The pen works well. It`s easy to use and dries quickly. The barrier is precise and reliable - even after 24h incubation. It is resistant to buffer but can be removed with xylene.The pen is a great help in the IHC when there are multiple tissue samples on the same slide. And you save a lot of reagent, because you can frame the samples as small as possible.
The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.
Abcam user community
Submitted Mar 06 2018