PURE system is an E. coli cell-free translation system in which only essential translation components are present. Some components, such as amino acids and aminoacyl-tRNA synthases (AARSs) can be omitted from the system.
PURE system is a modified E. coli cell-free translation apparatus that contains only essential translation components. Certain elements, like amino acids and aminoacyl-tRNA synthases (AARSs), can be excluded from the system.