D2004-100G
D2004-25G
D2004-500G
D2004-100GEA
74.8
EUR
InStock
D2004-100G
D2004-25G
D2004-500G
4-(Diméthylamino)benzaldéhyde, Sigma-Aldrich®
4-(Diméthylamino)benzaldéhyde
Suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils.
4-(Dimethylamino)benzaldehyde (DMAB or Ehrlich’s reagent) has been used as a color reagent for the determination of hydroxyproline level. It forms coloured condensation products (Schiff bases) with pyrroles and primary amines. DMAB is also suitable as a reagent to develop latent fingermarks on paper surfaces yielding impressions that are both coloured and photoluminescent. Forms coloured condensation products (Schiff bases) with pyrroles and primary amines.