FOOD SCIENCE ›› 2006, Vol. 27 ›› Issue (9): 200-203.

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Method Validation with Enzyme-linked Immunosorbent Assay for Clenbuterol Residue Detection

 CHEN  Cun-She,   吕Hui-Tian,   Guo-Feng-Lian   

  1. School of Chemical and Environmental Engineering, Beijing Technology and Business University, Beijing 100037, China
  • Online:2006-09-15 Published:2011-10-20

Abstract: Hapten clenbuterol was conjugated with Bovine Sera Albumin (BSA) and Ovalbumin(OVA) by diazotization to produce immunogen BSA-CL and OVA-CL used for immunizing rabbit. The rabbit antiserum was purified with ammonium sulfate fractionation to prepare polyclonal antibody against clenbuterol. An indirect enzyme-linked immunosorbent assay (ELISA) was developed to detect and quantitate clenbuterol. The sensitivity of the assay is 1.452μg/L, and the standard curve is linear from 7.26 to 90.75μg/L.

Key words: clenbuterol hydrochloride, enzyme-linked immunosorbent assay, method validation