HPLC-receptorgram assay

The HPLC-receptorgram assay combined the advantages of HPLC separation with the multiresidue detection of the Charm II tests. The procedure was tested for identification and quantitation of the most common veterinary drugs at regulatory levels or lower. It was validated for 40 individual drugs from seven antibiotic families 10 /3-lactams, 13 sulphonamides, 8 tetracyclines, 4 macrolides, 3 amphenicols, and other miscellaneous antimicrobials. This procedure combined a simple aqueous extraction and SPE with HPLC fractionation of individual drugs. Final identification and quantitation was achieved with the Charm II test. A drug contaminant could be identified in less then 3 hours (50). 

The HPLC-receptorgram assay was used for 13 SAs and many other drug residues (50) (further details in Sec. n.D). 

---

See also in sourсe #XX -- [ ]

---