Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5133473 | Food Chemistry | 2017 | 7 Pages |
â¢CGICA was established for the detection of AMD in chicken muscle.â¢CGICA had high sensitivity at 1.80 ng/mL.â¢The CGICA results were highly correlated with the ELISA and UPLC-MS/MS results.â¢CGICA is suitable for the rapid detection of AMD in chicken muscle on-site.
Amantadine (AMD) is a prohibitive veterinary medicine in the entire world. In this study, a sensitive colloidal gold immunochromatographic assay (CGICA) was established for the rapid semi-quantitative detection of AMD in chicken muscle. Under optimal conditions, the detection results were obtained in 12Â min with a limit of detection for 1.80Â ng/mL. CGICA presented a good linear range from 2.5Â ng/mL to 25Â ng/mL, with only 11.5% cross-reactivity with rimantadine. The recovery rates for the fortified samples were ranged from 81% to 120%. The coefficient of variation of the intra-assay and inter-assay was less than 15%. The accuracy of CGICA was confirmed by systematically comparing the result of the proposed method with enzyme-linked immunosorbent assay and ultra-high-performance liquid chromatography-tandem mass spectrometry. Given the advantages of its simplicity, convenience, and speediness, the proposed CGICA is suitable for the on-site rapid detection of AMD in chicken muscle.