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All Journal Jurnal Ilmu Kimia Universitas Brawijaya
Ardyan Sukma Sulistyaningtyas
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Chemical Engineering, Chemistry & Bioengineering Chemistry

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PENGARUH PENAMBAHAN ION Fe3+ TERHADAP AKTIVITAS XILANASE DARI Trichoderma viride Sulistyaningtyas, Ardyan Sukma; Prasetyawan, Sasangka; Sutrisno, Sutrisno
Jurnal Ilmu Kimia Universitas Brawijaya Vol 2, No 2 (2013)
Publisher : Jurusan Kimia, FMIPA Universitas Brawijaya

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Abstract

Xylanase is an enzyme that catalyzes the hydrolysis reaction substrate xylan (hemicellulose) into xylose. This study was conducted to determine the effect of Fe3+ on the activity of xylanase from Trichoderma viride using corn strove as an inducers. Effect of the addition of Fe3+ ions on xylanase activity was determined by comparing the xylanase activity with the addition of Fe3+ ions and xylanase activity without the addition of Fe3+ ions. Xylanase activity was determined by measuring the reducing sugar xylose spectrophotometrically using 3,5-dinitrosalisilat acid reagent (DNS). The results showed that the addition of Fe3+ ions in the concentration range of 5-35 mM can increase the activity of xylanase Keywords: Xylanase, Fe3+, Trichoderma viride, Corn Strove
Co-Authors A.A. Ketut Agung Cahyawan W Sasangka Prasetyawan