کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2829656 1162820 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ultrastructural appearance of embedded and polished wood cell walls as revealed by Atomic Force Microscopy
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی زیست شناسی مولکولی
پیش نمایش صفحه اول مقاله
Ultrastructural appearance of embedded and polished wood cell walls as revealed by Atomic Force Microscopy
چکیده انگلیسی

Atomic Force Microscopy (AFM) was used to investigate the ultrastructural appearance of transverse wood cell wall surfaces in embedded and polished Norway spruce wood blocks. The prepared surfaces showed only little height differences, suitable for high resolution AFM phase contrast imaging. Our results revealed randomly arranged wood cell wall components in the thick secondary 2 (S2) layers of the tracheid cell walls. It is concluded that the observed distribution pattern of the cellulose fibril/matrix structure is close to the original cell wall structure. In this context, the plasticity of wood cell wall components to re-arrange and adjust to different conditions resulting in diverse structural pattern is discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Structural Biology - Volume 156, Issue 2, November 2006, Pages 363–369
نویسندگان
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