Pap-Pen; Slide Marker

This marker is useful for immuno staining (PAP method, ABC method etc.), fluorescent antibody methods, histochemical studies, DNA probe techniques, tissue culture, etc. A small amount of reagent is used within the isolated hydrophobic barrier area on the same slide or culture dish, which is formed by the Pap-Pen. Works well on wet surfaces. Resistant to water, alcohol, acetone and variable temperatures. Can be used with freeze dried sections - no need for teflon spray. Comes in two sizes: regular and mini size. The regular size is available in three colors.

Electron Microscopy Sciences, 321 Morris Road, Fort Washington, PA 19034. Tel: 215-646-1566; Fax: 646-8931.