CHROMATOGRAPHIC GRADE™ FOR DERIVATIZATION OF PRIMARY AMINO GROUPS
Naphthalene-2,3-dica
rboxaldehyde reacts with primary amines in presence of a nucleophile (e.g., mercaptan) and forms highly fluorescent 1-Alkylbenz-2-thioal
kyl[f]isoindole derivatives.
This reagent is especially effective for post-column or precolumn derivatization of proteins, peptides and other large amines since the derivative is stable and doesn’t internally quench.
Naphthalenedialdehyd
e can also be used as a reagent for chemiluminescence analysis.
CHROMATOGRAPHIC GRADE™ FOR DERIVATIZATION
OF PRIMARY AMINO GROUPS
Naphthalene-2,3-dicarboxaldehyde reacts with primary amines in presence of a nucleophile (e.g., mercaptan) and forms highly fluorescent 1-Alkylbenz-2-thioalkyl[f]isoindole derivatives.
This reagent is especially effective for post-column or precolumn derivatization of proteins, peptides and other large amines since the derivative is stable and doesn’t internally quench.
Naphthalenedialdehyde can also be used as a reagent for chemiluminescence analysis.
