Determination of Melatonin in Compound Melatonin Capsules by UV-spectrophotometry / 中国药房
China Pharmacy
;
(12)2005.
Article
in Chinese
| WPRIM
| ID: wpr-525415
ABSTRACT
OBJECTIVE:
To establish UV-spectrophotometry method for the determination of melatonin in the compound melatonin capsules.METHODS:
The UV-spectrophotometry was adopted with the detection wavelength at277nm.RESUL_ TSThere was a good linear relationship between melatonin and its absorbability(r=0.9996)within the concentration range of5～25?g/ml.The average recovery was96.49%(RSD=1.21%,n=6).CONCLUSION:
The method is accurate,reliable,convenient and stable.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2005
Type:
Article
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