Yanchao LI, Ning ZHOU, Xiaoke ZHENG. Study on quality standard for tablet of Selaginellae Herba total flavones. [J]. Shanghai Journal of Traditional Chinese Medicine 55(8):94-98(2021)
DOI:
Yanchao LI, Ning ZHOU, Xiaoke ZHENG. Study on quality standard for tablet of Selaginellae Herba total flavones. [J]. Shanghai Journal of Traditional Chinese Medicine 55(8):94-98(2021) DOI: 10.16305/j.1007-1334.2021.2004204.
Study on quality standard for tablet of Selaginellae Herba total flavones
Objective,2,To establish the quality standard for tablet of Selaginellae Herba total flavones.,Methods,2,Thin layer chromatography (TLC) was used for qualitative determination. Ultraviolet spectrophotometry (UV) was used to determine the content of Selaginellae Herba total flavones and high performance liquid chromatography (HPLC) to determine the content of amentoflavone in Selaginellae Herba total flavones tablet. The weight variation and disintegration time limited in the inspection items were controlled.,Results,2,The TLC spots were clear with strong specificify. Selaginellae Herba total flavones showed a good linear relationship at the range of 1.571-11.781 μg/mL (,r,=0.999 8). The average recovery was 98.25% , and ,RSD, was 1.02% . Amentoflavone showed a good linear relationship at the range of 6.545-327.246 μg/mL (,r,=1.000 0). The average recovery was 96.03% , and ,RSD, was 0.49% . Weight variation and disintegration time limited were up to specification.,Conclusion,2,The established method is rapid, accurate, reproducible with a strong specificify.
关键词
卷柏总黄酮片质量标准穗花杉双黄酮高效液相色谱法紫外分光光度法
Keywords
tablet ofselaginellae Herba total flavonesquality standardamentoflavoneHPLCUV
ZHENG X K,ZHANG L,WANG W W,et al. Anti-diabetic activity and potential mechanism of total flavonoids of Selaginella tamariscina (Beauv.) Spring in rats induced by high fat diet and low dose STZ [J]. J Ethnopharmacol,2011, 137(1): 662-668.
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Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, The MOE Key Laboratory for Standardization of Chinese Medicines, The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai R&D Center for Standardization of Chinese Medicines
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Key Laboratory of Standardization of Chinese Medicines, Ministry of Education, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine
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