Journal article
Is determination of creatine kinase-2 after electrophoretic separation accurate?
Abstract
Since 1991, the Ontario Laboratory Proficiency Testing Program has assessed the analytical performance of creatine kinase (CK; EC 2.7.3.2) isoenzyme-2, using fresh human serum supplemented with purified human CK isoenzymes. In Ontario, the 142 laboratories licensed to analyze CK-2 use a variety of methods: electrophoresis-based, immunoinhibition, and mass assays. During a 1992 survey, duplicate CK-2 samples with different total CK activities …
Authors
Henderson AR; Stark JA; McQueen MJ; Patten RL; Krishnan S; Wood DE; Webb S
Journal
Clinical Chemistry, Vol. 40, No. 2, pp. 177–183
Publisher
Oxford University Press (OUP)
Publication Date
February 1, 1994
DOI
10.1093/clinchem/40.2.177
ISSN
0009-9147