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231224s2017 xx |||||o 00| ||eng c |
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|a 10.1002/mrc.4571
|2 doi
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|a pubmed24n1425.xml
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|a eng
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|a Brooks, Wilson C
|e verfasserin
|4 aut
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|a qNMR for profiling the production of fungal secondary metabolites
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|c 2017
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|a Text
|b txt
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 26.04.2018
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|a Date Revised 01.06.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2016 John Wiley & Sons, Ltd.
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|a Analysis of complex mixtures is a common challenge in natural products research. Quantitative nuclear magnetic resonance spectroscopy offers analysis of complex mixtures at early stages and with benefits that are orthogonal to more common methods of quantitation, including ultraviolet absorption spectroscopy and mass spectrometry. Several experiments were conducted to construct a methodology for use in analysis of extracts of fungal cultures. A broadly applicable method was sought for analysis of both pure and complex samples through use of an externally calibrated method. This method has the benefit of not contaminating valuable samples with the calibrant, and it passed scrutiny for line fitting and reproducibility. The method was implemented to measure the yield of griseofulvin and dechlorogriseofulvin from three fungal isolates. An isolate of Xylaria cubensis (coded MSX48662) was found to biosynthesize griseofulvin in the greatest yield, 149 ± 8 mg per fermentation, and was selected for further supply experiments. Copyright © 2016 John Wiley & Sons, Ltd
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|a Journal Article
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|a 1H NMR
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|a NMR
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|a fungi
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|a griseofulvin
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|a qNMR
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|a secondary metabolites
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|a Anthraquinones
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|a Biological Products
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|a Griseofulvin
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|a Paguigan, Noemi D
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|a Raja, Huzefa A
|e verfasserin
|4 aut
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|a Moy, Franklin J
|e verfasserin
|4 aut
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|a Cech, Nadja B
|e verfasserin
|4 aut
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|a Pearce, Cedric J
|e verfasserin
|4 aut
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|a Oberlies, Nicholas H
|e verfasserin
|4 aut
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|t Magnetic resonance in chemistry : MRC
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|g 55(2017), 7 vom: 01. Juli, Seite 670-676
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|g volume:55
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