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. 01, 1985
Filed:
May. 03, 1982
Applicant:
Inventors:
Ronald L Gendrich, Waukegan, IL (US);
William H Holleman, Libertyville, IL (US);
Assignee:
Abbott Laboratories, North Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 32 ; 525296 ; 525303 ; 525418 ; 536-11 ; 536 187 ; 536 22 ; 536 30 ; 536 43 ; 536 551 ; 536 553 ; 536 58 ; 536 63 ; 536 84 ; 536115 ; 536119 ; 536120 ; 536124 ; 424180 ;
Abstract
An endotoxin binding material affixed to a support is disclosed. One embodiment is a matrix material capable of binding endotoxins and comprising a polar, water-insoluble, high molecular weight polymer support to which is attached groups which adsorb endotoxin molecules. The groups comprise bifunctional aliphatic molecules, one end of which is bound to the support, the other end of which is bound to an aryl molecule. The invention has utility in the removal of endotoxins from biological fluids and other solutions and for concentrating endotoxins so that they may be subsequently detected and quantified.