hydrolyzing the washed beads to convert the beads to cellulose and to increase {HEAD ~ the active sites} for attachment of enzymes and {TAIL ~ other biological agents} 
hydrolyzing the washed beads to convert the beads to cellulose and to increase { HEAD ~ the active sites } for attachment of enzymes and { TAIL ~ other biological agents }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL