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[Qualitative identification and quantitative determination of naringin in rhizoma Drynariae by TLC]
Abstract
Objective:
To set up the method for the qualitative identification and quantitative determination of naringin in Rhizoma Drynariae.
Method:
TLC and TLC-scanning.
Result:
Naringin in Drynariae fortunei was identified by TLC and its content was 0.73%.
Conclusion:
The TLC identification has been proved to be convenient, and the quantitative determination by TLC-scanning has been proved to be accurate, reliable and of good reproducibility, the recovery rate being 100.48% and RSD 1.37% (n = 5).