Staining modification of creatine kinase isoenzyme method.
نویسندگان
چکیده
منابع مشابه
The detection of creatine kinase isoenzyme CK1 in serum.
The brain isoenzyme of creatine kinase (CK) (EC 2.7.3.2) has been identified in the serum of 21 of 950 patients tested. Samples were received over a period of about 20 months. Analysis was performed by electrophoresis on agarose gel with isoenzyme bands visualized by fluorescence after enzyme coupled reactions producing NADH. Specialized substrate preparations were used to rule out the possibil...
متن کاملAbnormal electrophoretic mobility of a creatine kinase MM isoenzyme.
The routine determination of creatine kinase (CK; EC 2.7.3.2) isoenzymes has recently gained acceptance as a diagnostic tool in laboratory medicine (13). Electrophoreticaily three distinct CK isoenzymes can be separated (4, 5). These dimeric bands have been identified throughout the literature as MM, MB, and BB, and originate mainly from skeletal muscle, heart, and brain tissues, respectively. ...
متن کاملRaised concentration of plasma creatine kinase BB isoenzyme in myelodysplasia.
A 72 year old woman presented with a suspected myocardial infarction. An echocardiograph showed no acute changes but her plasma creatine kinase (CK) activity was increased at 343 U/l (< 175 normal range). The apparent creatine kinase-MB activity by a CK-M subunit immunoinhibition assay was 350 U/l. In view of the discrepancy between the total creatine kinase and CK-MB activity plasma creatine k...
متن کاملRadioimmunoassay of creatine kinase isoenzymes in human serum: isoenzyme BB.
We describe a sensitive, specific radioimmunoassay for the BB isoenzyme of creatine kinase (CK-BB) in serum. A sequential saturation assay was used to achieve sufficient sensitivity to detect the isoenzyme in 100-microliter serum samples of all healthy persons and patients tested. Bound and free antigen were separated by a second antibody system. Large excesses of purified isoenzyme MM did not ...
متن کاملCreatine kinase MB isoenzyme studies in diagnosis of myocardial infarction.
Serial measurements of the MB isoenzyme of creatine kinase, total creatine kinase, aspartate mainotransferase, and urea stable lactate dehydrogenase have been made in the serum of a series of 139 patients admitted with a diagnosis of suspected myocardial infarction. Serum MB isoenzyme measurements have also been made on postoperative surgical patients and patients with medical disorders known t...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1983
ISSN: 0021-9746
DOI: 10.1136/jcp.36.7.837-a