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  2009, Vol. 35 Issue (4): 409-413    DOI: 10.3785/j.issn.1008-9209.2009.04.009
Biological sciences & biotechnology     
PENG Wei-Hong, ZOU Hui-Qin, WANG Yong, GUO Yong, JIA Ding-Hong
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Published: 27 July 2009
Cite this article:

PENG Wei-Hong, ZOU Hui-Qin, WANG Yong, GUO Yong, JIA Ding-Hong. . , 2009, 35(4): 409-413.

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https://www.zjujournals.com/agr/10.3785/j.issn.1008-9209.2009.04.009     OR     https://www.zjujournals.com/agr/Y2009/V35/I4/409


疣孢霉粗多糖激发的3种真菌菌丝体蛋白质及酶变化


以疣孢霉发酵液粗多糖作为激发子,分析其对云芝、粗柄侧耳和花脸香蘑生物量、菌丝体蛋白质含量及酯酶变化情况的影响,并测定发酵液纤维素酶活性.结果表明,疣孢霉粗多糖能诱导菌丝体产量上升3.2%~86.2%;激发子浓度达到800 μg·mL-1时,云芝、花脸香蘑和粗柄侧耳菌丝体蛋白质含量较对照分别增加63.76%、47.73%和39.03%,发酵液纤维素酶活分别为对照的4.98倍、2.87倍和1.63倍.电泳结果显示,3种供试食用菌菌株菌丝体酯酶谱带随着激发子浓度的变化,明显出现条带增加或缺失,酶活强度也发生变化,表明病原真菌多糖对真菌菌丝体也具有类似激发子的作用.

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