지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.1
- 수록면
- 214 - 220 (7page)
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초록· 키워드
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This study was conducted in order to perform efficient extraction of lignocellulolytic enzymes amylase (EC 3.2.1.1), cellulase (EC 3.2.1.4), laccase (EC 1.10.3.2), and xylanase (EC 3.2.1.8) from spent mushroom compost (SMC) of Pleurotus ostreatus, P. eryngii, and P. cornucopiae. Optimal enzyme recovery was achieved when SMCs were extracted with 50 mM sodium citrate (pH 4.5) buffer at $4^{\circ}C$ for 2 hr. Amylase, cellulase, and xylanase activities showed high values in extracts from P. ostreatus SMC, with 2.97 U/g, 1.67 U/g, and 91.56 U/g, respectively, whereas laccase activity and filter paper degradation ability were highest in extracts from P. eryngii SMC, with values of 9.01 U/g and 0.21 U/g, respectively. Enzymatic activities varied according to the SMCs released from different mushroom farms. The synthetic dyes remazol brilliant blue R and Congo red were decolorized completely by the SMC extract of P. eryngii within 120 min, and the decolorization ability of the extract was comparable to that of 0.3 U of commercial laccase. In addition, laccase activity of the SMC extract from P. eryngii was compared to that of commercial enzymes or its industrial application in decolorization.
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참고문헌 (29)
참고문헌 신청
Bisaria R / 1990 / Utilization of spent agroresidues from mushroom cultivation for biogas production / Appl Microbiol Biotechnol 33:607~609
Kumaran S / 1997 / Laccase, cellulase and xylanase activities during growth of Pleurotus sajor-caju on sago hampas / World J Microbiol Biotechnol 13:43~49
Soechtig H / 1995 / The production and utilization of organic-mineral fertilizer from spent mushroom compost / Mushroom Sci 2:907~916
Vikineswary S / 1997 / Solid substrate fermentation of agroresidues for value added products: the Malaysian experience, In Global environmental biotechnology / Springer :301~305
Chiu SW / 1998 / Spent oyster mushroom substrate performs better than many mushroom mycelia in removing the biocide pentachlorophenol / Mycol Res 102:1553~1562
Kumaran S / 1997 / Laccase, cellulase and xylanase activities during growth of Pleurotus sajor-caju on sago hampas / World J Microbiol Biotechnol 13:43~49
Soechtig H / 1995 / The production and utilization of organic-mineral fertilizer from spent mushroom compost / Mushroom Sci 2:907~916
Vikineswary S / 1997 / Solid substrate fermentation of agroresidues for value added products: the Malaysian experience, In Global environmental biotechnology / Springer :301~305
Chiu SW / 1998 / Spent oyster mushroom substrate performs better than many mushroom mycelia in removing the biocide pentachlorophenol / Mycol Res 102:1553~1562
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