16 resultados para paper electrophoresis


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Lawsone (2-hydroxy-1,4-naphthoquinone) reacts with latent fingermark deposits on paper surfaces to yield purple-brown impressions of ridge details which are also photoluminescent; this compound represents the first in a completely new class of fingermark detection reagents.