![Pig islets stained for purity viewed under a light microscope](http://static.sciencelearn.org.nz/images/images/000/001/188/full/pig_islets_stained_for_purity_large20160616-9253-ctqzlg.jpg?1674165678)
Insulin-producing pig islet cells are red when stained with dithizone (DTZ) and viewed under a light microscope. This is an important quality control check before the pig cells are processed for transplanting.
Insulin-producing pig islet cells are red when stained with dithizone (DTZ) and viewed under a light microscope. This is an important quality control check before the pig cells are processed for transplanting.