Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Stablizing an enzyme by forming a mixture – an adduct or a...
Patent
1995-06-07
1998-06-30
Ceperley, Mary E.
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Stablizing an enzyme by forming a mixture, an adduct or a...
5303919, C12N 996, C07K 1644
Patent
active
057732710
ABSTRACT:
Compounds from biopolymers and effector substances which are linked via optically active amino acid derivatives, processes for the preparation thereof and the use thereof.
The invention relates to compounds from biopolymers and effector substances which are linked with the aid of derivatives of optically active amino acids in which the amino group has been converted into a maleimido group and the carboxyl group into an active easter group.
REFERENCES:
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Augustin et al., Journal f. prakt Chemie, vol. 327, No. 5, pp. 857-864 (1985).
Keller et al., "Preparation and Some Properties of Maleimido Acids and Maleoyl Derivatives of Peptides", Helvetica Chimica Acta--vol. 58, No. 2 (1975) pp. 531-541.
Rich et al., "Alkylating Derivatives of Amino Acids and Peptides. Synthesis Vasopressin-Stimulated Water Loss from Isolated Toad Bladder.", J. Med. Chem. 18 (1975) pp. 1004-1010.
Anderson et al., "The Use of Esters of N-Hydroxysuccinimide in Peptide Synthesis", J. Am. Chem. Soc. 86 (1964) pp. 1839-1842.
Ghose et al., "Preparation of Antibody-Linked Cytotoxic Agents", Methods in Enzymology, vol. 93 (1983) pp. 280-333.
Ishikawa et al., "Enzyme Labeling of Antibodies and Their Fragments for Enzyme Immunoassay and Immunohistochemical Staining", Journal of Immunoassay, vol. 4, No. 3 (1983) pp. 209-237.
Friesen Heinz-Jurgen
Hermentin Peter
Behring Diagnostics GmbH
Ceperley Mary E.
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