Quality standards for Kangkeling mixture
doi: 10.3969/j.issn.1006-0111.2017.06.014
- Received Date: 2017-01-13
- Rev Recd Date: 2017-04-10
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Key words:
- Kangkeling mixture /
- TLC /
- HPLC /
- quality standard
Abstract: Objective To establish quality standards for Kangkeling mixture. Methods Ardisiae Japonicae Herba, Stemonae Radix were identified by TLC. The content of bergenin was determined by HPLC. Lichrospher C18 column(5 μm,4.6 mm×250 mm)was used with methanol-water (20:80) as mobile phase. The flow rate was 1.0 ml/min. Column temperature was 30℃ and the detection wavelength at 275 nm. Results The linear range of bergenin was in the range of 0.064 8-0.648 μg (r=0.999 8). The average recovery was 100.24% (RSD=1.9%, n=6). Conclusion The method is simple, specific and sensitive. It can be used to control the quality of Kangkeling mixture.
Citation: | PENG Min, TONG Xiaodong, YANG Shuiying, XU Yan, JIANG Xiaoyan. Quality standards for Kangkeling mixture[J]. Journal of Pharmaceutical Practice and Service, 2017, 35(6): 539-542. doi: 10.3969/j.issn.1006-0111.2017.06.014 |