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US 4,904,763 AGranted
Physiologically-active novel peptides
AssigneesDaiichi Pure Chemicals Co., Ltd., Hisayuki Matsuo
InventorsHisayuki Matsuo, Kenji Kangawa, Naoto Minamino, Tetsuji Sudoh, Atsushi Izumi, Mitsutaka Isogai
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Abstract
Disclosed herein is a physiologically-active peptide represented by the following general formula (I): ##STR1## wherein X means H or H-Asp-Ser-Gly- and Y denotes -Asn-Val-Leu-Arg-Arg-Tyr-OH, -Asn-Val-Leu-Arg-Arg-OH, -Asn-Val-Leu-Arg-Tyr-OH, -Asn-Val-Leu-Arg-OH, -Asn-Val-Leu-OH or -Asn-Ser-Phe-Arg-Tyr-OH, or a salt thereof.
Claims10
A substantially pure physiologically-active peptide represented by the formula (I):
- ##STR10## wherein X means H or H-Asp-Ser.-Gly- and Y denotes -Asn-Val-Leu-Arg-Arg-Tyr-OH, -Asn-Val-Leu-Arg-Arg-OH, -Asn-Val-Leu-Arg-Tyr-OH, -Asn-Val-Leu-Arg-OH, -Asn-Val-Leu-OH or Asn-Ser-Phe-Arg-Tyr-OH, or a salt thereof.
Dependencies are inferred from the claim text.