Fig. 1From: A novel Bursin-like peptide as a potential virus inhibitor and immunity regulator in SPF chickens infected with recombinant ALVHeterologously expression and purification of BLP. Lane M standard protein molecular-weight marker, Lane 1 the control, Lane 2 the expression products of recombinant E. coli containing the hybrid polypeptide DNA, Lane 3 the supernate of the recombinant E. coli, Lane 4 purified recombinant BLPBack to article page