%0 Journal Article %T Selective Synthesis of Lignin Peroxidase and Manganese Peroxidases by Phanerochaete chrysosporium
黄孢原毛平革菌选择性合成木质素过氧化物酶和锰过氧化物酶 %A LI Hua-zhong %A ZHANG Yan-fang %A HUA Zhao-zhe %A CHEN Jian %A
李华钟,章燕芳,华兆哲,陈坚 %J 过程工程学报 %D 2002 %I %X Selective synthesis of lignin peroxidase (LiP) and manganese peroxidase (MnP) by Phanerochaete chrysosporium in N-limited submerged cultures was studied under different physiological conditions. Whereas lignin peroxidase was detectable only in a narrow range of nitrogen source concentration (0.8~1.8 mmol/L), manganese peroxidase reached considerable levels over a broad range (0.4~2.0 mmol/L). In the absence of Mn2+, only lignin peroxidase was detectable, which was also found when the concentration of Mn2+ was in the range of 0.06~0.84 mmol/L. High level of manganese peroxidase was obtained at very low concentration of Mn2+, and almost kept constant with the increment of Mn2+, but was repressed obviously when the concentration of Mn2+ was beyond 3.36 mmol/L. Pure oxygen increased the activity of lignin peroxidase by 50%, but had no obvious effect on manganese peroxidase. %K Phanerochaete chrysosporium %K lignin peroxidase %K manganese peroxidase %K selective synthesis
黄孢原毛平革菌 %K 木质素过氧化物酶 %K 锰过氧化物酶 %K 选择性合成 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=3FCF8B1A330466D5&jid=B9EE12934D19905403D996AE65CEEEED&aid=CE8CBD6AC4C64ED0&yid=C3ACC247184A22C1&vid=0B39A22176CE99FB&iid=0B39A22176CE99FB&sid=205BE674D84A456D&eid=A8DE7703CC9E390F&journal_id=1009-606X&journal_name=过程工程学报&referenced_num=14&reference_num=13