What is the derivatization peak that is present in the chromatogram for the AccQ•Tag Ultra reaction? - WKB117469
Article number: 117469
ENVIRONMENT
- Amino acid analysis (AAA)
- AccQ•Tag Ultra
- Derivatization peak
ANSWER
The derivatization peak is formed from the collision of two tags reacting with each other to form bis-aminoquinoline urea.
ADDITIONAL INFORMATION
The derivatization peak will slowly come out of solution, and this is normal. This will happen faster when the vial is pierced. This peak should not be used as an internal standard.
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