plot draft random, 2 factorials and 3 treatments. Influence of mixture T1 : T. chuii 36 x 104 sel / mL and S. costatum 9 x 104 sel / mL; T2 : T. chuii 27 x 104 sel / mL and S. costatum 18 x 104 sel / mL; T3 : T. chuii 18 x 104 sel / mL and S. costatum 27 x 104 sel / mL. The feed is given once a day for there months. Measurement of EPA and DHA content using GC-MS method. The results of this research showed that treatment of feeding a mixture of T. chuii and S. costatum give real effect to the content of EPA and DHA on Totok clams. The development of the level of maturity of the gonads is still in the development Totok clams of stadia 1. Treatment of mixed feed formulations (T. chuii 27 x 104 cells/ml and S. Costatum 18 x 104 cells/ml) give better the growth Totok clams, a heavy wetness soft tissue Totok clams, feed consumption, Survival Rate of Totok clams, the percentage content of EPA and DHA and the level of maturity of the gonads in Totok clams P. erosa.

Co-Authors Ade Kurniawan Ade Kurniawan Adi Santosa Agus Dermawan Agus Trianto Ahmad Rayyis Ali Djunaedi Ali Djunaedi Ali Ridlo AMANDA, REGINA Ambariyanto , Ambariyanto Ambariyanto Amtoni Caesario Nainggolan Anggit Puji Muswantoro Anggit Puji Muswantoro Anindya Putri Fadmawati Arif Maa’ruf Al Ayyub Bahry, Muhammad Syaifudien Bambang Yulianto Chika Velita Anindya Yulian Chrisna Adhi Suryono Cintya Pramesthi Dewi Dimas Panji Budi Prasetyo Dinda Ayuniar Zanjabila Diyah Putri Ambarwati Dwi Haryo Ismunarti Dwi Nur Hanifah Eka Mulya Eko Wardana Parsaulian Tampubolon Emia Sayniri Sembiring Emilia Sijabat, Emilia Erick Samuel Frederico Hasibuan Ervia Yudiati Ester Tiurlan Faith Dibri Kimberly Fera Nur Idawati Sahara Fitrianisa Nur Widasari Fitrianisa Nur Widasari Gunawan Widi Santosa Hadi Endrawati Ibnu Wardani Ita Widowati Jamaludin Jamaludin Jarot Marwoto Khoirunnisah Riswanti Koesoemadji Koesoemadji Kresna Rangga Darmansyah Ladies Nikita Alamanda Lilik Maslukah Linggar Dirgantara Prasetyo Liningga Adiningtyas Mahadika Fanindhita Sany McCauley, Erin Mimie Saputri Muhammad S. Bahry Murraya Murraya Murraya, Murraya Mutiara Mega Septiningtyas Mutiara Nurul Fajar Utami Nada Kristiani Ginting Nadya Oktavia Nevanda Kusuma Wardani Nirwani Soenardjo Nirwani Soenardjo Nugroho Hendartono Nugroho Hendartono Nur Islamiah Sulastri Nur Taufiq-Spj Nuril Azhar Ocky Karna Radjasa Oetari Kusuma Putri Pramastuti, Fransisca Ria Raden Ario Rayyis, Ahmad Regina Amanda Ria Azizah Tri Nuraini Ria Azizah Trinuraini, Ria Azizah Rima Rosema Rini Pramesti Rizky Budhi Kusuma Rizky Rifatma Jezzi Rizqi Umi Arifah Rudhi Pribadi Sabrina Arifiani Nurtania Sri Redjeki Sri Sedjati Sri Yulina Wulandari Sunaryo Sunaryo Suryono Suryono Susilo Dwi Cahyanti, Susilo Dwi Tampubolon, Eko Wardana Parsaulian Taufiq-Spj, Nur Titik Mariyati Tunas Pulung Pramudya Victorina Yulina Santi Vivian Ayu Cyntya Wardani, Ibnu Widianingsih Widianingsih Wismayanti, Gita Yanuar Sandy Perdana Yanuar Sandy Perdana Yovita Noor Hidayah Yusup Bayu Permadi Yusup Bayu Permadi Zidny Nurfadhli

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