The effect of cholesterol on the membrane fluidity of human erythrocytes has been studied
by electron spin resonance (ESR) spectroscopy, sensing the motion of androstane and fatty …

We have used a spin label analog of cholesterol bearing a nitroxide on the alkyl chain (26-
nor-25-doxylcholestanol) to study cholesterol-protein interactions in the human erythrocyte …

The effects of pH on the membrane fluidity of intact human erythrocytes, ghosts, and their
lipid vesicles were studied by spin label techniques in the range of pH 3.0 to 9.1. Two fatty …

Human erythrocytes, untreated and glutaraldehyde-treated, were spin labeled with three
kinds of fatty acid labels, and their electron spin resonance (ESR) spectra were studied in …

Materials and Methods Erythrocytes, from fresh blood drawn on citrate-phosphate-dextrose,
were washed 5 times with a 145 mM NaCl, 5 mM KC1, 1 mM MgS04, 10 mM glucose, and …

The effect of temperature and ionic strength on the ESR spectrum of the fatty acid spin label I
(10, 3) in membranes of freshly drawn human red blood cells has been investigated. The …

ESR spectra and scanning electron micrographs of human erythrocytes spin labeled with
the conventional stearic acid nitroxide substituted at the 5-position have been obtained over …

The dynamic properties of intact erythrocyte membrane in diabetic patients were
investigated by means of electron spin resonance using three stearic acid spin labels (SAL) …

Red blood cell membranes were labeled with stearic acid spin labels and with two protein
spin labels (4-maleimido-2, 2, 6, 6-tetramethylpiperidinooxyl and 4, 2-iodoacetamido-2, 2, 6 …

We have used both a protein spin label and a lipid spin probe to study some of the slow
motions of proteins and of lipids, respectively, in intact erythrocyte membranes. Three …