Determination of N-trans-feruloyl tyramine in Lycii Fructus by HPCE / 中国药学杂志
Chinese Pharmaceutical Journal
;
(24): 1400-1403, 2012.
Article
in Chinese
| WPRIM
| ID: wpr-860636
ABSTRACT
OBJECTIVE:
To establish an HPCE method for determination of N-trans-feruloyl tyramine in Lycii Fructus.METHODS:
The chromatographic separation was performed on an uncoated fused silica capillary of 50 cm × 75 μm ID (40 cm of effective length). 50 mmol · L-1Na2B4O7(pH 9.0 with H3PO4) was selected as the running buffer. The applied voltage was 20 kV, and the column temperature was maintained at 25°C. The chromatogram was detected at 214 nm.RESULTS:
The linearity for N-trans-feruloyl tyramine was in a range of 0.25 - 15 μg · mL-1 (r = 0.9998, n = 7). The average recovery for N-trans-feruloyl tyramine was 101.8% with RSD of 2.06%.CONCLUSION:
The method is accurate, reliable, and can be used as a quality control method for N-trans-feruloyl tyramine in Lycii Fructus, which can provide basis for development and utilization of Lycii Fructus. Copyright 2012 by the Chinese Pharmaceutical Association.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Pharmaceutical Journal
Year:
2012
Type:
Article
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