The cell supernatant or {HEAD ~ the solution} obtained after centrifugation of the mixture obtained on breaking the cells, which contains proteins, nucleic acids and other cell constituents, is enriched in {TAIL ~ proteins}, including the polypeptides of the invention, in a manner which is known per se 
is enriched in
The cell supernatant or { HEAD ~ the solution } obtained after centrifugation of the mixture obtained on breaking the cells , which contains proteins , nucleic acids and other cell constituents , is enriched in { TAIL ~ proteins } , including the polypeptides of the invention , in a manner which is known per se
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH