Affiliation:
1. Department of Pathology, Ohio State University, 410 West 10th Ave., Columbus, Ohio 43210
Abstract
Abstract
We have studied calcium and magnesium determination with the AutoAnalyzer, using dialysis, and measurement by atomic absorption spectrophotometry. The fraction of calcium and magnesium that dialyzes is proportional to the protein content of the sample; therefore an error is introduced when aqueous solutions of calcium or magnesium salts are used as standards. Apparently, the presence of proteins causes increased dialysis of Ca+2 and Mg+2.
Publisher
Oxford University Press (OUP)
Subject
Biochemistry (medical),Clinical Biochemistry
Cited by
9 articles.
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