title: [Detection of residual antibiotics in honey by capillary high performance liquid chromatography].
abstract: The quantitative analysis of the three antibiotics-tetracycline(TC), oxytetracycline(OTC) and chlortetracyclinum(CTC) was carried out with a self-packed Hypersil C18 150 mm x 0.5 mm i.d. column. As little as 0.5 nanogram of antibiotics can be well detected, the capillary high performance liquid chromatographic method is 100 times more sensitive than that with ordinary HPLC method. The coefficients of linear correlation of mass concentration from 0.5 nanogram to 20 nanogram were rOTC = 0.99695, rTC = 0.99778 and rOTC = 0.98836. It showed that capillary HPLC is a good method used for sensitive analysis of antibiotics in honey.
authors.affiliation: Institute of Biotechnology, Fuzhou University, Fuzhou 350002, China.
authors.forename: H N
authors.initials: HN
authors.lastname: Huang
authors.forename: T B
authors.initials: TB
authors.lastname: Chen
authors.forename: R M
authors.initials: RM
authors.lastname: Chen
authors.forename: P F
authors.initials: PF
authors.lastname: Rao
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis*; D002751:Chlortetracycline / Q000032:analysis; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D004350:Drug Residues / Q000032:analysis*; D006722:Honey / Q000032:analysis*; D010118:Oxytetracycline / Q000032:analysis; D013752:Tetracycline / Q000032:analysis
chemical_list: D000900:Anti-Bacterial Agents; D013752:Tetracycline; D002751:Chlortetracycline; D010118:Oxytetracycline