{HEAD ~ A protein} such as an enzyme or antibody is immobilized by crosslinking {TAIL ~ crystals} of the protein with a multifunctional crosslinking agent 
is immobilized by crosslinking
{ HEAD ~ A protein } such as an enzyme or antibody is immobilized by crosslinking { TAIL ~ crystals } of the protein with a multifunctional crosslinking agent
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH