摘要: |
在423 nm波长处,硫酸小檗碱的质量浓度在1~50 μg/ml范围内与吸光度呈线性关系,回归方程为A =0.0143c 0.0015,相关系数为1.000。对硫酸小檗碱注射液进行了测定,结果满意。 |
关键词: 分光光度法 硫酸小檗碱注射液 测定 |
DOI: |
投稿时间:2011-05-23修订日期:2011-06-03 |
基金项目: |
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Spectrophotometric Determination of Berberine Sulfate Injection |
lihuacen |
(Henan Provincial Supervisory Institute of Veterinary Drug) |
Abstract: |
The linear relationship holds between the absorptivity and the concentration of the berberine sulfate in the rang of 1-50 μg/ml at 423 nm. And the regression equation is A =0.0143c 0.0015 with the correlation to be 1.000. The proposed method was applied to determine the berberine sulfate injection with satisfactory results. |
Key words: spectrophotometry, berberine sulfate injection, determination |