title: Rapid and sensitive direct TLC fluorometric method for evaluation of impurities in oxytetracycline.
abstract: A rapid partition TLC method for the determination of oxytetracycline and its degradation products is described. Quantitative determinination of the substances is performed by direct TLC fluorometry in 2 hr using plates prepared previously.
mesh_terms: D002855:Chromatography, Thin Layer / Q000379:methods; D004340:Drug Contamination; D005470:Fluorometry; D006813:Humidity; D010118:Oxytetracycline / Q000032:analysis*
chemical_list: D010118:Oxytetracycline