L,L-Dityrosine (o,o'-Dityrosine), a tyrosine dimer formed by 3,3'-biaryl bond formation, is used as a biomarker to detect oxidative protein damage and selective proteolysis. It is a component of acid hydrolysates of a number of biological materials, including the insect cuticular resilin.

纯度：≥98%

CAS：63442-81-9