BMB Reports
- 제28권4호
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- Pages.348-352
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- 1995
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- 1976-670X(eISSN)
Purification and Characterization of a Xylanase from Bacillus sp. KK-1
- Kim, Dae-Joon (Department of Biochemistry, Konkuk University) ;
- Yoon, Ki-Hong (Korea Research Institute of Biosci. & Biotechnol., KIST) ;
- Kim, Seung-Ho (Korea Research Institute of Biosci. & Biotechnol., KIST) ;
- Cho, Ki-Haeng (RMD Center, Tai Han Sugar Ind. Co.) ;
- Min, Bon-Hong (Department of Biochemistry, Konkuk University)
- 발행 : 1995.07.31
초록
A thermophilic Bacillus sp. strain KK-1 isolated from soil produced an extracellular xylanase. From the culture supernatant of Bacillus sp., the xylanase was purified to homogeneity by ammonium sulfate precipitation and DEAE-Sephadex A-50 chromatography. The molecular weight of the purified xylanase was estimated to be 45 kDa by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and gel permeation chromatography. The apparent