Abstract
Cultured human skin fibroblasts are commonly utilized in the detection of hemizygosity and heterozygosity for hypoxanthine-guanine phosphoribosyltransferase (HGPRT) deficiency. Two obstacles are encountered in the determination of HGPRT and adenine phosphoribosyltransferase (APRT) in extracts of cultured skin fibroblasts: the sensitivity of these enzymes in dilute cell suspension to freezing and thawing (1), and the presence of nucleotidase activity (2).
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© 1974 Springer Science+Business Media New York
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Zoref, E., Sperling, O., de Vries, A. (1974). Comment on the Assay of Purine Phosphoribosyltransferases in Cultured Human Fibroblasts. In: Sperling, O., De Vries, A., Wyngaarden, J.B. (eds) Purine Metabolism in Man. Advances in Experimental Medicine and Biology, vol 41. Springer, New York, NY. https://doi.org/10.1007/978-1-4757-1433-3_61
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DOI: https://doi.org/10.1007/978-1-4757-1433-3_61
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