Screening and identification of multiple components in Tanreqing injection using RP-HPLC combined with DAD and ESI-TOF/MS / 中国天然药物
Chinese Journal of Natural Medicines (English Ed.)
; (6): 535-541, 2014.
Article
em En
| WPRIM
| ID: wpr-812236
Biblioteca responsável:
WPRO
ABSTRACT
A liquid chromatography coupled with diode array detector (DAD) and electrospray ionization time-of-flight mass spectrometry (ESI-TOF/MS) method was developed for the screening and identification of the multiple components in Tanreqing injection, a well-known Chinese medicine injection in China. By combining the DAD spectrum and the accurate mass measurement of ESI-TOF/MS, twelve components in Tanreqing injection were identified. This study contributes to clarifying the nature of Tanreqing injection, and provides an effective and reliable process for the comprehensive and systematic characterization of complex traditional Chinese medicine preparations.
Palavras-chave
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Medicamentos de Ervas Chinesas
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Estrutura Molecular
/
Química
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Cromatografia Líquida de Alta Pressão
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Espectrometria de Massas por Ionização por Electrospray
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Espectrometria de Massas em Tandem
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Métodos
Tipo de estudo:
Diagnostic_studies
/
Screening_studies
Idioma:
En
Revista:
Chinese Journal of Natural Medicines (English Ed.)
Ano de publicação:
2014
Tipo de documento:
Article