isolated tissue phytosterol analysis isolated tissue campesterol measurement test 2014-04-29T16:07:43Z A method to determine the nature, properties, or composition of campesterol in a specified sample of tissue after removal of that tissue from the body. Campesterol is a phytosterol (molecular formula C28H48O) whose chemical structure is similar to that of cholesterol. CHEBI:28623 JSmith MMO:0000531 isolated tissue campesterol analysis isolated tissue campesterol measurement method measurement_method_ontology