Biological Microscopes

By applying the laser appropriate to each fluorochrome used, sequential scanning prevents cross talk between multiple channels in dual, triple or multi-stained specimens.

Human colon crypt

Nuclei (Blue) TO-PRO-3 Actin (Green) Alexa 488 APC gene product (Red) Alexa 568 Christine Anderson, Laboratory of Prof. Ray White, Hunstsman Cancer Institute, Utah