Applied Biological Chemistry
- 제27권4호
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- Pages.271-277
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- 1984
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
Pseudomonas stutzeri IAM 12097의 exo-maltotetraohydrolase에 관한 연구(硏究) -제2보(第二報). Exo-maltotetraohydrolase의 특성(特性)-
Studies on the Exo-maltotetraohydrolase of Pseudomonas stutzeri IAM 12097 -Part II. Characteristics of Exo-maltotetraohydrolase-
- Lee, Mi-Ja (Korea Ginseng & Tabacco Research Institute) ;
- Chung, Man-Jae (Department of Food Science and Technology, College of Agriculture, Chungbuk National University)
- 발행 : 1984.12.30
초록
Pseudomonas stutzeri IAM 12097이 생산(生産)하는 Exo-maltotetraohydrolase의 gel filtration에 의하여 추정(推定)된 분자량(分子量)은 60,000이었고, SDS-polyacrylamide gel electrophoresis에 의하여 추정(推定)된 분자량(分子量)은 63,000이었으며 등전점(等電點)은 PH 4.8이었다. 최적(最適)pH는 6.6, PH안정(安定)범위는
Molecular weight of Exo-maltotetraohydrolase produced by Pseudomonas stutzeri IAM 12097 was estimated to be approrimately 63,000 and 60,000 with SDS-polyacrylamide gel electrophoresis and Sephadex-G-100 gel filtration, respectively. The isoelectric point was appeared to be pH 4.8. Optimum pH, the stable pH range and optimum temperature of this enzyme were pH 6.6,
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