FRAKSINASI ENZIM LIPASE DARI ENDOSPERM KELAPA DENGAN METODE SALTING OUT (Lipase fractionation of Coconut Endosperm by Salting out Method)

Main Authors: Su'i, Moh., Suprihana, Suprihana
Format: Article info application/pdf
Bahasa: eng
Terbitan: Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta , 2014
Online Access: https://jurnal.ugm.ac.id/agritech/article/view/9532
https://jurnal.ugm.ac.id/agritech/article/view/9532/7107
Daftar Isi:
  • This research learns about fractionation of lipases activity from coconut endosperm by using ammonium sulphate of 0–15%; 15-30 %, 30–45 %, 45–60 %, 60–75 % and 75–90 %. The results showed that the fractions of 0–15% ; 30–45 %, 45–60 % and 60–75 % have lipase activity. Meanwhile, the highest activity was fractions of 60-75%. fractions of 15-30% and 75-90% have no lipase enzym activity. Molecule weigh of lipase enzyme was 72 kDa.Keywords: Lipases, endosperm, coconut, fractionation, ammonium sulphate ABSTRAKPenelitian ini mempelajari fraksinasi enzim lipase dari endosperm kelapa menggunakan ammonium sulfat. fraksinasi dilakukan dengan variasi konsentrasi ammonium sulfat 0–15% ; 15-30%; 30–45 %, 45–60 %, 60–75 % dan 75–90 %. Hasil penelitian menunjukkan bahwa enzim lipase terdapat pada fraksi 0–15% ; 30–45 %, 45–60 % dan fraksi 60–75 % dengan aktivitas enzim tertinggi pada fraksi 60-75%. Sedangkan fraksi 15-30% dan 75-90% tidak ada enzim lipase. Berat molekul enzim lipase pada semua fraksi 72 kDa.Kata kunci: Lipase, endosperm, fraksinasi, ammonium sulfat