Results 151 to 160 of about 3,818 (205)
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Chromatofocusing of sialoglycoproteins
Journal of Chromatography A, 1983Sialoglycoproteins of different sialic acid contents have been separated from each other by chromatofocusing on the ion exchanger PBE 94 using gradients of pH 4.00 down to pH 1.00. The technique is much faster than isoelectric focusing, apparently does not result in desialylation of the sialoglycoproteins and can handle with ease 10 ng to 50 mg ...
A T, Burness, I U, Pardoe
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Sialoglycoprotein and carbohydrate complexes in chromium toxicity
Current Opinion in Chemical Biology, 2003Chromium(VI) compounds are amongst the most widely encountered industrial carcinogens and are of increasing concern with respect to environmental exposure. Sialoglycoproteins and carbohydrates play a crucial role in stabilizing oxoCr(V) intermediates, which are produced by extracellular and intracellular reduction of chromium(VI).
Rachel, Codd +2 more
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A minor sialoglycoprotein of the human erythrocyte membrane
Archives of Biochemistry and Biophysics, 1980Abstract The sialoglycoprotein periodate fuchsin sulfite 2 has about 8% of the sialic acid contained in the sialoglycoproteins of the human erythrocyte membrane. This polypeptide appears to have an apparent monomeric molecular weight of 35,000, somewhat smaller than the monomer of the major sialoglycoprotein (periodate fuchsin sulfite 1) as judged by
J W, Owens, T J, Mueller, M, Morrison
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The major sialoglycoprotein of human T-lympocytes
Carbohydrate Research, 1980Human, peripheral-blood T-lymphocytes and human, T-lymphoblastoid cells of a MOLT 4B cell-line were surface-labeled by lactoperoxidase-catalyzed iodination, periodate and sodium borotritide, and galactose oxidase and sodium borotritide, and analyzed by dodecyl sodium sulfate-polyacrylamide gel-electrophoresis.
M, Saito, T, Osawa
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Human erythrocyte membrane sialoglycoproteins: A study of interconversion
Biochemical and Biophysical Research Communications, 1974Summary The sialoglycoproteins of human erythrocyte membranes can be separated into four molecular weight classes by gel electrophoresis in the presence of sodium dodecyl sulfate. Two of these components participate in an aggregation/disaggregation equilibrium favoring the lower molecular weight form at higher temperature.
Martin Morrison
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An Unusual Sialoglycoprotein Associated with the Webb-Positive Phenotype
Vox Sanguinis, 1986Abstract. This paper presents the results of a study on the erythrocyte membrane proteins from Webb‐positive individuals. The membrane proteins were separated by polyacrylamide electrophoresis and stained using a Silver stain as well as Coomassie blue and PAS stains.
E B, Macdonald, L M, Gerns
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Heterogeneity of human red cell membrane sialoglycoproteins
Blut, 1976Discontinuous sodium dodecysulfate polyacrylamide gel electrophoresis (disc SDS-PAGE) followed by periodic acid/Schiff staining reveals the presence of six sialoglycoprotein bands in human red cell membranes or glycoprotein preparations therefrom. In agreement with previous investigations it is shown that PAS-1 and PAS-2 (mol.
W, Dahr +3 more
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Identification and Analysis of O-Acetylated Sialoglycoproteins
20125-N-acetylneuraminic acid, commonly known as sialic acid (Sia), constitutes a family of N- and O-substituted 9-carbon monosaccharides. Frequent modification of O-acetylations at positions C-7, C-8, or C-9 of Sias generates a family of O-acetylated sialic acid (O-AcSia) and plays crucial roles in many cellular events like cell-cell adhesion ...
Chandan, Mandal, Chitra, Mandal
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Biochemistry and Oncology of Sialoglycoproteins
1995Sialoglycoproteins are defined as proteins containing one or more sialyl oligosaccharides covalently bound via their reducing end to the polypeptide chain. Most, but not all, of the glycosylated proteins in animals contain sialic acid and therefore qualify as sialoglycoproteins.
Veer P. Bhavanandan, Kiyoshi Furukawa
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The Biosynthesis of Gangliosides and Sialoglycoproteins in Bovine Retina
1977The biosynthesis of gangliosides and sialoglycoproteins in retina has been studied “in vitro” measuring the incorporation of 3H-NeuNAc from CMP-3H-NeuNAc into endogenous acceptors of bovine retina.
J A, Curtino, H J, Maccioni, R, Caputto
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