The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 1981
Filed:
Jul. 13, 1978
Applicant:
Inventors:
Dieter Kramer, Mainz, DE;
Klaus Sauber, Bad Soden, DE;
Assignee:
Rohm GmbH Chemische Fabrik, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435178 ; 435 44 ; 435180 ; 435188 ; 435230 ; 2601 / ;
Abstract
Stabilized carrier-bound protein is prepared by reacting a protein in aqueous solution with a mercapto group free, water insoluble carrier which contains binding groups which are reactive with the said protein and reacting the resultant protein-containing mercapto group-free carrier with hydrogen sulfide or with a compound having a molecular weight of less than 5000, and which contains at least two mercapto groups, or at least one mercapto group and at least one hydroxy- group or primary or secondary amino group.