Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 34 Issue 5
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- Pages.473-477
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- 2001
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Adsorption Property of Shrimp Shell Chitosan to Water Soluble Proteins
수용성 단백질에 대한 새우껍질 Chitosan의 흡착 특성
- LEE Keun-Tai (Department of Food Science and Technology, Pukyong National University) ;
- PARK Seong-Min (Cooperative Laboratocy Center of Pukyong National University) ;
- CHOI Hyeon-Mee (Department of Food Science and Technology, Pukyong National University) ;
- CHOI Sang-Hyun (Department of Food Science and Technology, Pukyong National University) ;
- MOON Bo-In (Department of Food Science and Technology, Pukyong National University) ;
- KIM Kyung-Tae (Department of Food Science and Technology, Pukyong National University) ;
- SONG Ho-Su (Department of Food Science and Technology, Pukyong National University)
- 이근태 (부경대학교 식품공학과) ;
- 박성민 (부경대학교 공동실험실습관) ;
- 최현미 (부경대학교 식품공학과) ;
- 최상현 (부경대학교 식품공학과) ;
- 문보인 (부경대학교 식품공학과) ;
- 김경태 (부경대학교 식품공학과) ;
- 송호수 (부경대학교 식품공학과)
- Published : 2001.09.01
Abstract
Chitosan has been used as an effective adsorbant for the treatment of wastewater from seafood processing. We investigated the effects of deacetylation degree (DD) and molecular weight (MW) of chitosan on protein adsorption ability and also the optimum conditions of chitosan treatment for protein adsorption in 3 kinds of protein (albumin, hemoglobin and albumin-myoglobin mixture) solutions. The higher deacetylation degree and the lower molecular weight chitosan, the higher adsorption for water soluble proteins was accomplished. The optimum pHs for adsorption of albumin, hemoglobin and albumin-myoglobin mixture (4: 1, w/w) were 4.0, 7.0 and 4.0 respectively and the optimum time was
Chitosan의 탈아세틸화도와 분자량 등을 달리하여 chitosan의 제조조건에 따른 수용성 단백질에 대한 흡착율 및 흡착에 영향을 미치는 인자에 대해 검토하였다. Chitosan의 탈아세틸화 조건을