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Notoginsenoside K (1), a saponin isolated from the roots of Panax notoginseng (Burk.) F. H. Chen, was evaluated for its haemolytic activity and adjuvant potential on specific antibody and cellular response to ovalbumin (OVA) in mice. Compound 1 showed a slight haemolytic effect, its concentration
We have prepared a monoclonal antibody against notoginsenoside R1, a primary active constituent of Sanqi ginseng (roots of Panax notoginseng). The monoclonal antibody was raised by immunizing BALB/c male mice with notoginsenoside R1-bovine albumin conjugates following cell fusion via
To discuss the synergistic mechanism of compatible use of two medicinal herbs,Panax notoginseng and Bletilla striata, an HPLC was established to determine two ginseng saponins (20S)-ginseng saponin Rg₃ and ginseng saponin Rh₄ contained in single decoction of Panax notoginseng as well as in compound
OBJECTIVE
To explore the effect of compound decoction on notoginsenosides in Panax notoginseng.
METHODS
Notoginsenoside R1, Rg1, Re, Rb1 and pH were used as the parameters to investigate the changes on the content of notoginsenosides in different compound extractions by heating for two hours and
20(S) protopanaxatriol is the main metabolite of notoginsenoside R1, ginsenoside Rg1, ginsenoside Re in Panax notoginseng and has significant activities. A ultra high performance liquid mass spectrometry method has been developed and validated for the simultaneous determination of notoginsenoside R₁
Notoginsenoside R1 is the main ingredient with cardiovascular activity in Panax notoginseng. We reported that notoginsenoside R1 significantly decreased tumor necrosis factor-alpha (TNF-alpha)-induced plasminogen activator inhibitor-1 (PAI-1) mRNA, protein level and secretion in human aortic smooth
New dammarane-type triterpene saponins, notoginsenosides-L, -M, and -N, were isolated from the glycosidic fraction of the dried roots of Panax notoginseng (Burk.) F. H. Chen. Their structures were elucidated on the basis of chemical and physicochemical evidence. Immunological adjuvant activities of
Zebrafish, a common model organism for studies of vertebrate development and gene function, has been used in pharmaceutical research as a new and powerful tool in recent years. In the present study, we applied zebrafish for the first time in a metabolic study of notoginsenoside (R1), ginsenoside
OBJECTIVE
Saponins isolated from Panax notoginseng (Burk.) F.H. Chen have been shown to relieve thrombogenesis and facilitate haemostasis. However, it is not known which saponin accounts for this haemostatic effect. Hence, in the present study we aimed to identify which saponins contribute to its
The glycosidic fraction from the dried roots of Panax notoginseng (Burk.) F.H. Chen was found to show protective effect on liver injury induced by D-galactosamine and lipopolysaccharide. From the glycosidic fraction with hepatoprotective effect, nine new dammarane-type triterpene oligoglycosides,
The purpose of this study is to investigate the effects of Borneol on the pharmacokinetics of notoginsenoside R1 (NGR1) and the ginsenosides Rg1 (GRg1) and Re (GRe) in Panax notoginseng. Reversed phase high-performance liquid chromatography coupled with electrospray ion trap mass spectrometry was
Notoginsenosides, the main active gradients of Chinese traditional medicine Panax notoginseng, possesses a variety of biological activities including antioxidant property, anti-hyperglycemic, anti-obese, etc. However, pharmacokinetic evaluation for notoginsenosides is still a formidable task due to
Panax notoginseng (P. notoginseng) and its components are used as traditional Chinese medicine for cardiovascular disease, although studies concerning the anti-metastatic properties of these compounds are limited. The goal of this study was to investigate the effects of notoginsenoside R1 (NGR1), an
Panax notoginseng saponins (PNS) constitute the main active components of a traditional Chinese medicine, Panax notoginseng (Burk.) F.H. Chen (Sanqi). To investigate brain distribution of Panax Notoginsenoside R1, Ginsenosides Rg1, Rb1, Re, and Rd, and the integrated PNS in rats, their contents in
Notoginsenoside R1, a unique constituent from the root of Panax notoginseng, exerts anti-inflammatory, anti-oxidative and anti-apoptotic properties. The purpose of this study was to assess the contribution of the anti-inflammatory effects of R1 to the amelioration of isoproterenol (ISO)-induced