Palaeophytochemical constituents of cretaceous Ginkgo coriacea Florin leaves
Zhao, You-Xing; Li, Cheng-Sen; Luo, Xiao-Dong; Wang, Yu-Fei; Zhou, Jun
2006-08-01
发表期刊JOURNAL OF INTEGRATIVE PLANT BIOLOGY
ISSN1672-9072
卷号48期号:8页码:983-990
摘要Chemical investigation of the organic solvent extract of Cretaceous Ginkgo coriacea Florin leaves by liquid chromatography-mass spectroscopy (LC-MS) and gas chromatography-mass spectrometry (GC-MS), analogous to those from extant leaves of Ginkgo biloba L., led to the detection of a group of natural flavonoids and other volatiles. The similarity of the chemical constituents in these two species of Ginkgo suggest that the secondary metabolism of extant G. biloba is close to that of the Cretaceous species. The remaining natural products may be one explanation why the leaves of the Cretaceous G. coriacea have been preserved morphologically in fossilization. The detection of flavonoids suggests that the leaves of G. coriacea experienced a mild post-depositional environment during their fossilization. This appears to be the oldest occurrence of flavonoids in plant fossils.
关键词Constituents Cretaceous Fossil Ginkgo Biloba Ginkgo Coriacea Palaeophytochemistry
学科领域Biochemistry & Molecular Biology ; Plant Sciences
收录类别SCI
语种英语
WOS研究方向Biochemistry & Molecular Biology ; Plant Sciences
WOS类目Biochemistry & Molecular Biology ; Plant Sciences
WOS记录号WOS:000239510200014
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/1655
专题植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China
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Zhao, You-Xing,Li, Cheng-Sen,Luo, Xiao-Dong,et al. Palaeophytochemical constituents of cretaceous Ginkgo coriacea Florin leaves[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2006,48(8):983-990.
APA Zhao, You-Xing,Li, Cheng-Sen,Luo, Xiao-Dong,Wang, Yu-Fei,&Zhou, Jun.(2006).Palaeophytochemical constituents of cretaceous Ginkgo coriacea Florin leaves.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,48(8),983-990.
MLA Zhao, You-Xing,et al."Palaeophytochemical constituents of cretaceous Ginkgo coriacea Florin leaves".JOURNAL OF INTEGRATIVE PLANT BIOLOGY 48.8(2006):983-990.
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