Carcinogenic tryptophan pyrolysis products were analyzed using Asahipak ES-502C 7C (a column for weak cation exchange chromatography).
Sample:
- Trp-P-2
- Trp-P-1
- Column
- ：Shodex Asahipak ES-502C 7C (7.5 mm I.D. x 100 mm)
- Eluent
- ：20 mM H3PO4 (pH2.0)/CH3CN=90/10
- Flow rate
- ：1.0 mL/min
- Detector
- ：Fluorescence (Ex. 266 nm, Em. 397 nm)
- Column temp.
- ：40 ℃
S Manabe and O. Wada, Exp. Eye Res., 48 (1989) 351.
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
- Amino Acids (2) (NN-814)
- Amino Acids (3) (P-421S)
- Amino Acids (4) (YS-50)
- Amino Acids (5) (YS-50)
- Histidine and 1-Methylhistidine
- LC/MS Analysis of Essential Amino Acids (NH2P-40 2D)
- LC/MS Analysis of Citrulline (NH2P-40 2D)
- LC/MS Analysis of GABA (NH2P-40 2D)
- LC/MS Analysis of Tranexamic Acid (NH2P-40 2D)
- Simultaneous Analysis of Saccharides, Organic Acids and Amino Acids with LC/MS (VG-50 2D)
- Simultaneous Analysis of Hydrophilic Substances in Energy Drink with LC/MS (VG-50 2D)
- Simultaneous Analysis of Amino Acids with LC/MS (VC-50 2D)
- Analysis of Theanine (NH2P-50 4E)
- Analysis of Theanine in Supplement (NH2P-50 4E)
- Analysis of GABA in a Supplement (NH2P-50 4E)
- Effects of Organic Solvent Concentration on HILIC Mode (NH2P-50 4B)