Passaging cancer organoid cultures v1

This protocol describes the passaging of organoid cultures. It has been developed by the organoid derivation team within the Cellular Generation and Phenotyping Group at the Wellcome Sanger Institute. The team has extensive experience passaging and expanding organoid models. The method described has mainly been used for the passaging cancer organoids with successful propagation of organoids derived from colon, pancreas and oesophageal tumours.