Jurnal Teknologi Dan Industri Pangan
Vol. 20 No. 2 (2009): Jurnal Teknologi dan Industri Pangan

AKTIVITAS DAN STABILITAS RADICAL SCAVENGING L-ASKORBIL PALMITAT HASIL SINTESIS SECARA ENZIMATIK [Activity and Stability of Radical Scavenging of L- Palmitate Synthesized Enzymatically]

Tri Agus Siswoyo (Unknown)
Tri Ardiyati (Unknown)

Article Info

Publish Date
12 Dec 2009

Abstract

L-ascorbyl palmitate (AsA-Pal-Enz) was synthesized by using an immobilized lipase from Aspergillus niger. A comparison of antioxidative effects between L-ascorbic acid  (AsA) and AsA-Pal-Enz was determined in terms of 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging. The results indicate that the AsA-Pal-Enz was effective in preventing lipid oxidation, while the antioxidative activity in authentic AsA-Pal was lower. The activity of AsA-Pal-Enz was very stable than AsA-Pal standard during heating. 

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Journal Info
Jurnal Teknologi Dan Industri Pangan
Website

Abbrev

jtip

Publisher

Institut Pertanian Bogor

Subject

Agriculture, Biological Sciences & Forestry Industrial & Manufacturing Engineering

Description

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