Patent · US Expired

Method of bonding a polypeptide to a macromolecular polymeric carrier by irradiation with light

US4039413A · kind A · utility

18Cited by

7References

9Claims

0Family size

Assignee

Rohm Co., Ltd. · JP

Inventors

Dieter Kraemer · Mainz, DE
Klaus Lehmann · Roßdorf, DE
Hermann Plainer · Reinheim, DE

Key dates

Filing date	Dec 19, 1973
Grant date	Aug 2, 1977
Priority date	—
Expiry date	Dec 19, 1993

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N11/082
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Methods for bonding a polypeptide to a macro-molecular carrier compound by irradiating an aqueous solution of the polypeptide, in the absence of oxygen and in the presence of said carrier compound, with ultraviolet light in the optional presence of a photosensitizer or with visible light in the presence of a photosensitizer and an organic peroxide.

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