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US 6,582,700 B1Granted
Linear antigen supporting units
AssigneeMedical University of South Carolina
InventorChristian Schwabe
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AssigneeMedical University of South Carolina
InventorChristian Schwabe
Estimating the term…
The present invention concerns a synthetic construct comprising a linear core chain having two or more side chains pending directly from different points on the linear core chain. Each of the side chains comprises an epitopic site of an antigen or a peptide. The synthetic constructs are monomeric units that can be linked together or polymerized to form a polymer. In this embodiment the epitopic sites of the side chains may be the same or different. The linear core chain may be a linear sequence of amino acids having two or more of the same peptide pending directly from different points on the linear sequence. Another aspect of the present invention concerns a support having one or more of the above synthetic constructs or polymers coupled thereto. Another embodiment of the present invention is directed to antibodies raised against the above synthetic constructs or polymers. The antibodies can be purified using the above mentioned supports. Another aspect of the present invention is a vaccine comprising the above synthetic construct. The present invention also includes methods for synthesizing the above constructs and polymers.
A polymer comprising two or more synthetic constructs linked together wherein each of said synthetic constructs comprises a linear core chain having two or more side chains, each of said side chains pending directly from a different point on said linear core chain, each of said side chains comprising an epitopic site of an antigen selected from the group consisting of polypeptides and polysaccharides and combinations thereof, and wherein the epitopic sites of the side chains may be the same or different and wherein said linear core chain comprises at least one lysine-gamma aminobutyric acid dipeptide unit.
A polymer comprising two to four synthetic constructs linked together wherein each of said synthetic constructs comprises a linear sequence of amino acids having two or more peptides, each of said peptides pending directly from a different amino acid of said linear sequence, and wherein the peptides may be the same or different and wherein said linear sequence comprises at least one lysine-gamma aminobutyric acid dipeptide unit.
A polymer comprising a synthetic construct of the formula:
A polymer comprising a synthetic construct of the formula:
A polymer comprising two or more synthetic constructs linked together wherein each of said synthetic constructs is a linear chain that has the formula:
Dependencies are inferred from the claim text.