gardenoside/gardenia

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[Content analysis on gardenoside in grown and ungrown fruits of Gardenia from different habitats].

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This paper reported content analysis on gardenoside in grown fruits of Gardenia from different habitats and ungrown fruits of Gardenia jasminoides and G. jasminoides f. longicarpa. The results were as follows: (1) The content of gardenoside in G. jasminoides from indigenous region of Jiangxi was

Determination of geniposide, gardenoside, geniposidic acid and genipin-1-beta-gentiobioside in Gardenia jasminoides by high-performance liquid chromatography.

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Profiling of components and validated determination of iridoids in Gardenia Jasminoides Ellis fruit by a high-performance-thin-layer- chromatography/mass spectrometry approach.

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A novel method was set up with the aim to obtain a simultaneous cross comparative evaluation of different Gardenia Jasminoides Ellis fruits by the HPTLC fingerprint approach. The main components among the iridoid, hydroxycinnamic derivative and crocin classes were identified by TLC-MS ancillary

[Study on chemical constituents of Gardenia jasminoides(III)].

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OBJECTIVE To investigate the chemical constituents of Gardenia jasminoides fruits. METHODS Various column chromatography were used in the isolation and purification, and physiochemical constant determination and spectral analysis were adopted to determine the chemical structures. RESULTS Twelve

Preparation of five high-purity iridoid glycosides from Gardenia jasminoides Eills by molecularly imprinted solid-phase extraction integrated with preparative liquid chromatography.

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Five iridoid glycosides were prepared using molecularly imprinted solid-phase extraction combined with preparative high-performance liquid chromatography. Hydrophilic molecularly imprinted polymers were synthesized using α-1-allyl-2-N-acetyl glucosamine, which introduced an abundance of hydrophilic

Systematic separation and purification of iridoid glycosides and crocetin derivatives from Gardenia jasminoides Ellis by high-speed counter-current chromatography.

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BACKGROUND Iridoid glycosides and crocetin derivatives are the main bioactive components of Gardenia. The processes of separation of these compounds reported in much of the literature are tedious, time consuming and require multiple chromatographic steps, which results in lower recovery and higher

Isolation and purification of iridoid glycosides from Gardenia jasminoides Ellis by isocratic reversed-phase two-dimensional preparative high-performance liquid chromatography with column switch technology.

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A two-dimensional column-switching system without sample loop trapping, where two columns were switched directly via a six-port two-position switching valve, was successfully applied for the first time to the isolation and purification of six iridoid glycosides including geniposide, gardenoside,

[Comparison of chemical constituents in different parts of Gardenia jasminoides based on multiple wavelength HPLC-DAD].

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Seven compounds(deacetylasperulasidic acid methyl ester, gardenoside, chlorogenic acid, geniposide, crocin-Ⅰ, crocin-Ⅱ, chikusetsu saponin Ⅳa)were determined simultaneously by multiple wavelength HPLC with diode array detector(DAD) in different parts of Gardenia jasminoides. The results showed that

[Simultaneous determination of 3 kinds of components in Gardenia by high-performance liquid chromatography under different UV-vis wave length].

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OBJECTIVE To determine 3 kinds of biologically active components (9 compounds) in Gardenia, namely geniposidic acid, gentiobioside, gardenoside, genipin geniposide, chlorogenic acid, crocin 1, crocin 2, crocin 3 and crocetin simultaneously and quantitatively. METHODS An HPLC method detected by 3

Chemical Constituents from the Flowers of Wild Gardenia jasminoides J.Ellis.

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Four new iridoids, 2'-O-(E)-coumaroylshanzhiside (1), 6'-O-(E)-coumaroylshanzhiside (2), 8α-butylgardenoside B (3), 6α-methoxygenipin (4), and one new phenylpropanoid glucoside, 5-(3-hydroxypropyl)-2-methoxyphenyl β-d-glucopyranoside (5), together with sixteen known compounds, were isolated from the

Comparative analysis of sixteen active compounds and antioxidant and anti-influenza properties of Gardenia jasminoides fruits at different times and application to the determination of the appropriate harvest period with hierarchical cluster analysis.

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Gardenia jasminoides fruit (GJF) is used as a well-known traditional folk medicine, a food and a natural colorant in Asia with a long history. The herbal medicine has usually been harvested in the autumn from September to November. However, this time span is too long and might result

Study of Separation and Identification of the Active Ingredients in Gardenia jasminoides Ellis Based on a Two-Dimensional Liquid Chromatography by Coupling Reversed Phase Liquid Chromatography and Hydrophilic Interaction Liquid Chromatography.

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In this paper, by coupling reversed phase liquid chromatography (RPLC) and hydrophilic interaction liquid chromatography (HILIC), a two-dimensional liquid chromatography system was developed for separation and identification of the active ingredients in Gardenia jasminoides Ellis (GJE). By applying

[Study on the chemical components of Gardenia jasminoides (II)].

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OBJECTIVE To investigate the chemical components of Gardenia jasminoides. METHODS Various column chromatography were used in the isolation and purification, and physiochemical constant determination and spectral analysis were adopted to idenitify the chemical structures. RESULTS Ten compounds were

Preventive effect of Gardenia jasminoides on HCl/ethanol induced gastric injury in mice.

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The therapeutic effect on HCl/ethanol induced gastric injury of Gardenia jasminoides (JXGJ-1 and JXGJ-2) were determined by a animal model. JXGJ-2 group reduced area of its gastric injury as compared to the control group, JXGJ-2 also helped in decreasing the gastric secretion volume results raised

Online microdialysis-ultra performance liquid chromatography-mass spectrometry method for comparative pharmacokinetic investigation on iridoids from Gardenia jasminoides Ellis in rats with different progressions of type 2 diabetic complications.

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Iridoid glycosides consist the main bioactive constituents of Gardenia jasminoides Ellis (G. jasminoides), which is used alone or in combination with other medicine herbs for treatment of diabetes mellitus in China. This paper investigated for the first time comparative pharmacokinetics (PKs) of

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