Bulletin of Environmental Contamination and Toxicology 2014-07-01

Development and validation of an HPLC method for determination of Amikacin in water samples by solid phase extraction and pre-column derivatization.

Deguang Li, Shun He, Yufang Deng, Guanglong Ding, Hanwen Ni, Yongsong Cao

Index: Bull. Environ. Contam. Toxicol. , (2014)

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Abstract

This work presents a rapid and sensitive high performance liquid chromatography method for the determination of amikacin in water samples with solid phase extraction and pre-column derivatization. Amikacin residue was extracted from water samples with solid phase extraction cartridge. Then the extraction solution was derivatized with 4-chloro-3,5-dinitrobenzotrifluoride in the presence of triethylamine at 70°C in 20 min. The amikacin derivative was separated on a C18 column and detected by application of UV detection at 238 nm. The limit of detection is 0.2 μg/L with a signal-to-noise ratio of 3 and linearity is established over the concentration range from 0 to 500.0 μg/L. Recoveries of the amikacin in three types of water samples are from 87.5 % to 99.6 % and RSDs are 2.1 %-4.5 %. This method can be used for the quantification of amikacin residues in water samples.

Related Compounds

  • Amikacin
  • Amikacin sulfate
  • 3,5-Dinitro-4-chlo...

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