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Carl J. Houtman

Researcher at United States Department of Agriculture

Publications -  77
Citations -  2408

Carl J. Houtman is an academic researcher from United States Department of Agriculture. The author has contributed to research in topics: Pulp (paper) & Lignin. The author has an hindex of 24, co-authored 73 publications receiving 2116 citations. Previous affiliations of Carl J. Houtman include United States Forest Service & University of Wisconsin-Madison.

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Pathways for Extracellular Fenton Chemistry in the Brown Rot Basidiomycete Gloeophyllum trabeum

TL;DR: The brown rot fungus Gloeophyllum trabeum uses an extracellular hydroquinone-quinone redox cycle to reduce Fe3+ and produce H2O2, which enables it to degrade a wide variety of organic compounds, and 2,5-DMHQ by itself is an efficient reductant of 4, 5-DMBQ.
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Fungal hydroquinones contribute to brown rot of wood.

TL;DR: Hydroquinone-driven Fenton chemistry is one component of the biodegradative arsenal that G. trabeum expresses on wood and the decrease in holocellulose viscosity was correlated with the measured concentrations of hydroquinones.
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The complex of amylose and iodine

TL;DR: The organization of polyiodide chains in the amylose-iodine complex was investigated by Raman spectroscopy, by UV/vis, and by second-derivative UV-vis spectroscopies complemented by semi-empirical calculations based on a simple structural model as mentioned in this paper.
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Laccase and Its Role in Production of Extracellular Reactive Oxygen Species during Wood Decay by the Brown Rot Basidiomycete Postia placenta

TL;DR: It is shown here that aspen wood undergoing decay by the oxalate producer Postia placenta contained both 2,5-dimethoxyhydroquinone and laccase activity, which means that the quantity of reactive oxygen species produced by P. Placenta lAccase in wood is large enough that it likely contributes to incipient decay.