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Cefuroxime analysis

Fig. 8.22. Reconstructed ion chromatogram from the CEC—ESI-MS analysis of cefuroxime axetil diastereomers. Column, 900 x 0.05 mm i.d. packed with 3 pm Hypersil ODSA eluent, 5 mmol/1 sodium tetraborate, pH 9.0, 80% acetonitrile applied voltage, 30 kV detection, ESI-MS, 400-700 amu sheath liquid, 0.3% aqueous formic acid, 50% methanol, 10 pl/min injection, electrokinetic, 30 kV, 5 s. (Reproduced from ref. [98] with permission of John Wiley Sons). Fig. 8.22. Reconstructed ion chromatogram from the CEC—ESI-MS analysis of cefuroxime axetil diastereomers. Column, 900 x 0.05 mm i.d. packed with 3 pm Hypersil ODSA eluent, 5 mmol/1 sodium tetraborate, pH 9.0, 80% acetonitrile applied voltage, 30 kV detection, ESI-MS, 400-700 amu sheath liquid, 0.3% aqueous formic acid, 50% methanol, 10 pl/min injection, electrokinetic, 30 kV, 5 s. (Reproduced from ref. [98] with permission of John Wiley Sons).
A reversed-phase HPLC post-column ion-pair extraction system was developed by Kim and Stewart [71, 72] for the analysis of carboxylic acid drugs and their salts (sodium formate, sodium acetate, 3-bromopropionic acid, 6-aminocaproic acid, 11-bromoundecanoic acid, 1-heptanesulfonic acid, / -n i t rophcny 1 acetic acid, sodium benzoate, sodium salicylate, valproic acid, probenecid, naproxen, ketoprofen, ibuprofen, mefenamic acid, flufenamic acid, and cefuroxime sodium) using a-(3,4-dimethoxy-phenyl)-4,-trimethylammoniummethylcinnamonitrile methosulfate... [Pg.312]

See other pages where Cefuroxime analysis is mentioned: [Pg.286]    [Pg.293]    [Pg.115]    [Pg.115]    [Pg.2225]    [Pg.2226]    [Pg.70]    [Pg.312]    [Pg.121]    [Pg.121]    [Pg.312]    [Pg.392]    [Pg.89]   
See also in sourсe #XX -- [ Pg.173 ]



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Cefuroxime

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