Preparation of impermeable ghosts and inside-out vesicles from human erythrocyte membranes.

Acetylcholinesterase/analysis Cations, Divalent Cell Fractionation/methods Cell Membrane/enzymology Citrates Cytochrome Reductases/analysis Cytochrome c Group Edetic Acid Endocytosis Erythrocytes/analysis,ultrastructure Glucosephosphate Dehydrogenase/analysis Heparin Humans Hydrogen-Ion Concentration Magnesium Polyethylene Glycols Potassium Sialic Acids/analysis Sodium Spectrophotometry Spectrophotometry, Ultraviolet Time Factors Ultracentrifugation

Cations, Divalent Citrates Cytochrome c Group Sialic Acids Polyethylene Glycols Heparin Edetic Acid Sodium Glucosephosphate Dehydrogenase Cytochrome Reductases Acetylcholinesterase Magnesium Potassium