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:
Mar. 22, 1977
Filed:
Jan. 30, 1976
William H Lederer, Pittsburgh, PA (US);
E-C Apparatus Corporation, St. Petersburg, FL (US);
Abstract
A process of separating and isolating fractions containing isoenzymes from a sample of tissue extract or blood serum comprising ion-exchange column chromatographically separating the sample containing the isoenzymes into a first fraction containing the hepatic isoenzyme of lactic acid dehydrogenase and a second fraction containing the myocardial isoenzymes of lactic acid dehydrogenase, the myocardial isoenzyme of creatine phosphokinase and prostatic acid phosphatase by ion-exchange column chromatographing the sample on a weakly-basic anion exchange chromatographic resin and sequentially eluting and collecting the first fraction and the second fraction.