{HEAD ~ The enzyme thermolysin} was crystallized from a solution of {TAIL ~ 1.2M calcium acetate} and 30% dimethyl sulfoxide pH 8.0 
{ HEAD ~ The enzyme thermolysin } was crystallized from a solution of { TAIL ~ 1.2 M calcium acetate } and 30 % dimethyl sulfoxide pH 8.0
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH