14 matokeo
In present study, the performance and separation characteristics of 21 macroporous resins for the enrichment and purification of deoxyschizandrin and γ-schizandrin, the two major lignans from Schisandra chinensis extracts, were evaluated. According to our results, HPD5000, which adsorbs by the
Shoot-differentiating and undifferentiating callus cultures of Schisandra chinensis were cultured, respectively, on six and two variants of the Murashige and Skoog (MS) medium, differing in the concentration of cytokinin, 6-benzyladenine (BA) and auxin, α-naphthaleneacetic acid (NAA). In methanolic
The aim of the study is to establish a new method of quality evaluation and validate its feasibilities by the simultaneous quantitative assay of four lignanoids in Schisandra chinensis. A new quality evaluation method, quantitative analysis of multi-components by single marker (QAMS), was
A simple and rapid method for determination of six lignans found in plant cell cultures of Schisandra chinensis was developed and validated. The lignans were extracted from plant samples with methanol and the extracts were effectively cleaned by solid-phase extraction using Strata C18-E (Phenomenex)
A simple, economical and effective non-aqueous capillary electrophoresis separation and detection method was developed for the quantification of deoxyschizandrin and gamma-schizandrin in Schisandra chinensis Baill. and its medicinal preparations for the first time. After optimization of separation
Slice-scan method (SS) scans the two-way chromatographic data at each retention time point, and hence obtains the corresponding spectral "slice"s. Then, the spectral slices are transformed into new spectral profiles by spectral transformation, based on which qualitative and quantitative analysis of
Plants of the Schisandraceae family contain a variety of pharmacologically active lignans like schizandrin, deoxyschizandrin, deangeloylgomisin B, gomisin A, gomisin O, gamma-schizandrin and isogomisin O. Here we have compared the composition of different polar and non-polar extracts of Schisandra
Gomishi is the dried fruit of Schisandra chinensis Baillon (Fructus Schisandrae chinensis, FSC) and has been used in Japanese Kampo medicine to treat inflammatory and liver diseases. However, it is unclear which constituent of FSC is primarily responsible for its pharmacological effects. FSC was
OBJECTIVE
To compare the contents of lignin in crude and processed fruits of Schisandrae chinensis, and to explore the processing mechanism of S. chinensis fruits.
METHODS
Contents of schisandrin, schisandrol B, deoxyschisandrin, gomisin N, gamma-schizandrin and schisandrin C were determined by high
OBJECTIVE
To determine the content of four lignans in the fruits of Schisandra sphenanthera, Schisandra grandiflora, Schisandra rubriflora and Schisandra propinqua subsp. sinensis.
METHODS
The HPLC separation was performed on Diamonsil C18 (150 mm x 4.6 mm, 5 microm) columm using methanol-water (70
Schisandra chinensis fructus (SCF) is widely used traditional Chinese medicine, which possesses hepato-protective potential. Schisandrin (SD), schisantherin (ST), and γ-schizandrin (SZ) are the major bioactive lignans. The main problem associated with the major bioactive lignans oral administration
BACKGROUND
Fructus Schisandrae, the fruit of Schisandra chinensis (Turcz.) Baillon, has been traditionally used as a hypoglycemic agent in Asia and its extracts have been shown to improve insulin-stimulated glucose uptake in cell-based assays in previous studies.
OBJECTIVE
We set out to determine
OBJECTIVE
To separate and identify the chemical constituents from the stem of Schisandra chinensis.
METHODS
Various chromatographic techniques were used to separate and purify the chemical constituents from 95% ethanol extraction of the stem of Schisandra chinensis. Their structures were elucidated
The drug Wuweizi (dried fruits of Schisandra chinensis or S. sphenantherd) is one of important medicinal means used in the Oriental medicine. The lignans of dibenzo[a,c]cyklooctadiene type are major constituents, a volatile oil with mono- and ses-quiterpens, an oil, organic acids and small amounts