영지 액체 배양의 Wall Growth에 미치는 Polyacrylic Acid의 첨가 효과

• 영문명: Effect of Polyacrylic Acid Addition on Wall Growth in Submerged Cultivation of Ganoderma lucidum
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 이신영(Lee Shin Young) 이학수(Lee Hak Su)
• 간행물 정보: 『산업기술연구』vol.21, 341~345쪽, 전체 5쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2001.09.30

영문 초록

This study was carried out to screen the effective polymeric additives preventing wall growth during mycelial submerged cultivation of Ganoderma. lucidum. Effects of additives on mycelial growth and exo-polysaccharide (EPS) production in flask culture and jar fermenter system under 3 different pH processes were investigated, and changes of mycelial morphology were also examined. From flask culture of G. lucidum with additives of different concentrations, 0.1%(w/v) polyacrylic acid was effective for EPS production. As the polyacrylic acid of 0.1%(w/v) was added in medium, wall growth of G. lucidum mycelium grown in jar fermenter system could be protected. The addition of 0.1%(w/v) polyacrylic acid to medium was also improved the mycelial growth and EPS production in the later of submerged culture G. lucidum and no changes of mycelial morphology were observed.

목차

Abstract

1. 서론

2. 재료 및 방법

3. 결과 및 고찰

4. 결론

참고문헌

키워드

영지 벽면생육 심부배양 소형발효조 시스템 Ganoderma lucidum wall growth polyacrylic acid submerged culture jar fermenter system