| Literature DB >> 8573635 |
M Sanchez Pena1, M J Acedo, F Salinas, M C Mahedero, J J Aaron.
Abstract
A first-derivative photochemically-induced fluorescence method is proposed for the determination of sulfamethazine (SMTZ) in the presence of sulfamerazine (SMRZ) or sulfadiazine (SDZ). Linear calibration plots were obtained for SMTZ in SMTZ-SMRZ or SMTZ-SDZ binary mixtures with correlation coefficients larger than 0.999. For SMTZ the lower limits of detection were 7-13 ppb. Recoveries of 91-114% were obtained in the analysis of SMTZ in pharmaceutical formulations.Entities:
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Year: 1995 PMID： 8573635 DOI： 10.1016/0731-7085(95)01555-y
Source DB: PubMed Journal: J Pharm Biomed Anal ISSN： 0731-7085 Impact factor: 3.935