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ANALISIS POTENSI ASAM LEMAK OMEGA 3, OMEGA 6, DAN OMEGA 9 DARI RUMPUT LAUT (Kappaphycus alvarezii) PADA PENINGKATAN NUTRISI BALITA Nurasmi, Nurasmi; Susanti, Susanti
Jurnal Borneo Saintek Vol 2, No 1 (2019)
Publisher : LPPM Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (458.729 KB) | DOI: 10.35334/borneo_saintek.v2i1.639

Abstract

Nutrisi sangat penting dalam proses pertumbuhan dan perkembangan pada balita. Salah satu nutrisi tersebut adalah Asam lemak essensial yang diperlukan oleh janin dan bayi yang berperan utama dalam perkembangan system syaraf dan dapat meningkatkan kemampuan memori serta daya pembelajaran. Rumput laut merupakan tumbuhan laut yang berpotensi sebagai sumber pangan yang mengandung asam lemak essensial. Asam lemak omega-3, omega-6 dan omega-9 banyak terdapat pada ikan laut, Namun, harga ikan memiliki nilai ekonomi yang lebih tinggi jika dibandingkan dengan rumput laut. Salah satu kekayaan sumber daya alam di Tarakan adalah rumput laut yang dibudidayakan oleh masyarakat Binalatung. Adanya kekayaan tersebut memiliki potensi untuk pengembangan pengelolaan rumput laut jenis Kappaphycus alvarezii. Tujuan penelitian ini untuk untuk menganalisis potensi asam lemak omega-3, omega-6 dan omega-9 dari Kappaphycus alvarezii di Kota Tarakan. Metode yang digunakan yaitu HPLC (high performance liquid chromatography). Hasil penelitian menunjukkan bahwa kandungan Kappaphycus alvarezii mengandung asam lemak omega-3 9,4 g/100 gr, asam lemak omega-6 23,7 gr/100gr dan asam lemak omega-9 9,7 gr/100gr. Kandungan tertinggi dalam kandungan Kappaphycus alvarezii adalah asam lemak omega-6 sebesar 23,7 g/100 gr
Comparative Study of Morphology and Histology on Papuan Jellyfish Mastigias papua in Kakaban Lake and Sea Nurasmi, Nurasmi; Ridwan, Ahmad; Awaludin, Awaludin
Journal of Tropical Life Science Vol 11, No 2 (2021)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.11.02.07

Abstract

Jellyfish are marine invertebrates belonging to the phylum Cnidaria. Papua Mastigias is a jellyfish from the Scyphozoa class. This study aims to observe differences in the differences in environmental parameters, morphology and shape of nematocyte cells using the histological method with (SEM) Scanning Electron Microscopy on Papua Mastigias jellyfish in the Kakaban Lake and Sea. Environmental parameters in Lake Kakaban and Sea Kakaban were measured for salinity, temperature, and pH. The results of the t-test analysis showed that there were significant differences in environmental parameters in Lake Kakaban and Sea Kakaban (p <0.05). Body diameter and length of jellyfish tentacles were measured and analyzed using SPSS 16 with a t-test. From the t-test analysis, results showed that for Mastigias Papua jellyfish in Lake Kakaban and jellyfish in the Kakaban Sea showed a significant difference in the diameter and length of the body tentacles (p <0.05). The SEM results of jellyfish in the Kakaban Sea showed that the tentacles of Mastigias Papua in the Kakaban Sea had nematocytes consisting of three forms, namely Microbasic isorhiza, Atrichouz isorhiza, and Merotrichous isorhiza. Mastigias Papua in Lake Kakaban has nematocyst cells, which comprise of one type, namely Microbasic mastigophoran, where the number of nematocytes is minimal and has a smaller size than the Papuan Mastigias jellyfish that live in the Kakaban Sea. Nemeatocyte cells are stinging cells in jellyfish. SEM results show that the jellyfish in Lake Kakaban cannot sting because the size of the jellyfish tentacles is reduced to smaller, fewer nematocyte cells and different shape nematocytes. Based on the results of this study, it can be concluded that there are differences in environmental parameters, body dimensions, tentacle length, and the size and number of nematocytes between Mastigias Papua jellyfish in Dunau and in the Kakaban Sea.
Effect Of Consuming Omega 6 On Learning Achievement Of Grade 1 Elementary School Students In Coastal And Urban Areas Nurasmi Nurasmi; Gusriani Gusriani; Rahimah Rahimah
International Journal of Health and Pharmaceutical (IJHP) Vol. 1 No. 1 (2021): November 2021
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (171.593 KB) | DOI: 10.51601/ijhp.v1i1.4

Abstract

Omega 6 is a group of plural unsaturated fatty acids and includes esential fatty acids because is cannot be producet by the body. The unsaturated chain (doubel bond) in the first omega 6 is found in the 6th carbon chain, and therefore it is called omega 6. Student learning achievements both in coastal and urban areas must be the same. The purpose of this study was to determine the effect of consumption of omega 6 on learning achievements of grade 1 elementary school student in coastal and urban areas. This research used analytical research methods with cross sectional design. The population in this study was all grade 1 elementary school student in SDN 032 Amal Lama with 27 students and all grade 1 students in SDN 015 Kampung Enam with 27 students. Samples were taken using the totality population technique with a total of 54 people. The Chi-Square test obtained the value of P in the coastal area was 0.48, which was < 0.05, and in the urban area was 0.24 which was < 0.05, H0 was rejected and H1 was accepted which mean that there was an influence of omega 6 consumption of omega 6 unsaturated fatty acids was not the only major factor in the effect of learning achievement of grade 1 elementary school children in coastal and urban areas. Other factors such as the environment and education of parents also supported in increasing student achievement and in providing information and knowledge to students.