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US 4,687,839 AGranted
Calcitonin gene related peptide analogs with C-terminal D-amino acid substituents
OwnerTomas G. Kempeinventor
Life of this patent
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Abstract
New calcitonin gene related peptide analogs (CGRP) are disclosed which have biological activity of the same type as known calcitonin gene related peptides and which have a D-amino acid substituent in at least one of the positions 36 and 37 instead of the natural L-amino acids.
Claims4
[D-Ser.sup.36 ] human calcitonin gene-related peptide.
[D-Thr.sup.36 ] human calcitonin gene-related peptide.
[D-Asp.sup.36 ] human calcitonin gene-related peptide.
[D-Asn.sup.36 ] human calcitonin gene-related peptide.
Dependencies are inferred from the claim text.