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