Cyanate and carbamyl phosphate were analyzed using Asahipak ES-502N 7C (a column for weak cation exchange chromatography).
Sample : 20 μM each, 50 μL
1. Carbamyl phosphate
2. Cyanate
Column : Shodex Asahipak ES-502N 7C (7.5 mm I.D. x 100 mm) Eluent : 0.15 M NaCl aq. Reagent : (I); 0.1 M acetate buffer (pH3.0) containintg 2 %(w/v) Phenol and 10 mg/dL Sodium nitropreusside (II); 1.0 %(w/v) Sodium hydroxide containing 0.1 %(w/v) Sodium hypochlorite (for hydrolysis under acidic condition/indophenol reaction) Flow rate : 1.0 mL/min Detector : VIS (635 nm) Column temp. : 20 °C
I.Koshiishi et al., Anal.Sci., 2 (1986) 81.
Sample Name Index
Operation Manual / Certificate of Analysis
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Applications
- Mild Hydrolysates of Allosamidin (ES-502C 7C)
- 5-(Hydroxymethyl)Furfural in Fruit Juice (ODP-50 6D)
- Hydrogen Peroxide (KS-801)
- Chelating Reagents (1) (I-524A)
- Chelating Reagents (2) (NI-424)
- Analysis of Chelating Agents (ODP-50 4D)
- Hydantoins (DE-613)
- Amides (2) (Comparison of Reversed Phase Columns)
- Amides (3) (DE-413)
- Amides (4) (DE-413)
- Amides (5) (DE-413)
- Aldehydes (DE-413)
- Analysis of Humic Substances by SEC (SB-805 HQ)
- DNPH Derivative Aldehydes (ODP-50 4D)
- Analysis of Pochonicine and Its Analogues in Filamentous Fungi Culture Extract (ES-502C 7C)
- Separation of Furfural and Guaiacol (DE-413)
- Separation of C1 Compounds (DE-413)
- Simultaneous Analysis of Various Nitrogen Compounds According to Japanese Testing Methods for Fertilizers (ES-502C 7C)
- Separation of Substances Produced During Utilization of Biomass (VN-50 4D)
- LC/MS Analysis of Hexamethylenetetramine (VC-50 2D)