Results 101 to 110 of about 635 (136)

Ecology suitability study of Chinese materia medica Gentianae Macrophyllae Radix

China Journal of Chinese Materia Medica, 2016
This paper is aimed to predict ecology suitability distribution of Gentianae Macrophyllae Radix and search the main ecological factors affecting the suitability distribution. The 313 distribution information about G. macrophylla, 186 distribution information about G. straminea, 343 distribution information about G.
You-Yuan, Lu, Yan-Mei, Yang, Xiao-Hui, Ma, Xiao-Bo, Zhang, Shou-Dong, Zhu, Ling, Jin   +5 more
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Changes of Gentiopicroside Synthesis during Somatic Embryogenesis inGentiana macrophylla

Planta Medica, 2009
IN VITRO plant regeneration of Gentiana macrophylla Pall. and determination of gentiopicroside content during somatic embryogenesis are described in the present work. The highest percentage of embryogenic callus formation was observed in Murashige and Skoog (MS) medium supplemented with 1.0 mg/L 2,4-dichlorophenoxyacetic acid (2,4-D) and 1.0 mg/L 6 ...
Chen, Li-Yu, Chen, Qian-Liang, Xu, Dan, Hao, Jian-Gao, Schläppi, Michael, Xu, Zi-Qin   +5 more
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Comparison of the anti-inflammatory and analgesic effects of Gentiana macrophylla Pall. and Gentiana straminea Maxim., and identification of their active constituents

Journal of Ethnopharmacology, 2012
Tibetan medicine get used to use the flowers of Gentiana straminea Maxim. to cure inflammation of stomach and intestines, hepatitis, cholecystitis, etc. The flowers of Gentiana macrophylla Pall. have been traditionally treated as an anti-inflammatory agent to clear heat in Mongolian medicine.
Na, Jia, Yuwen, Li, Yin, Wu, Miaomiao, Xi, Gangmin, Hur, Xinxin, Zhang, Jia, Cui, Wenji, Sun, Aidong, Wen   +8 more
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[Study on HPLC fingerprint of Gentiana macrophylla].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2009
To establish HPLC fingerprint of Gentiana macrophylla, which was expected to be standards of quality control and identification of the Chinese crude drug.The HPLC method was used, chromatography conditions were Shimadzu C18 (150 mm x 4.6 mm, 5 microm) column with gradient mobile phase of methanol-0.4% Phosphoric acid, UV detection wavelength was at 230
Xiao-Yan, Cao, Yong-Hui, Li, Zhe-Zhi, Wang   +2 more
openaire   +1 more source

[Callus cultivation and determination of gentiopicroside from Gentiana macrophylla].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2013
To explore and improve the utilization efficiency of Gentiana macrophylla resources.The germination of Gentiona macrophylla seeds were used as explants to induce calluses; Cultured on various culture media and condition for callus induction and subculture by test; The content of gentiopicroside in callus was determined by HPLC.The optimum medium for ...
Qian, Hou, Mei, Guo, Fan, Zhang, Jin-xia, Zhou, Li-sha, Liu   +4 more
openaire   +1 more source

Plant regeneration from mesophyll protoplasts of Radix Gentianae Macrophyllae

2011 International Conference on Remote Sensing, Environment and Transportation Engineering, 2011
A procedure for plant regeneration from protocallus of Radix Gentianae Macrophyllae was developed. The protoplasts were isolated from callus derived from tender leaves, using an enzyme solution containing 2% Cellulase, 1% Hemicellulose, 0.5% pectolyase, 0.05mol/L CaCl 2 , 0.4 mol/L mannitol and 0.1% 2[N-morpholino] ethanesulfolic acid (MES).
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[Identification of gentianae macrophyllae radix using the ITS2 barcodes].

Yao xue xue bao = Acta pharmaceutica Sinica, 2013
DNA barcoding is a rapidly developing frontier technology in the world and will be useful in promoting the quality control and standardization of traditional Chinese medicine. Until now, many studies concerning DNA barcoding have focused on leaf samples but rarely on Chinese herbal medicine.
Kun, Luo, Pei, Ma, Hui, Yao, Tian-Yi, Xin, Yan, Hu, Si-Hao, Zheng, Lin-Fang, Huang, Jun, Liu, Jing-Yuan, Song   +8 more
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[Simultaneous determination of five iridoids in gentianae macrophyllae radix and their local variety by HPLC].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2014
This study aims to establish a new method for quality evaluation of Gentianae Macrophyllae Radix by simultaneous determination of five iridoids (loganic acid, 6'-O-beta-D-glucopyranosylgentiopicroside, swertiamarin, gentiopicroside, sweroside), and to detect five iridoids in the root of eight species (Gentiana macrophylla, G. straminea, G. crassicaulis,
Jin-Rong, Wu, Li-Hong, Wu, Zhi-Li, Zhao, Zheng-Tao, Wang   +3 more
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Lignan glucosides from Gentiana macrophylla with potential anti-arthritis and hepatoprotective activities

Phytochemistry
Ten lignans, including six previously undescribed phenolic ester glycosyl lignans (1-6), were isolated from a well-known traditional Chinese medicine, Qin-Jiao, which is the dry root of Gentiana macrophylla Pall. (Gentianaceae). Their structures were determined by spectroscopic and chemical methods, especially 2D NMR techniques.
Pei-Qi Huang, Kai-Wen Kang, Dan-Yu Huang, Chun-Lin Zhao, Hao Zheng, Yong-Xin Luo, Yan Wen, Ming-Feng Zou, Dong-Li Li, Ri-Hui Wu, Yun-Cai Tian, Yong Tian, Wen-Huan Zhang, Jing-Wei Jin, Sheng Yin, Li-She Gan   +15 more
openaire   +2 more sources

Attenuation of stress-induced gastrointestinal motility disorder by gentiopicroside, from Gentiana macrophylla Pall

Fitoterapia, 2015
The current study was designed to explore the mechanism of the prokinetic activity of Gentiopicroside (Ge), from Gentiana macrophylla Pall which is widely used to strengthen gastric motility in clinic.Gastrointestinal motility disorder rats were induced by stress stimulation and the rats were treated with Ge.
Ming, Ruan, Bin, Yu, Li, Xu, Liang, Zhang, Jun, Long, Xiangchun, Shen   +5 more
openaire   +2 more sources