| 冠状耳霉产生碱性蛋白酶及其活性* |
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| 引用本文： | 应盛华,冯明光.冠状耳霉产生碱性蛋白酶及其活性*[J].菌物学报,2000,19(1). |
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| 作者姓名： | 应盛华 冯明光 |
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| 作者单位： | 浙江大学（华家池校区）生物科学系 |
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| 摘 要： | Thirty isolates of the entomophthotalean fungus, Conidiobolus coronatus, derived fromnaturally infected rice planthoppers were investigated for the achvihes of their alkaline protease.Culturing in sabouraud broth for 48h at 26℃, the isolates yield a dry mycelium biomass of 29.2mg / ml with a maximum of 32mg / ml. The activity of the alkaline protease in supemabot variedgreahy among the isolates, ranging 232-1410u / ml. The specific acihvity was high and venous:11000u / mg for 2 of the isolates tested, 8000-…
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| 关 键 词： | 冠状耳霉 碱性蛋白酶 昆虫病原真菌 |
ACTIVITY OF ALKALINE PROTEASE PRODUCED BYCONIDIOBOLUS CORONATUS IN LIQUID CULTURE |
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| Abstract: | Thirty isolates of the entomophthotalean fungus, Conidiobolus coronatus, derived fromnaturally infected rice planthoppers were investigated for the achvihes of their alkaline protease.Culturing in sabouraud broth for 48h at 26℃, the isolates yield a dry mycelium biomass of 29.2mg / ml with a maximum of 32mg / ml. The activity of the alkaline protease in supemabot variedgreahy among the isolates, ranging 232-1410u / ml. The specific acihvity was high and venous:11000u / mg for 2 of the isolates tested, 8000-10000u / mg for 4 isolates, 5000-8000u / mg for 9isolates, and 2000-5000u / mg for 14 isolates. It is suggested that the alkaline protease is a highlyeffective achvator for vacuous prachcal pUIPOses. |
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| Keywords: | Conidiobolus coronalus Alkaline protease Enzymahc achvihes EntomopathogenicFungi |
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