Antibodies and reagents are expensive, so help conserve them with the ACE 323T hydrophobic PAP pen! Simply draw a ring around your sample of interest and pipette your reagent within the high-contrast boundary. This uses the least amount of antibody necessary!
Specifications
Widths: 1mm and 3mm tips
Chemical Resistance: Completely hydrophobic, withstands up to 1% Tween-20 in PBS.
Suitable Surfaces: Glass and all plastics
Drying: 5 second fast-drying
Longevity: Daily intensive usage for 6-9 months
Safety: Non-toxic, non-flammable, non-pungent
Use Cases: IHC, ISH, IF, and more!
Manufactured in Taiwan with materials from Japan.
If you would like a quote or purchase through other means, please email us at: sales@labchest.com. We will get back to you within 2 business days.
Automatic bulk discounts are available for 3 or more units
Be cautious if your wash buffers contain Tween 20. Our IHC protocol uses wash buffers containing 0.3% Tween-20 (TBST). Despite the claimed chemical resistance of up to 1% Tween-20, the hydrophobic barrier no longer works after 15 minutes of washing. This is still the best deal for a PAP pen out there, but before performing your actual staining, definitely test the pen against your wash buffer on a blank slide.