Diode array detection of low level co-eluting species in high-performance liquid chromatography.
J Pharm Biomed Anal
; 8(8-12): 853-7, 1990.
Article
en En
| MEDLINE
| ID: mdl-2100632
A simple and sensitive method for detecting low levels (0.5 and 1.0%, w/w) of co-eluting species in HPLC has been developed. This method is based on the subtraction of normalized peak up-slope and down-slope spectra from that of the apex. Visual inspection of the resultant "difference spectra" allows for a qualitative judgement regarding the integrity of the peak under consideration.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Cromatografía Líquida de Alta Presión
Tipo de estudio:
Diagnostic_studies
/
Qualitative_research
Idioma:
En
Revista:
J Pharm Biomed Anal
Año:
1990
Tipo del documento:
Article
Pais de publicación:
Reino Unido