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Identification of endogenous and exogenous glucocorticoids by HPLC-MS in human urine

elective and sensitive screening method for identifying 20 endogenous and exogenous corticosteroids in human urine is presented. Analysis was performed by HPLC with a mass-selective ?ion trap? detector and spray ionization.

出版机构:Springer US

刊物名称:Pharmaceutical Chemistry Journal

出版时间:2010

ISSN:0091-150X

数据源:报刊文摘

HPLC method with fluorescence detection for the quantitative determination of flaxseed lignans

We report a rapid and simple HPLC method with fluorescence detection for the quantification of the major flaxseed lignan, secoisolarisiresinol diglucoside (SDG) and its major metabolites. The method is specific for SDG, secoisolarisiresinol (SECO), enterodiol (ED) and entrolactone (EL) in rat serum.

出版机构:Elsevier Science

刊物名称:Journal of Chromatography B, Analytical Technologies in the Biomedical and

出版时间:2010

ISSN:1570-0232

数据源:报刊文摘

Stability of Myrmecia pilosula (Jack Jumper) Ant venom for use in immunotherapy

HPLC?UV, ELISA Inhibition, SDS-PAGE and SDS-PAGE Immunoblot were used to assess venom stability under conditions of varying temperature, pH and in the presence of various stabilising agents.

出版机构:Elsevier Science

刊物名称:Journal of Pharmaceutical and Biomedical Analysis

出版时间:2011

ISSN:0731-7085

数据源:报刊文摘

Development of an ion-pairing reversed-phase liquid chromatography method using a double detection analysis (UV and evaporative light scattering detection) to monitor the stability of Alimta®-pemetrexed preparations: Identification and quantification of l-glutamic acid as a potential degradation product

new method based on high-performance liquid chromatography coupled to ultraviolet and evaporative light scattering detection (HPLC-UV-ELSD) was developed for the determination of l-glutamic acid, a potential degradation product of pemetrexed, and for the quantification of pemetrexed itself.

出版机构:Elsevier Science

刊物名称:Journal of Pharmaceutical and Biomedical Analysis

出版时间:2011

ISSN:0731-7085

数据源:报刊文摘

Screening of permeable compounds in Flos Lonicerae Japonicae with liposome using ultrafiltration and HPLC

new method for the screening of membrane-permeable compounds in traditional Chinese medicines (TCMs), using ultrafiltration and HPLC analysis, has been proposed.

出版机构:Elsevier Science

刊物名称:Journal of Pharmaceutical and Biomedical Analysis

出版时间:2011

ISSN:0731-7085

数据源:报刊文摘

The chloroform fraction of guava (Psidium cattleianum sabine) leaf extract inhibits human gastric cancer cell proliferation via induction of apoptosis

The antiproliferative activities of the chloroform fraction (CF) of guava (Psidium cattleianum Sabine) leaf extract were evaluated using several cancer cell lines. Maximum cytotoxicity was observed in SNU-16, a human gastric carcinoma cell line, at concentrations of 50?100?g/ml.

出版机构:Elsevier Science

刊物名称:Food Chemistry

出版时间:2011

ISSN:0308-8146

数据源:报刊文摘

An optimised method for the rapid measurement and calculation of radical scavenger profiles in plant extracts by HPLC

n assay for the measurement of antiradical activity profiles of free radical scavengers (sometimes called antioxidants) in plant extracts was optimised on a modular instrument to obtain rapid and precise results.

出版机构:Elsevier Science

刊物名称:Food Chemistry

出版时间:2011

ISSN:0308-8146

数据源:报刊文摘

Characterization of bioactive compounds from raw and ripe Mangifera indica L. peel extracts

Mango is one of the important tropical fruits in the world. As it is a seasonal fruit, it is processed for various products. During its processing, peel is one of the major byproducts, which is being wasted.

出版机构:Elsevier Science

刊物名称:Food and Chemical Toxicology

出版时间:2010

ISSN:0278-6915

数据源:报刊文摘

Rapid HPLC/DAD/MS method to determine phenolic acids, glycoalkaloids and anthocyanins in pigmented potatoes (Solanum tuberosum L.) and correlations with variety and geographical origin

In the present study a single procedure to simultaneously determine phenolic acids, anthocyanins and glycoalkaloids was applied in 13 cultivars all with pigmented peel. A single exhaustive extraction for the three classes of compounds and a single analytical HPLC method were proposed.

出版机构:Elsevier Science

刊物名称:Food Chemistry

出版时间:2011

ISSN:0308-8146

数据源:报刊文摘

Variability in flavonol content of grapes cultivated in two Mediterranean islands (Sardinia and Corsica)

The main abundant flavonols, myricetin, quercetin and kaempferol, were analyzed in 58 samples of native red and white grapes from two Mediterranean islands, Sardinia and Corsica, with the aim of identifying a possible correlation between the respective flavonol profile and varietal origin.

出版机构:Elsevier Science

刊物名称:Journal of Food Composition and Analysis

出版时间:2010

ISSN:0889-1575

数据源:报刊文摘