Application of HPLC-MS to analysis of muscone / 中草药
Chinese Traditional and Herbal Drugs
;
(24)1994.
Article
in Chinese
| WPRIM
| ID: wpr-681825
ABSTRACT
Object To determine the content of muscone in preparation Methods Standard addition, DNP derivatization and HPLC with electrospray ionization tandem mass spectrometry (LC/ESI MS/MS) were utilized Results Identification of muscone hydrazone in the sample was based on the unique mass spectra of the standard Under an optimum condition peak corresponding to + ion and characteristic fragments for muscone hydrazone were observed ESI and APCI full scan m/z 419 MS/MS had the same relative molecular mass and fragmentation pattern The recovery was 102 5% with RSD ≤ 2 76% (n=5) Conclusion The qualitative and quantitative determination on muscone could be fulfilled simultaneously
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
/
Qualitative research
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
1994
Type:
Article
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