Results 141 to 150 of about 1,572 (175)
Some of the next articles are maybe not open access.
Plant Physiology and Biochemistry, 2023
The dried roots and rhizomes of Radix Gentianae Macrophyllae are widely used as food material or medicinal crops. "Sweating" is a traditional postharvest processing method, the basic processing procedure consists of softening, stacking and drying. The aim of this paper is to unveil the scientific connotation responsible for the "Sweating" processing in
Jiachen Sun +5 more
openaire +2 more sources
The dried roots and rhizomes of Radix Gentianae Macrophyllae are widely used as food material or medicinal crops. "Sweating" is a traditional postharvest processing method, the basic processing procedure consists of softening, stacking and drying. The aim of this paper is to unveil the scientific connotation responsible for the "Sweating" processing in
Jiachen Sun +5 more
openaire +2 more sources
[Study on HPLC fingerprint of Gentiana macrophylla].
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2009To 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 +2 more
openaire +1 more source
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 +3 more
openaire +3 more sources
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 +3 more
openaire +3 more sources
[Callus cultivation and determination of gentiopicroside from Gentiana macrophylla].
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2013To 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 +4 more
openaire +1 more source
[Identification of gentianae macrophyllae radix using the ITS2 barcodes].
Yao xue xue bao = Acta pharmaceutica Sinica, 2013DNA 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 +8 more
openaire +1 more source
Molecular Biology Reports
Gentiana macrophylla Pall., a valuable Chinese traditional medicinal herb, exhibits notable anti-inflammatory and analgesic effects. The WRKY transcription factor plays a pivotal role in regulating development and stress responses. Although the WRKY family extensively characterized in diverse plant species, a comprehensive analysis of this gene family ...
Xu-Mei Wang
exaly +3 more sources
Gentiana macrophylla Pall., a valuable Chinese traditional medicinal herb, exhibits notable anti-inflammatory and analgesic effects. The WRKY transcription factor plays a pivotal role in regulating development and stress responses. Although the WRKY family extensively characterized in diverse plant species, a comprehensive analysis of this gene family ...
Xu-Mei Wang
exaly +3 more sources
Plant regeneration from mesophyll protoplasts of Radix Gentianae Macrophyllae
2011 International Conference on Remote Sensing, Environment and Transportation Engineering, 2011A 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).
openaire +1 more source
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 +5 more
openaire +2 more sources
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 +5 more
openaire +2 more sources
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 +15 more
openaire +2 more sources
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 +15 more
openaire +2 more sources
Russian Journal of Plant Physiology, 2010
The leaf explants from the eight-week-old Gentiana macrophylla Pall sterile seedlings were precultured for three days on Murashige and Skoog (MS) agar medium with 1 mg/l of 6-benzyladenine, and then incubated in MS liquid medium containing Agrobacterium rhizogenes R1000 for 2 h with shaking.
H. L. Zhang +4 more
openaire +1 more source
The leaf explants from the eight-week-old Gentiana macrophylla Pall sterile seedlings were precultured for three days on Murashige and Skoog (MS) agar medium with 1 mg/l of 6-benzyladenine, and then incubated in MS liquid medium containing Agrobacterium rhizogenes R1000 for 2 h with shaking.
H. L. Zhang +4 more
openaire +1 more source