For the microdissection of frozen brain sections Facilitates the Palkovits Punch technique of dissecting out specific brain nuclei for neurochemistry
Nuclei are punched from frozen brain sections on glass slides, and expelled into the reagents
Spring-loaded expellers avoid risk of contamination that might be caused by expelling with breath Each punch has an electropolished sharp end for smooth cuts and minimal tissue adhesion Smaller tubes are reinforced by an outer layer of concentric tubing except at the tip
Slight, ±5%, size variation due to electropolish etching to sharpen Replacement punches available individually