TRAINING IN DMX ELECTRONICS & NMR

植物细胞壁交联化是植物生长发育的重要机制。 调整工厂扩展并提供坚实的、维度上的 稳定的聚合物网络。阿魏酸酯，在阿拉伯木聚糖-阿魏酸酯中， 将通过自由基偶联机制与交联壁发生二聚反应 多糖类。阿魏酸和阿魏酸也会积极 通过自由基过程并入木质素中，影响 多糖-木质素交联剂。确定木质素的位置 依恋有助于描述不同的机制并建立 依恋的生物化学最近的核磁共振谱提供了令人信服的 阿魏酸盐作为成核点或起始物作用的证据 用于木质化的部位。然而，可探测性(和获取 诊断相关数据)对于这些重要但 植物细胞壁的次要成分。

Plant cell wall cross-linking is an important mechanism for regulating plant extension and providing a solid, dimensionally stable, polymer network. Ferulate, in arabinoxylan-ferulate esters, will dimerize via radical coupling mechanisms to cross-link wall polysaccharides. Ferulate and diferulates will also actively incorporate into lignins via radical processes, effecting polysaccharide-lignin cross-linking. Determining the sites of lignin attachment helps delineate diverse mechanisms and establishes the biochemistry of attachment. Recent NMR spectra provide compelling evidence for the role of ferulates as nucleation sites or initiation sites for lignification. However, detectability (and obtaining diagnostic correlational data) are difficult for these important but minor components of the plant cell wall.