Liquid Blocker Pap Pen

Super Pap Pen Liquid Blocker

The Super Pap Pen is used for immunohistochemical applications. The hydrophobic properties allow the user to draw barriers on glass slides in any pattern. This will confine the flow of reagents to a defined area. A minimum of valuable anti-serum can be used. The markings can be removed with xylene. Features include:

• Save precious anti-serum.
• No need to dry slides, markings may be drawn on wet slides.
• Circles will provide water-resistant containment.
• Not affected by water-soluble mounting media.
• Several sections can be treated on same slide, each section contained by a liquid blocker circle.
• Not affected by temperature.
• Can also be used for ASD and enzyme staining. Resistant against PBS, TBS and TBST in immunostaining.
• May be used with fluorescent antibodies method.
• Both products are suitable for in situ hybridization and are stable up to 120°C.