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