Chloroperoxidase production by Caldariomyces fumago biofilms
Chloroperoxidase production by Caldariomyces fumago biofilms
复制标题
烟热霉生物膜产生氯过氧化物酶
DOI:
10.1002/elsc.201500032
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发表时间:
2015
影响因子:
2.7
通讯作者:
Muffler
中科院分区:
文献类型:
--
作者:
Huster;Müller-Renno;Ziegler;Schlegel;Muffler
Chloroperoxidase (CPO) is a versatile enzyme, which is secreted by the marine fungusCaldariomyces fumago(Leptoxyphium fumago). However, the application of the enzyme is hampered by its high price, which is due to the costly, labor‐intensive purification process. One challenge of the downstream process is the removal of a coproduced black pigment that forms a complex with the active enzyme. While strain development can be considered as an option to reduce the synthesis of the interfering pigment, the metabolism of the microorganism can be altered alternatively by using the biofilm growth mode of the fungus. The aim of this study was to reduce pigment formation during CPO synthesis. We investigated for the first time CPO production duringC. fumagobiofilm growth initiated through the presence of different microstructured stainless steel surfaces (material number: 1.4571; AISI 316Ti). CPO production byC. fumagowas similar when grown as a biofilm or in suspension, whereas pigment formation was drastically reduced by cells grown on moderately structured surfaces (Ra= 0.13 ± 0.02 μm). The possibilities of biofilm growth for changing cell properties and for continuous fermentation are discussed.
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影响因子:
--
作者:
P. F. Hallenberg;L. Hager
通讯作者:
L. Hager
影响因子:
--
作者:
S. Allenmark;M. Andersson
通讯作者:
S. Allenmark;M. Andersson
影响因子:
4.1
作者:
Doerge,DR;Corbett,MD
通讯作者:
Corbett,MD
DOI:
10.1007/10_2013_267
发表时间:
2014-01-01
期刊:
PRODUCTIVE BIOFILMS
影响因子:
--
作者:
Muffler, K.;Lakatos, M.;Ulber, R.
通讯作者:
Ulber, R.
影响因子:
4.4
作者:
R. Carmichael;M. Pickard
通讯作者:
M. Pickard