Mice organ HE staining
Normal KM mice are injected with a 37MBq 68Ga-HZ20
probe 1 week in advance, the main organs were taken for paraffin
embedding after sacrifice, after dewaxing and rehydration, 5 μm
longitudinal sections are stained with hematoxylin solution for 5 min,
then differentiated (2% hydrochloric acid alcohol) for several seconds,
then transferred to water, washed for 30 min and then stained with eosin
solution for 1 min, then dehydrated with fractionated alcohol and
cleared in xylene, sealed in neutral colloidal medium, and image
scanning (Aperio Versa 200, Leica).