ISSN:
1573-4927
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Chemistry and Pharmacology
Notes:
Abstract Screening tests have been devised to detect the catalytic activities of at least 19 enzymes, primarily of the Emden-Meyerhof pathway, in normal blood specimens collected and dried on filter paper. Since these specimens can be mailed to a laboratory for assay, such screening tests may be useful in detecting individuals with inborn errors of metabolism among large populations or in certain types of genetic studies. Two new screening tests, for argininosuccinic aciduria and orotic aciduria, have been devised. These tests detect the normal enzyme activity in erythrocytes by means of a visible growth response of bacterial auxotrophs when nonutilizable substrates are converted by the enzymes into growth-promoting products. The use of the dried blood specimen in gel electrophoretic and immunoelectrophoretic procedures for genetic studies is also described.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00485965
Permalink