![](../images/left_img3.jpg)
PAP pen£šIC-10011£©
General notes
The PAP pen is a special marking pen that provides a thin film-like green-tinged hydrophobic barrier when a circle is drawn around a specimen on a slide.
This water repellent barrier keeps staining reagents localized on the tissue sections, prevents mixing of reagents when differentially staining two sections on the same slide, and allows use of less reagents per section.
Insoluble in alcohol and acetone, PAP Pen markings can be optionally removed with xylene after the staining procedure is complete.
PAP Pen is good for approximately 500 uses.
Storage instructions
Store at room temperature.
Storage buffer
Constituent: 60.5% Bromopropane
Usage
Each pen can be used to draw about 400 circles.
![](/kindeditor/asp/../../Upload/Uploadimage/20191113/20191113194553305330.png)
For Research Use Only. Not for use in diagnostic procedures.