Characteristics of antibacterial molecular activities inpoplarwood extractives.
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 inPopulus lasiocarpaandPopulus tomentosawere 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. lasiocarpawood was fit to extract 2,4-hexadiyne, 1,3,3-trimethyl-2-hydroxymethyl-3,3-dimethyl-4-(3-methylbut-2-enyl)-cyclohexene, andP. tomentosawood 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 ofpoplarwood contained rich and rare drug and biomedical activities.
School of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, China; Laboratory of Biomaterials Science, Kyoto Prefectural University, Kyoto, Japan.
Wanxi
W
Peng
School of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, China.
Dongli
D
Li
School of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, China.
Minglong
M
Zhang
School of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, China.
Shengbo
S
Ge
School of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, China.
Bo
B
Mo
School of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, China.
Shasha
S
Li
Laboratory of Biomaterials Science, Kyoto Prefectural University, Kyoto, Japan.
Makoto
M
Ohkoshi
Antibacterial molecules; GC–MS; Poplar; Wood extractives; Woody activities