Content Determination of 4 Ingredients in Ligustrum lucidum Decoration Piece by Reference Extract Method / 中国药房
China Pharmacy
; (12): 4685-4687, 2015.
Article
in Zh
| WPRIM
| ID: wpr-500857
Responsible library:
WPRO
ABSTRACT
OBJECTIVE:To establish a method for the contents determination of 4 ingredients in Ligustrum lucidum decoration piece by reference extract method. METHODS:HPLC was performed on the column of XBridge C18 with mobile phase of acetoni-trile-0.1% formic acid(gradient elution) at flow rate of 1.0 ml/min,detection wavelength was 254 nm,column temperature was 30℃and volume injection was 10μl. RESULTS:The linear range was 0.037-0.598 mg for neonuezhenide,0.006-0.101 mg for ac-teoside,0.189-3.023 mg for nuezhenide and 0.314-5.027 mg for specnuezhenide(r≥0.999 0);RSDs of precision,reproducibility and stability tests were no more than 3.8%;recoveries were 98.46%-104.83%(RSD=2.43,n=6),95.55%-104.57%(RSD=3.63, n=6),100.09%-104.39%(RSD=1.45,n=6)and 98.84%-104.97%(RSD=2.02,n=6). CONCLUSIONS:The method is simple, good reproducibility,and can be used for the contents determination of 4 ingredients in L. lucidum decoration piece.
Full text:
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Database:
WPRIM
Language:
Zh
Journal:
China Pharmacy
Year:
2015
Document type:
Article