Comparison of HPLC Fingerprint and Bioactivity between Ornamental and Medical Dendrobium
doi: 10.15886/j.cnki.rdswxb.2015.04.010
- Received Date: 2015-05-24
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Key words:
- ornamental Dendrobium /
- HPLC /
- chemical components /
- bioactivity
Abstract: High Performance Liquid Chromatography( HPLC) was used to analyze the chemical components of 10 ornamental and medical Dendrobium species and hybrids,and the component activity against agricultural pathogenic fungi and in vitro hypoglycemia were assayed by using Filter AGAR diffusion method and α-glucosidase inhibitory assay,respectively. The results showed that these ten Dendrobium species and hybrids had pretty low similarity with the shared characteristic fingerprint,which means there were obvious differences among them.Besides,the Dendrobium hybrid ‘T5’and D. officinale had preferable inhibitory effect on α-glucosidase,and the hybrid ‘920’and D. officinale had the inhibitory activity against 5 species of agricultural pathogenic fungi,especially Colletotrichum gloeosporiodes.
Citation: | LIAO Ge, ZHANG Youyuan, SONG Xiqiang, DAI Haofu, KE Haili. Comparison of HPLC Fingerprint and Bioactivity between Ornamental and Medical Dendrobium[J]. Journal of Tropical Biology, 2015, 6(4): 420-425. doi: 10.15886/j.cnki.rdswxb.2015.04.010 |