Purified linear polypeptide epitope from walnuts and...

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – 11 to 14 amino acid residues in defined sequence

Reexamination Certificate

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C530S300000, C435S007100, C435S007920, C436S501000

Reexamination Certificate

active

10251918

ABSTRACT:
A purified Ig-E binding immunogenic polypeptide the amino acid sequence of which consists of SEQ ID NO:1 is disclosed. The purified amino acid sequence is a major allergen of the walnutJuglans regia. Also described are a diagnostic test kit and use of the purified polypeptide in tests for identifying patients having an allergy to walnuts. Mutations of the disclosed polypeptide, as well as nucleic acid sequences encoding therefor are claimed as part of the invention.

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