A method based on FIA-ESI-MS has been developed to profile the major constituents of Hypericum perforatum extracts. The objective was to obtain simultaneous semi-quantitative data on hypericin, chlorogenic acid, rutin, quercitrin, quercetin and hyperforin contents for a high-throughput screening of the raw plant material. The principal drawback of FIA-ESI analysis of complex mixtures involves ion suppression effects: the ionization of some components of the mixture can be severely suppressed by ionization of others. The results show that this problem can be alleviated using a new approach to generate calibration curves
WOS: 000412958200013The genus Hypericum (Guttiferae) is one of the most representative species in te...
St. John's Wort extracts are used for the treatment of mild to moderately severe depression, and the...
Increased market demand for Hyperici herba has led to intensive studies on the chemistry and biologi...
A method based on FIA-ESI-MS has been developed to profile the major constituents of Hypericum perfo...
A method based on FIA-ESI-MS has been developed to profile the major constituents of Hypericum perfo...
Objectives: The most widely applied qualitative and quantitative analytical methods in the quality c...
The growing interest in the efficacy of phytomedicines and herbal supplements but also the increase ...
A method was developed to profile the major constituents of St John\u27s wort extracts using high-pe...
Hypericum perforatum is known as an important medicinal plant, used for the treatment of several dis...
The genus Hypericum (Guttiferae) is one of the most representative species in temperate zones [1, 2]...
The newly established hyphenated instrumentation of LC/DAD/SPE/NMR and LC/UV/(ESI)MS techniques have...
Hypericum perforatum is a medicinal plant which has been known in traditional medicine as an antiinf...
Das Ziel dieser Studie war es, ein stabiles und standardisiertes Extrakt der Pflanze Hypericum perfo...
Hypericum perforatum L. wird zur Behandlung leichter und mittelschwerer Depressionen eingesetzt. Das...
Hypericum perforatum L. (Hypericaceae) has been widely prescribed for mild to moderate depression fo...
WOS: 000412958200013The genus Hypericum (Guttiferae) is one of the most representative species in te...
St. John's Wort extracts are used for the treatment of mild to moderately severe depression, and the...
Increased market demand for Hyperici herba has led to intensive studies on the chemistry and biologi...
A method based on FIA-ESI-MS has been developed to profile the major constituents of Hypericum perfo...
A method based on FIA-ESI-MS has been developed to profile the major constituents of Hypericum perfo...
Objectives: The most widely applied qualitative and quantitative analytical methods in the quality c...
The growing interest in the efficacy of phytomedicines and herbal supplements but also the increase ...
A method was developed to profile the major constituents of St John\u27s wort extracts using high-pe...
Hypericum perforatum is known as an important medicinal plant, used for the treatment of several dis...
The genus Hypericum (Guttiferae) is one of the most representative species in temperate zones [1, 2]...
The newly established hyphenated instrumentation of LC/DAD/SPE/NMR and LC/UV/(ESI)MS techniques have...
Hypericum perforatum is a medicinal plant which has been known in traditional medicine as an antiinf...
Das Ziel dieser Studie war es, ein stabiles und standardisiertes Extrakt der Pflanze Hypericum perfo...
Hypericum perforatum L. wird zur Behandlung leichter und mittelschwerer Depressionen eingesetzt. Das...
Hypericum perforatum L. (Hypericaceae) has been widely prescribed for mild to moderate depression fo...
WOS: 000412958200013The genus Hypericum (Guttiferae) is one of the most representative species in te...
St. John's Wort extracts are used for the treatment of mild to moderately severe depression, and the...
Increased market demand for Hyperici herba has led to intensive studies on the chemistry and biologi...