Earticle

초록

영어

Alginate is widely used in food additives, medicals, cosmetics, and other applications, and oligosaccharides derived form alginate have been investigated for new functional materials. Alginate lyases catalyze the degradation of alginate through β-elimination of the glycosidic bond. Many alginate lyases with various substrate specificities have been isolated from algae, marine invertebrates, and a wide range of microorganisms. In this study, we tried to analyze alginate-hydrolyzing patterns by alginate lyases from different marine microorganisms such as Pseudoalteromomas elyakovii, Streptomyces sp. ALG-5, Flavobacterium sp., and Bacillus sp. JS-1. Alginate-hydrolyzed patterns by alginate lyases were strain-specific. The major end-product of alginate hydrolysis by the enzyme from Bacillus sp. JS-1 was monosaccharide. The degraded products of alginate by the enzymes Flavobacterium sp., P. elyakovii, and Streptomyces sp. ALG-5 were disaccharides.

키워드

저자

• Yu-mi PAENG [ Dept. of Biotechnology and Bioengineering, Dong-Eui University, Busan 614-714, Korea. ]
• Soa JUNG [ Dept. of Biomaterial Control (BK21 program), Dong-Eui University, Busan 614-714, Korea. ]
• Jeong-Hwan KIM [ Dept. of Biomaterial Control (BK21 program), Dong-Eui University, Busan 614-714, Korea. ]
• Hee Sook KIM [ Dept. of Food Science and Biotechnology, Kyungsung University, Busan 608-736, Korea. ]
• Sung-Koo KIM [ Dept. of Biotechnology, Pukyong National University, Busan 608-737, Korea. ]
• Soo-Wan NAM [ Dept. of Biotechnology and Bioengineering/Dept. of Biomaterial Control (BK21 program), Dong-Eui University, Busan 614-714, Korea. ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국생물공학회 학술대회

• 간기

  반년간

• 수록기간

  1985~2013

• 십진분류

  KDC 476 DDC 576