Homovanilic acid (HVA) and Vanillylmandelic acid (MVA) are analyzed using Asahipak ES-502N 7C (a column for weak cation exchange chromatography) by UV detection.
Sample : 100 μL
HVA and VMA standards
Sample : 100 μL
HVA and VMA standards
Column : Shodex Asahipak ES-502N 7C (7.5 mm I.D. x 100 mm) Eluent : 50 mM Bis-Tris propane (pH7.0 adjusted by HCl) + 200 mM NaCl Flow rate : 1.0 mL/min Detector : UV (280 nm) Column temp. : 30 °C
Sample Name Index
Operation Manual / Certificate of Analysis
Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.
Product Name Index
Applications
- Polyamine and Acetylated Derivatives (ODP-50 4E)
- Analysis of Polyamines by On-Column Derivertization (ODP-50 4D)
- Analysis of Histamine by On-Column Derivertization (ODP-50 4E)
- Kojic Acid (DE-413)
- Analysis of Metabolites from Nitrogen Containing Compounds (YS-50)
- LC/MS/MS Analysis of Creatine and Related Substances (NH2P-40 2D)
- Analysis of Choline and Acetylcholine (YS-50)
- LC/MS Analysis of Choline and Acetylcholine (VC-50 2D)