Patent · US Expired

Synthetic peptide with human interleukin 1 activity

US4774320A · kind A · utility

70Cited by

0References

5Claims

0Family size

Assignee

Sclavo SpA · IT

Inventors

Aldo Tagliabue · Siena, IT
Guido Antoni · Siena, IT
Rivo Presentini · Siena, IT
Diana Boraschi · Siena, IT

Key dates

Filing date	Oct 20, 1986
Grant date	Sep 27, 1988
Priority date	—
Expiry date	Oct 20, 2006

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S930/141
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

Synthetic peptide with human interleukin 1 activity, which peptide can be used as a stimulant of the immune functions and can be defined by the general formula: EQU Val-Gln-Gly-Glu-Glu-Ser-Asn-Asp-Lys-X (I) where: Val=L-valine; Gln=L-glutamine; Gly=glycine; Glu=L-glutamic acid; Ser=L-serine; Asn=L-asparagine; Asp=L-aspartic acid; Lys=L-lysine; X=cysteine (Cys), OH, NH.sub.2, a benzyl ester or an alkyl ester group having a number of carbon atoms from 1 to 7.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.