• Corpus ID: 99447330

Determination of Narasin in Chicken Tissues by High Performance Liquid Chromatography with Post-column Derivatization

@article{Yin2009DeterminationON,
  title={Determination of Narasin in Chicken Tissues by High Performance Liquid Chromatography with Post-column Derivatization},
  author={Wu Yin},
  journal={Chinese Journal of Analytical Chemistry},
  year={2009}
}
  • W. Yin
  • Published 2009
  • Chemistry
  • Chinese Journal of Analytical Chemistry
A method was developed for determining residual narasin in chicken tissues by HPLC with post-column derivatization.The samples were extracted with iso-octane.Further cleanup was performed on LC-si cartridge after centrifugation.Then the eluent was dried by nitrogen and residues were dissolved in methanol,water mixture(90∶10 v/v).The samples were analyzed on an Inertsil ODS-3 C18 column with a mixture of methanol-acetic acid-water as the mobile phase and vanillin as the derivatization reagent… 

Determination of 20 coccidiostats in milk, duck muscle and non-avian muscle tissue using UHPLC-MS/MS

TLDR
Methods were developed to measure coccidiostats in bovine milk, duck muscle and non-avian species and the use of rapid polarity switching enabled both negatively and positively charged ions to be analysed from a single injection.