PENAPISAN KHAMIR SELULOLITIK CRYPTOCOCCUS SP. YANG DIISOLASI DARI TANAH KEBUN BIOLOGI WAMENA, JAYA WIJAYA, PROPINSI PAPUA

  • Atit Kanti

Abstract

Cryptococcus sp. was isolated from Kebun Biologi Wamena, Papua. The isolate was able to grow in media with carboxymethyl cellulose as a sole carbon source implying that isolate produced 1-3 ? endo-glucanase. To study the effect of glucose and osmotic pressure, 0.1 % glucose and 0.1 % NaCl were amended into the medium containing CMC. Glucose significantly affected cellulolytic activity and biomass synthesis. At the beginning of cell cultivation glucose augmentation appear to slightly inhibit enzyme activity. Sodium chloride also significantly affected cellulolytic activity. Profile of pH varied dependent on cultivation media. Maximum growth of biomass was achieved after glucose addition, indicating that glucose stimulated cell growth.

Author Biography

Atit Kanti
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Published
2007-06-01
How to Cite
KANTI, Atit. PENAPISAN KHAMIR SELULOLITIK CRYPTOCOCCUS SP. YANG DIISOLASI DARI TANAH KEBUN BIOLOGI WAMENA, JAYA WIJAYA, PROPINSI PAPUA. Jurnal Biologi Udayana, [S.l.], p. -, june 2007. ISSN 2599-2856. Available at: <https://ojs.unud.ac.id/index.php/BIO/article/view/560>. Date accessed: 21 sep. 2019.
Section
Articles

Keywords

Cryptococccus; cellulolytic; soil and Papua