Quantitative determination of berberine hydrochloride in shaoshang Ⅱ hao tincture by first derivative UV-spctrophotometry

Wu Yanhui; Zhang Zengqiao; Shao Guangzhou

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Volume 13 Issue 6

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Article Navigation > Journal of Pharmaceutical Practice and Service > 1995 > (6): 363-365

Wu Yanhui, Zhang Zengqiao, Shao Guangzhou. Quantitative determination of berberine hydrochloride in shaoshang Ⅱ hao tincture by first derivative UV-spctrophotometry[J]. Journal of Pharmaceutical Practice and Service, 1995, (6): 363-365.

Citation:

Wu Yanhui, Zhang Zengqiao, Shao Guangzhou. Quantitative determination of berberine hydrochloride in shaoshang Ⅱ hao tincture by first derivative UV-spctrophotometry[J]. Journal of Pharmaceutical Practice and Service, 1995, (6): 363-365.

Quantitative determination of berberine hydrochloride in shaoshang Ⅱ hao tincture by first derivative UV-spctrophotometry

Department of Pharmacy, Airforce Hospital of TianJin, Tianjin 300381

Abstract

A first derivative UV-spectrophotometric method was successfully used without seperation for the determination of berberine in shaoshang Ⅱ hao tincture. The wavelength of determination was 361.3nm, the average recovery was 99.97%, RSD was 0.47% (n=5).The method is simple, rapid and accurate.
- first derivative UV-spectrophotometry,
- berberine,
- Shaoshang Ⅱ hao tincture
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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