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 proteins, including {TAIL ~ the polypeptides} of the invention, in a manner which is known per se 
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 proteins , including { TAIL ~ 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 OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH