인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
ABSTRACT Edible bird's nest (EBN) is a premium functional food prized for its nutritional and medicinal properties but conventionally cleaned through laborious and chemically intensive processes that compromise safety and quality. In this study, we developed a reusable cross‐linked enzyme aggregate (CLEA) form of keratinase as an eco‐efficient biocatalyst for EBN cleaning. The immobilized keratinase (keratinase‐CLEA) exhibited optimal performance at 50°C and pH 6, retaining up to 40% residual activity after five reuse cycles. Structural and morphological analyses (FTIR, FESEM) confirmed successful cross‐linking and stable aggregate formation, while kinetic evaluation revealed enhanced catalytic turnover ( V max = 9.77 mmol·L −1 ·min −1 ). When applied in EBN cleaning, keratinase‐CLEA reduced soaking time to 30 min while maintaining the nest's structural integrity and nutritional composition. Compared with free enzymes or conventional water cleaning, the reusable CLEA system provides a scalable, cost‐effective, and environmentally sustainable bioprocess, marking the first report demonstrating a recyclable immobilized enzyme platform for EBN purification. This work introduces a practical biocatalytic processing model applicable to high‐value animal‐derived food materials, supporting green manufacturing within the functional food industry.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.