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      • UF - Faculty of Fisheries and Marine Science
      • UF - Aquaculture
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      Berbagai Metode Pengawetan Germ Cell Ikan: Studi Pustaka terkait Krioprotektan dan Faktor yang Memengaruhi

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      Date
      2026
      Jenis/Type
      Skripsi
      Subtype
      Undergraduate Theses
      Author
      Lutfiyah, Alya Zahra
      Maulana, Fajar
      Arfah, Harton
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      Abstract
      Kriopreservasi germ cell ikan merupakan salah satu metode penting dalam konservasi sumber daya genetik dan pengembangan akuakultur. Penelitian ini bertujuan mengkaji berbagai metode pengawetan germ cell ikan, jenis bahan yang digunakan, serta faktor-faktor yang memengaruhi keberhasilannya melalui studi pustaka. Kajian dilakukan terhadap berbagai sumber ilmiah dalam kurun waktu 20 tahun terakhir. Hasil menunjukkan bahwa metode kriopreservasi, terutama teknik slow freezing dan vitrifikasi, merupakan metode utama yang digunakan. Penggunaan krioprotektan permeabel seperti dimethyl sulfoxide (DMSO) dan ethylene glycol terbukti efektif dalam mempertahankan viabilitas sel, terutama bila dikombinasikan dengan krioprotektan non-permeabel. Faktor fisik seperti laju pendinginan, suhu penyimpanan, serta faktor biologis seperti jenis dan ukuran sel juga memengaruhi keberhasilan pengawetan. Germ cell pada tahap awal seperti primordial germ cells dan spermatogonia menunjukkan tingkat ketahanan yang lebih tinggi terhadap proses kriopreservasi.
       
      Cryopreservation of fish germ cells is an important method in genetic resource conservation and aquaculture development. This study aims to review various preservation methods, materials used, and factors affecting the success of fish germ cell preservation through a literature study. The study was conducted using scientific sources from the last 20 years. The results show that cryopreservation, particularly slow freezing and vitrification techniques, is the most widely used method. Permeable cryoprotectants such as dimethyl sulfoxide (DMSO) and ethylene glycol are effective in maintaining cell viability, especially when combined with non-permeable cryoprotectants. In addition, physical factors such as cooling rate and storage temperature, as well as biological factors such as cell type and size, significantly affect preservation success. Early-stage germ cells such as primordial germ cells and spermatogonia show higher resistance to cryopreservation.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/174047
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      • UF - Aquaculture [2222]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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