• 한국원적외선협회보
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• 통권20호
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• pp.20-29
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• 2004

• 한국원적외선협회보
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• 통권19호
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• pp.22-31
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• 2003

• 한국원적외선협회보
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• 통권19호
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• pp.7-20
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• 2003

• 한국원적외선협회보
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• 통권15호
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• pp.16-25
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• 2002

• 한국원적외선협회보
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• 통권18호
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• pp.18-27
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• 2003

• 한국원적외선협회보
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• 통권16호
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• pp.21-30
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• 2003

• 한국원적외선협회보
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• 통권17호
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• pp.17-24
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• 2003

• 한국원적외선협회보
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• 통권10호
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• pp.24-25
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• 2001

• 조명전기설비학회논문지
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• 제16권6호
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• pp.7-12
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• 2002

본 논문은 공동평가업체인 알파사에서 개발된 건축마감재인 바이오 액상세라믹의 물리, 화학적 특성 원적외 방사특성과 생체에의 효능을 실험을 통하여 평가한 것이다.

• 한국해양바이오학회지
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• 제7권1호
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• pp.11-18
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• 2015

An extracellular alkaline ${\alpha}$-D-mannosidase produced by a strain named as MA-01 was produced and its preliminary enzyme activity was characterized. Upon determining the 16S rDNA sequence and its homology search, the strain was identified to be one of species of the Bacillus safensis. Localization of enzyme was elucidated that ${\alpha}$-D-mannosidase can be found in culture medium as an extracellular enzyme. In addition, partial enzyme activity of 63% compared with the extracellular enzyme activity was observed in membrane protein. The optimal pH and temperature of the ${\alpha}$-D-mannosidase were pH 7.5 and $37^{\circ}C$, respectively. The $K_m$ and $V_{max}$ values of the ${\alpha}$-D-mannosidase in crude enzyme toward p-nitrophenyl-${\alpha}$-D-mannopyranoside were determined to be $455.6{\mu}M$ and $10.8{\mu}mole/min/mg$ of protein, respectively. To the best of our knowledge, this is the first report described the alkaline ${\alpha}$-D-mannosidase from the family of B. safensis.