J4 ›› 2013, Vol. 12 ›› Issue (3): 3-5.

Previous Articles     Next Articles

Quantitative Determination of Total Flavonoids in Sangjiang Ganmao Capsule

  

  1. College of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China
  • Received:2012-11-30 Online:2013-03-15 Published:2013-03-15

Abstract:

Objective: To establish UV spectrophotometry method for the determination total flavonoids in compounds of Sangjiang Ganmao capsule. Methods: The contents of the total flavonoids were determined at 506 nm with rutin as the standard substance by ultraviolet UV-visible method. Results: The calibration curve was linear in the range of 0.5-3.0 mg for rutin, r=0.999 7; the average recovery was 96.63%, RSD=1.91%(n=6). Conclusion: This method is simple, fast and accurate, and can be used as the determination of the total flavonoids in compound Sangjiang Ganmao capsule.

Key words: Sangjiang Ganmao capsule, total flavonoids, UV-visible method

CLC Number: