Characteristics of antibacterial molecular activities in poplar wood extractives

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• 作者：Wanxi Peng^a ; ^b ; ^{pengwanxi@163.com} ; Dongli Li^a ; Minglong Zhang^a ; Shengbo Ge^a ; Bo Mo^a ; Shasha Li^a ; Makoto Ohkoshi^b ; ^{mohkoshi@kpu.ac.jp}
• 关键词：Antibacterial molecules ; Wood extractives ; Woody activities ; Poplar ; GC&ndash ; MS
• 刊名：Saudi Journal of Biological Sciences
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：24
• 期：2
• 页码：399-404
• 全文大小：561 K
• 卷排序：24

文摘

As one of the dominant plantations in north and central China, poplar was considered as the uppermost wood raw materials, however, the chemical constituents of poplar wood weren’t effectively used by high added value. Therefore, the molecules of wood extractives in Populus lasiocarpa and Populus tomentosa were extracted and studied to further utilize the bio-resources. The results showed that the LD-010, LD-021, LD-150, LD-174 wood extractives were identified as having 3, 24, 3 27 components, respectively. P. lasiocarpa wood was fit to extract 2,4-hexadiyne, 1,3,3-trimethyl-2-hydroxymethyl-3,3-dimethyl-4-(3-methylbut-2-enyl)-cyclohexene, and P. tomentosa wood was fit to extract 1,5-hexadien-3-yne, (all-E)-2,6,10,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaene. So the extractives of poplar wood contained rich and rare drug and biomedical activities.