Cell surface labeling by iodine monochloride

1. 1. Human red cell membranes were trace iodinated with [ 125I]ICI and the distribution of label in membrane components examined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. 2. 2. With intact erythrocytes over 84% of the bound iodine was associated with the membrane. 3. 3. Two memb...

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Bibliographic Details
Published inInternational journal of biochemistry Vol. 13; no. 9; pp. 1011 - 1017
Main Authors Victoria, Edward J., Mahan, Lawrence C., Masouredis, S.P.
Format Journal Article
LanguageEnglish
Published England Elsevier B.V 1981
Subjects
cell membranes
Chlorides
Electrophoresis, Polyacrylamide Gel
Erythrocyte Membrane
Erythrocytes
Humans
Hydrogen-Ion Concentration
Iodides
iodine monochloride
Iodine Radioisotopes
Isotope Labeling
labelling
Lactoperoxidase
Membrane Proteins - blood
Temperature
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Summary:1. 1. Human red cell membranes were trace iodinated with [ 125I]ICI and the distribution of label in membrane components examined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. 2. 2. With intact erythrocytes over 84% of the bound iodine was associated with the membrane. 3. 3. Two membrane components accounted for almost all of the label, band 3 and PAS-1. 4. 4. Spectrin was not labeled in resealed ghosts.
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ISSN:0020-711X
DOI:10.1016/0020-711X(81)90007-0