Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – 6 to 7 amino acid residues in defined sequence
Reexamination Certificate
2006-10-31
2006-10-31
Paras, Jr., Peter (Department: 1639)
Chemistry: natural resins or derivatives; peptides or proteins;
Peptides of 3 to 100 amino acid residues
6 to 7 amino acid residues in defined sequence
C530S300000
Reexamination Certificate
active
07129326
ABSTRACT:
A selective targeting method is disclosed which comprises contacting a peptide library with an anti-target to allow the peptides to bind; separating non-binding peptides from the anti-target bound peptides, contacting the non-binding anti-target peptides with a target allowing the unbound peptides to bind with the target to form a target-bound peptide complex; separating the target-bound peptide complex from peptides which do not bind to the target, and identifying the target-bound peptides. In one embodiment the target is skin or hair. In another embodiment the anti-target is hair when the target is skin, and the anti-target is skin when the target is hair.
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Janssen Giselle G.
Murray Christopher J.
Winetzky Deborah S.
Genencor International Inc.
Genencor International Inc.
Paras, Jr. Peter
Tran My-Chau T
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