FUNGAL DEGRADATION MECHANISMS

这个子项目是许多利用资源的研究子项目之一 由NIH/NCRR资助的中心拨款提供。子项目的主要支持 而子项目的主要调查员可能是由其他来源提供的， 包括其它NIH来源。 列出的子项目总成本可能 代表子项目使用的中心基础设施的估计数量， 而不是由NCRR赠款提供给子项目或子项目工作人员的直接资金。 真菌对木质纤维素的分解是陆地碳循环的重要环节。白色腐菌对木质纤维素的降解效率很高，主要代谢木材中的木质素和多糖。这种退化背后的机制仍在阐明中。我们正在使用木材溶解方法和NMR更好地表征和量化木材白色腐烂降解产物。将通过定量13 C（反门控、去耦、NOE抑制）NMR对木材真菌腐烂产生的降解产物进行定量。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. Primary support for the subproject and the subproject's principal investigator may have been provided by other sources, including other NIH sources. The Total Cost listed for the subproject likely represents the estimated amount of Center infrastructure utilized by the subproject, not direct funding provided by the NCRR grant to the subproject or subproject staff. Fungal deconstruction of lignocellulose is an essential step in terrestrial carbon cycling. White rot fungi degrade lignocellulose very efficiency, metabolizing the lignin and polysaccharides in wood. The mechanisms behind this degradation are still being elucidated. We are using wood solubilizations methods and NMR to better characterize and quantify the degradation products obtained by white rot decay of wood. Quantifying degradation products from fungal decay of wood materials will be performed through Quantitative 13C (inverse-gated, decoupled, NOE-suppressed) NMR.