使用弱阴离子交换色谱柱Asahipak ES-502N 7C,用UV检测器测定高香草酸(HVA)和香草扁桃酸(VMA)。
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 ℃