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LC/MS/MS Analysis of Histamine and Histidine (VC-50 2D)


Histamine is a neurotransmitter and it also is well known as a causative agent of food poisoning. In this application, HILICpak VC-50 2D was used for a LC/MS/MS analysis of histidine which is precursor of histamine. The two components can be simultaneously analyzed under acidic conditions.

Sample : 20μL
5ng/mL each (in H2O)

Column       : Shodex HILICpak VC-50 2D (2.0mmI.D. x 150mm)
Eluent       : 250mM HCOOH aq./CH3CN=70/30
Flow rate    : 0.3mL/min
Detector     : ESI-MS/MS (MRM Positive)
Column temp. : 40°C

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