{HEAD ~ Enzyme crystals} that are crosslinked may be microcrystals having a cross section of {TAIL ~ 10 1 mm} or less 
{ HEAD ~ Enzyme crystals } that are crosslinked may be microcrystals having a cross section of { TAIL ~ 10 1 mm } or less
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH