Metabolic characteristics of carbon sources of three strains by formaldehyde-degrading fungi
Metabolic characteristics of carbon sources of three strains by formaldehyde-degrading fungi
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发表时间：
2009
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通讯作者：
Huang Saihua;Chen Nengchang;Zheng Yuji;Xu Sheng-guang;Liu Tinglin
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作者：
Huang Saihua;Chen Nengchang;Zheng Yuji;Xu Sheng-guang;Liu Tinglin
研究了3株降解甲醛真菌（绿木霉H1、爪哇青霉H2、黄曲霉H4）在不同碳源培养基中的降解甲醛特性。3株甲醛降解真菌可以利用4种复合碳源（0.1%甲醛+ 10%蔗糖、10%麦芽糖、10%淀粉和10%葡萄糖），甲醛降解率分别达到99.3%、70.1%和99.7%。以甲醛为唯一碳源时，甲醛降解率分别为88.4%、64.1%和63.0%。获得了H1菌丝的生长情况。
The formaldehyde-degradation characteristics of three strains of formaldehyde-degrading fungi (Trichoderma viride H1, Penicillium javanicum H2, Aspergillus flavus H4) in different carbon sources media was studied. Four kinds of complex carbon sources (0.1% formaldehyde with 10% sucrose, 10% maltose, 10% starch, and 10% glucose, respectively) could be used by the three strains of formaldehyde-degrading fungi and the formaldehyde degradation rate were arrived at 99.3%, 70.1% and 99.7%, respectively. The results of using formaldehyde as the sole carbon source showed that the formaldehyde degradation rate were 88.4%, 64.1% and 63.0%, respectively. The growth of the mycelium of H1 was obtained.