Absorption and purification of glycyrrhizic acid with macro resin / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Artículo
en Chino
| WPRIM
| ID: wpr-575789
ABSTRACT
AIM:
An optimal method for purifying glycyrrhizic acid with D-101 macro resin was developed.METHODS:
The contents of glycyrrhizic acid were used as the evaluating criteria, by means of vanlillin-sulfuric acid colorimetry.RESULTS:
The optimum technical operations were as follows 10% ethanol(4 times the volume of the resin) was used to elute glycyrrhizic acid; both the current velocity of absoring and eluting were 2 mLmin, pH of the sample was 5.8 , concentration of the sample was 9 mgmL (weight of the raw materialvolume).CONCLUSION:
The results show that D-101 macro resin is suitable for absorbing and purifying glycyrrhizic acid.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional Patent Medicine
Año:
1992
Tipo del documento:
Artículo
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