期刊
BIOMETALS
卷 15, 期 1, 页码 73-77出版社
SPRINGER
DOI: 10.1023/A:1013188823076
关键词
ferricrocin; iron nutrition; mycorrhiza; sliderophores; tree physiology
The ectomycorrhizal fungus Cenococcum geophilum was grown in low-iron medium and the excreted siderophores were extracted, purified and analyzed by HPLC. The principal hydroxamate siderophore produced, was identified as ferricrocin as confirmed by analytical HPLC, FAB-mass spectrometry and H-1- and C-13-NMR spectra. Although the occurrence of ferricrocin has been shown earlier to occur in the ericoid mycorrhizal fungi, this is the first report of ferricrocin in a true ectomycorrhizal fungus which is taxonomically related to the ascomycetes.
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