This applicable research has successful selected enzyme Ctec2 from Novozyme (Denmark) which gave the best cellulose degradation activity compared to the other enzymes. At optimum conditions of 50 o C, pH=5 and ratio between enzyme and substrate (E/S) being 0.40%, 0.45%, 0.50%, the time needed to substrate degrade was 60 hours. Based on this finding, a new cotton waste composting technology for ...

Penelitian ini perlu di lakukan karena pada limbah tandan kosong kelapa sawit dan dedak padi merupakan sumber nutrisi yang bernilai ekonomi tinggi dapat dimanfaatkan sebagai media pertumbuhan jamur tiram putih (Pleurotus ostreatus). Tujuan penelitian adalah (1) mengetahui miselium (P. ostreatus) substrat padi; (2) karakteristik perlakuan jenis berbeda. telah dalam rancangan acak lengkap (RAL) t...

Abstract The effects of a naturally occurring Patagonian strain the white-rot fungus Pleurotus ostreatus on Araucaria araucana wood lignans was evaluated. Lignans colonized and non-colonized shavings activity fungal ligninolytic enzymes were studied. identified using gas chromatography with mass spectrometry detector. Only eudesmin lignan resisted biological degradation. highest laccase 0.111 ±...