Sucrose interference in the assay of enzymes and protein

Sucrose has been found to interfere with the estimation of protein and with the assay of a variety of soluble and particulate enzymes. No interference was detected in the estimation of inorganic phosphate by the Lowry and Lopez procedure. The usual pattern of interference was a reversible reduction...

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Veröffentlicht in:Analytical biochemistry 1969-05, Vol.29 (2), p.248-256
Hauptverfasser: Hinton, R.H., Burge, M.L.E., Hartman, G.C.
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container_title Analytical biochemistry
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creator Hinton, R.H.
Burge, M.L.E.
Hartman, G.C.
description Sucrose has been found to interfere with the estimation of protein and with the assay of a variety of soluble and particulate enzymes. No interference was detected in the estimation of inorganic phosphate by the Lowry and Lopez procedure. The usual pattern of interference was a reversible reduction of activity, linearly related to sucrose concentration.
doi_str_mv 10.1016/0003-2697(69)90308-X
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source MEDLINE; Elsevier ScienceDirect Journals Complete
subjects Alcohol Oxidoreductases - analysis
Centrifugation, Density Gradient
Centrifugation, Zonal
Liver
Phosphates - analysis
Phosphoric Monoester Hydrolases - analysis
Ribonucleases - analysis
Serum Albumin, Bovine - analysis
Succinate Dehydrogenase - analysis
Sucrose
title Sucrose interference in the assay of enzymes and protein
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