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Serotonin in urine or plasma

clinical analyzer

ALEXYS Clinical Analyzer

 

 

 

HPLC with electrochemical detection has been established as a fast and reliable method for the determination of serotonin in plasma and urine. Clinical kits are available from several suppliers that contain all the necessary chemicals and  materials for sample preparation and analysis. The biological samples are processed by an SPE step, followed by a wash and elution step, prior to injection onto the HPLC system. The ALEXYS Clinical Analyzer together with a commercially available sample prep kit is a proven solution for routine analysis of catecholamines. The chromatogram is an overlay of 10 analyses and shows the repeatability of the system.


Application Notes

Posters

System configuration

For the analysis of catecholamines we selected the SenCell. This cell has an excellent reproducibility and the best possible detection sensitivity. The system has been optimized and tested with Biorad, Chromsystems and ClinRep (Recipe) kits. Several of our customers have proven that the system is compatible with kits from other suppliers as well.

The ALEXYS system comprises the following parts:

  • AS 110 autosampler, cool
  • LC 110S HPLC pump
  • DECADE Lite electrochemical detector
  • SenCell with GC WE, sb REF
  • OR 110 organiser rack
  • LC connection kit
  • USB connection kit, 3 portALEXYS
  • Clarity data acquisition software

 

Part no Description
180.0039C ALEXYS Clinical Analyzer