Colorimetric and gas-liquid chromatographic determination of atropine-hyoscyamine and hyoscine (scopolamine) in solanaceous plants.
J Assoc Off Anal Chem
; 58(5): 884-7, 1975 Sep.
Article
en En
| MEDLINE
| ID: mdl-1158830
Two colorimetric micromethods are described for the determination of atropine-hyoscyamine and hyoscine (scopolamine), using p-dimethylaminobenzaldehyde and citric acid-acetic anhydride as the color reagents. These methods are sensitive to 60-1200 and 10-360 mug alkaloid/10 ml. The colorimetric methods were also successfully applied after a preliminary thin layer chromatographic separation of the alkaloids. A gas-liquid chromatographic procedure was also developed, which yielded comparable results with the colorimetric methods.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Atropina
/
Escopolamina
/
Colorimetría
Idioma:
En
Revista:
J Assoc Off Anal Chem
Año:
1975
Tipo del documento:
Article
Pais de publicación:
Estados Unidos