Determination of nucleosines in Ningxinbao Capsules by HPLC / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-577993
ABSTRACT
AIM:
To establish HPLC method for making a assay of nucleosines in Ningxinbao Capsules(Cepha-(lospovium) sinensis Chen.sp.nov).METHODS:
The assay was performed on a C_(18) column(4.6 mm?250 mm,5 ?m).The mobile phase was composed of phosphate buffer(pH 7.8-8.0)-acetonitrile(83∶17).The flow rate was at 1.0 mL/min.The detection wavelength was at 260 nm.RESULTS:
The linear ranges of uridine,adenosine and inosine lay in the concentration range of 4.168-83.36,4.480-89.60,5.230-104.6 ?g/mL,respectively(r=0.999 9). The average recoveries were 0.4%,1.8%,2.5%,respectively.CONCLUSION:
The method is simple,rapid.It is suitable for the assay of nucleosines in Ningxinbao Capsules.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Type:
Article
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