This shows an analysis of DOPA, which is a precursor, and other catecholamines by isocratic elution using a polymer-based weak cation exchange column, Asahipak ES-502C 7C.
Sample : Catecholamines
1. DOPA
2. Epinephrine
3. Norepinephrine
4. Dopamine
Column : Shodex Asahipak ES-502C 7C (7.5 mm I.D. x 100 mm) Eluent : 20 mM Sodium malonate buffer (pH6.0)+ 0.5 M 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
- Adrenal Cortical Hormones (1) (SB-802.5 HQ)
- Adrenal Cortical Hormones (2) (GF-310 HQ)
- Steroides (SB-802.5 HQ)
- Catecholamines (1) (DE-613)
- Catecholamines in Urine (ES-502C 7C)
- Catecholamine and Salsolinol (ES-502C 7C)
- Catecholamines and Metabolites (1) (ODP-50 6D)
- Gibberellin Homologues (ES-502N 7C)
- Gibberellin Isomers (ES-502N 7C)
- Isolation of Ecdyson from Vitex Fiherii (GS-320 20G)
- LC/MS/MS Monitoring of the Estradiol Metabolism (NH2P-40 2D)
- LC/MS/MS Analysis of Monoamine Neurotransmitters (VC-50 2D)
- LC/MS/MS Analysis of Histamine and Histidine (VC-50 2D)