Interaction of methemoglobin with phospholipid vesicles
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چکیده
منابع مشابه
Interaction of microtubule proteins with phospholipid vesicles
We have examined the interaction of unilamellar dimyristoyl phosphatidylcholine liposomes with the high-speed supernate of brain homogenate and with tubulin purified through one or two cycles of microtubule assembly-disassembly. Tubulin and certian high molecular weight proteins are selectively adsorbed from these mixtures onto liposomes. The composition of adsorbed proteins is similar to that ...
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The interaction of Factor VIII-von Willebrand Factor with phospholipid vesicles has been studied by using sucrose-density-gradient ultracentrifugation. When purified Factor VIII-von Willebrand Factor was run alone. Factor VIII activity and Factor VIIIR-Ag sedimented together to the lower half of the tube. Addition of phosphatidylserine/phosphatidylethanolamine vesicles at concentrations above 2...
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The association between bovine and porcine mitochondrial malate dehydrogenase (EC 1.1.1.37) and phospholipid vesicles was investigated. At concentrations at which malate dehydrogenase exists as a dimer, entrapment within the aqueous compartment but not binding of the 14C-labelled enzyme was observed. The dissociated enzyme was labile to moderate heat and to p-chloromercuribenzoate, but in both ...
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Bindin is a 30,000-mol-wt protein of sea urchin sperm that is responsible for the specific adhesion of the sperm acrosomal process to the vitelline layer covering the egg plasma membrane during fertilization. Sulfated glycoconjugates are believed to be the egg surface receptors for bindin, but the mechanism by which bindin associates with the sperm acrosomal membrane is unknown. Here I report t...
متن کاملUltrasound interaction with large unilamellar vesicles at the phospholipid phase transition: perturbation by phospholipid side chain substitution with deuterium.
The ultrasonic absorption, alpha lambda, as a function of temperature and frequency was determined in large unilamellar vesicles (LUVs) in which specific phospholipid side chains were deuterated. Deuteration significantly altered the temperature and frequency dependence of alpha lambda. The frequency change was especially marked, with decreased frequency and broadening of the ultrasound relaxat...
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ژورنال
عنوان ژورنال: Biopolymers and Cell
سال: 1990
ISSN: 0233-7657,1993-6842
DOI: 10.7124/bc.000261