Quantitative Determination of Agarotetrol in Agarwood by HPLC-DAD / 世界科学技术-中医药现代化
World Science and Technology-Modernization of Traditional Chinese Medicine
;
(12): 2643-2646, 2014.
Artículo
en Chino
| WPRIM
| ID: wpr-461687
ABSTRACT
This study was aimed to establish a quantitative method for the determination of agarotetrol in agarwood to control its quality. The HPLC analysis was performed on a Diamonsil C18 column (4.6 mm í 250 mm, 5 μm), eluted with a mobile phase of water with 0.1% formic acid and acetonitrile in gradient mode with the flow rate of 0.7 mL·min-1. The detection wavelength was set at 252 nm. The column temperature was 30oC. The results showed that the separation of agarotetrol and adjacent peaks were more than 1.5, which achieved a baseline separation. A good lin-earity (r = 0.999 8) was observed in the range of 2.0-125.0 μg·mL-1, with the average recovery of 102.75%. The a-garotetrol cannot be less than 0.15% based on the data of Agarwood samples. It was concluded that the method was accurate and reliable to determine the content of agarotetrol, which can be used for the quality control of agarwood.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
World Science and Technology-Modernization of Traditional Chinese Medicine
Año:
2014
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS