earticle

영어

This experiment was conducted to study on the productive conditions of cellulase by Aspergillus saitoi in the shaking culture medium. The results were as follows: 1. The production of enzyme required higher concentration of corn steep liquor than that of dextrin. 2. The concentration of 1.0% produced the enzyme excellently than 3.0%. 3. The cellulase was produced very slowly by adding , but the final concentration of the enzyme was higher than control. The production was suppressed by addition of . 4. The addition of substrate caused an increase or stimulation in cellulase production.

한국어

Aspergillus saitoi 가 생성(生成)하는 cellulase의 생성조건(生成條件)을 진탕배양법으로 실험(實驗)하여 다음과 같은 결과(結果)를 얻었다. 1) Corn steep liquor는 dextrin에 비해서 대량(大量)을 필요(必要)로 하였다. 2) 1.0% 첨가가 3.0% 첨가보다 cellulase 생성(生成)이 우수하였다. 3) 는 효소생성(酵素生成)은 늦고 생성량(生成量)은 대조구보다 높았으며 의 첨가는 억제되었다. 4) 기질(基質)의 첨가(添加)는 효소(酵素)의 생성(生成)을 증가(增加) 또는 촉진(促進) 시킨다.