A pen providing a sticky membrane, stable up to 120°C, which stops paraffin sections moving, wrinkling or falling off slides. It also flattens the sections, avoiding the need to extend them in hot water prior to application. Can be used with PAP liquid blocker pens.
A pen providing a sticky membrane, stable up to 110°C, designed to prevent frozen sections from moving, wrinkling or falling off the slide during immunostaining procedures. Suitable for vigorous applications, such as in situ hybridisation. Can be used with PAP liquid blocker pens.