geniposidic acid/gardenia

A simple and efficient liquid chromatography-mass spectrometry method was developed and validated for the determination of geniposidic acid in rat plasma. After the addition of internal standard salidroside and acidification (0.1% formic acid, pH = 3.2), plasma samples were carried out by protein

OBJECTIVE To demonstrate the chemical constituents of the fruits of Gardenia sootepensis. METHODS Column chromatographic technology was employed to separate the water soluble part, and the compounds obtained were elucidated by spectral and chemical analysis. RESULTS Ten compounds have been isolated,

OBJECTIVE To determine the iridoid contents in Gardenia sootepensis. METHODS Using RP-HPLC with geniposidic acid, geniposide and scandoside methyl ether as standards. RESULTS According to the selected chromatographic conditions, the linear ranges of geniposidic acid, geniposide and scandoside methyl

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

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

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

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

Estrogen-stimulating principles have been demonstrated to relieve postmenopausal syndrome effectively. Gardenia jasminoides Ellis (GJE) is an herbal medicine possessing multiple pharmacological effects on human health with low toxicity. However, the therapeutic effects of GJE on the management of