Abstract
An antiserum was prepared against a highly purified Na+, K+-adenosine triphosphatase (ATP phosphohydrolase, EC 3.6.1.3). Purification and fractionation yielded two globulin components, one of which appears specific for a digitalis glycoside receptor site or binding conformation and the other for a catalytic site or conformation.
Keywords: antibody fractionation, globulin components, digitalis receptor antibody, conformation-specific antibodies
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