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Updated: Jun 19, 2026

Label-free in situ Imaging of Lignification in Plant Cell Walls
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使用非线性光学成像和光寿命分析检测木材超结构的早期降解

Alice Dal Fovo1, Riccardo Cicchi1,2, Claudia Gagliardi3

  • 1National Research Council-National Institute of Optics, Largo E. Fermi, 6, 50125 Florence, Italy.

Polymers
|January 8, 2025
PubMed
概括

这项研究使用先进的非线性光学成像来检测早期木材因脱而恶化. 该技术提供了一种非破坏性的方法来评估木制文物的保存状况.

关键词:
纤维素纤维素的使用方法脱的方法是脱.光终身成像显微镜 (FLIM) 的应用半纤维素酶是什么意思红色的线性蛋白质 (lignin) 是一种第二个波代 (SHG) 的第二个波代.两个光子激发的光 (TPEF)木材的恶化 木材的恶化

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Lumber defects, which can affect both the appearance and structural integrity of wood, include a variety of growth and manufacturing flaws. Growth defects such as knots and knotholes occur where branches were once attached to the tree trunk, with knotholes forming when these knots fall out. Other natural defects include decay and insect damage, which compromise the wood's strength and durability.
Shakes are minor fractures that run along or across the wood's annual rings, while wane is...