CELL WALL-BOUND PARA-COUMARIC AND FERULIC ACIDS IN ITALIAN RYEGRASS
CELL WALL-BOUND PARA-COUMARIC AND FERULIC ACIDS IN ITALIAN RYEGRASS
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DOI：
10.4141/cjps90-058
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发表时间：
1990-04-01
影响因子：
1.2
通讯作者：
KATO, T
中科院分区：
文献类型：
--
作者：
KONDO, T;MIZUNO, K;KATO, T
以多花黑麦草（Lolium multiflorum Lam.）在不同的生长阶段取样。检测到的对香豆酸的大部分是通过酯键连接到细胞壁聚合物。对香豆酸酯的积累与植物成熟度之间没有明确的关系。部分阿魏酸同时被酯化和醚化为细胞壁聚合物。这种酯和醚连接的阿魏酸随着成熟度的增加而增加，这表明在黑麦草的细胞壁基质中阿魏酸交联的数量随着植物成熟而增加。
Cell wall-bound p-coumaric and ferulic acids were determined for stems of Italian ryegrass (Lolium multiflorum Lam.) sampled at different stages of growth. The greater part of the detected p-coumaric acid was linked to cell wall polymers through ester linkages. No definite relationship was found between the accumulation of p-coumaric acid esters and plant maturation. Some part of the detected ferulic acid was simultaneously esterified and etherified to cell wall polymers. Such ester- and ether-linked ferulic acid augmented with increasing maturity, suggesting that the number of ferulic acid cross-links in the cell wall matrices of ryegrass increases with plant maturation.