Study on the Quality Standard of Embelia laeta / 中国药房
China Pharmacy
;
(12): 3009-3010,3011, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-605739
ABSTRACT
OBJECTIVE:
To establish the quality standard for Embelia laeta.METHODS:
TLC was adopted for the qualitative identification. HPLC was adopted for the content determination of embelinthe column was Waters C18 with mobile phase consisted of methanol-5%methanoic acid(90∶10,V/V)at a flow rate of 0.9 ml/min,the detection wavelength was 288 nm,the column tem-perature was 40 ℃,nd the injection volume was 10 μl.RESULTS:
The TLC of E. laeta showed clear spots and good separation. The linear range of embelin was 4.012-40.12 μg/ml(r=0.999 4);RSDs of precision,stability and reproducibility tests were lower than 2%;recovery was 96.54%-99.57%(RSD=1.20%,n=6).CONCLUSIONS:
The established standard can be used for the quality control of E. laeta.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Qualitative research
Language:
Chinese
Journal:
China Pharmacy
Year:
2016
Type:
Article
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