Journal of Hebei University(Natural Science Edition) ›› 2022, Vol. 42 ›› Issue (3): 251-255.DOI: 10.3969/j.issn.1000-1565.2022.03.005

Previous Articles     Next Articles

Flow injection chemiluminescence method for determination of acarbose

ZHAO Mian1, WANG Beibei1, WANG Bing2, LI Xianrui2   

  1. 1.Experimental Center for Teaching, Hebei Medical University, Shijiazhuang 050017, China; 2.College of Pharmacy, Hebei Medical University, Shijiazhuang 050017, China
  • Received:2021-10-20 Online:2022-05-25 Published:2022-06-16

Abstract: A simple and rapid flow-injection chemiluminescence(FI-CL)method was developed for the determination of acarbose in tablets based on the fact that acarbose can remarkably enhance the chemiluminescence of Luminol-H2O2 in alkaline medium. The determination conditions were optimized. Under optimum conditions, the chemiluminescence relative intensity had a good linear relationship with acarbose concentration in the range of 3×10-4~2×10-2 mg/mL with a correlation coefficient of 0.998 7. The detection limit was 2.3×10-4 mg/mL and RSD(n=11)is 2.7% for 0.01 mg/mL acarbose. The proposed method has been successfully applied for the determination of acarbose in tablets sample and the average recovery was 101.6%.

Key words: acarbose, flow injection, chemiluminescence, sensitization

CLC Number: