Pre- and post-column derivation/detection reagents for HPLC analysis of peptides and proteins.

6N HCl in convenient, ready-to-use ampules for amino acid analysis.

Pre-column derivatization and sub-picomolar detection of amino acids in visible light followed by reverse-phase HPLC.

Derivatizes amino acid optical isomers in just 90 minutes.

The reagent of choice for colorimetric detection of amino acids.

For quantitative precolumn derivatization of amino acids by reverse-phase HPLC.

Phenacyl-8 is 0.1 mmole/ml phenylacylbromide and 0.005 mmole/ml crown ether in actonitrile. p-Bromophenylacyl8 is 0.1 mmole/ml p-bromophenacylbromide and 0.005 mmole/ml crown ether in actonitrile.

For easy, colorimetric detection and measurement of primary amines.