Extraction of catecholamines from urine using a monolithic silica disk-packed spin column and high-performance liquid chromatography-electrochemical detection

Makoto Tsunoda, Chiaki Aoyama, Shigenori Ota, Takao Tamura, Takashi Funatsu
  • Analytical Methods, January 2011, Royal Society of Chemistry
  • DOI: 10.1039/c0ay00686f