| abstract |
PROBLEM TO BE SOLVED: To provide methods and compositions for enhancing the immunogenicity of polypeptides. SOLUTION: A polypeptide, a spacer peptide consisting of 0 to 2 amino acids linked to the end of the polypeptide, and a tag peptide consisting of 3 to 12 amino acids linked to the spacer peptide There is provided a composition comprising a tagged polypeptide, wherein said tag peptide comprises: Ile, Val, Lys, Arg, Asn, Asp, Ser, Leu, Ala, His, Pro or a combination thereof. |