Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues
Reexamination Certificate
2008-03-25
2008-03-25
Tsang, Cecilia J. (Department: 1654)
Chemistry: natural resins or derivatives; peptides or proteins;
Peptides of 3 to 100 amino acid residues
Reexamination Certificate
active
07348399
ABSTRACT:
Disclosed herein are films, coatings and microcapsules comprising polypeptides. A thin film, for example, comprises a plurality of layers of polypeptides, the layers comprising alternating oppositely charged polypeptides. A first layer comprises a first layer polypeptide comprising one or more amino acid sequence motifs, wherein the one or more first amino acid sequence motifs consists of n amino acids, wherein a balance of charge in the amino acid sequence motif is greater than or equal to approximately one-half of n, and wherein n is 5 to 15.
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Bradley Christina M.
Cantor & Colburn LLP
Louisiana Tech University Foundation, Inc.
Tsang Cecilia J.
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