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      • UT - Aquatic Product Technology
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      Ekstraksi Heparin dari Jeroan Ikan Tuna (Thunnus sp.)

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      Date
      2021
      Author
      Kartika, Hanin Bela
      Hardiningtyas, Safrina Dyah
      Tarman, Kustiariyah
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      Abstract
      Heparin merupakan polisakarida linier dengan gugus sulfat yang terkenal kegunaannya sebagai obat antikoagulan. Heparin umumnya diperoleh dari jaringan hewan mamalia seperti sapi dan babi yang memungkinkan terdapatnya kontaminan seperti spora bovine encephalitis penyebab penyakit sapi gila serta dilarang pada beberapa kepercayaan dan agama. Penelitian ini menggunakan limbah perikanan yaitu jeroan ikan tuna sebagai sediaan antikoagulan heparin. Penelitian bertujuan untuk menentukan konsentrasi enzim papain terbaik untuk ekstraksi heparin dari bagian jeroan ikan tuna yang berbeda, mendapatkan karakteristik terpilih dari heparin terfraksinasi bagian jeroan ikan tuna berbeda dan menentukan aktivitas antikoagulannya. Heparin diekstraksi menggunakan enzim papain berkonsentrasi 20, 40 dan 60 U/mL dalam kondisi larutan pH 8 serta difraksinasi dengan larutan aseton. Konsentrasi ekstrak heparin kasar yang terpilih yaitu hasil ekstraksi dari jeroan bagian lambung dengan enzim papain 40 U/mL. Heparin terfraksinasi yang diuji menggunakan FTIR menunjukkan karakteristik gugus fungsi yang mencirikan seperti heparin, namun aktivitas antikoagulannya masih bersifat lemah.
       
      Heparin is a linear polysaccharide with a sulfate group which is used as an anticoagulant drug. Generally, heparin is obtained from mammalian animal tissues such as cattle and pigs, which allows the presence of contaminants such as bovine encephalitis that cause mad cow disease and is prohibited in some religions. This research used tuna manufacturing waste, which is tuna gut as the raw material for preparing heparin. The aim of the study was to determine the best papain enzyme concentration for the extraction of heparin from different parts of tuna gut, to obtain the characteristics of selected pure heparin derived from different parts of tuna gut and to determine the anticoagulant activity of selected heparin. Heparin was extracted using papain enzymes with concentrations of 20, 40 and 60 U/mL in a solution of pH 8 and fractionated with acetone solution. The selected fractionated heparin for the anticoagulant activity test was from tuna’s stomach extracted with 40 U/mL papain enzyme. Compound from tuna gut showed the characteristics of heparin-like functional group and exhibited low anticoagulant activity.
       
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      http://repository.ipb.ac.id/handle/123456789/109987
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      • UT - Aquatic Product Technology [2469]

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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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