Lateral hapten mobility and immunochemistry of model membranes.
نویسندگان
چکیده
منابع مشابه
Lateral hapten mobility and immunochemistry of model membranes.
A study has been made of the interaction of specific anti-nitroxide (anti-spin label) IgG antibodies, Fab fragments, complement, and liposomes containing dimyristoylphosphatidylcholine, dipalmitoylphosphatidylcholine, and dipalmitoylphosphatidylcholine plus 0-50 mole % cholesterol, together with various concentrations of a head group spin-labeled phospholipid (0.5-0.01 mole % in the plane of th...
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Coarse-grained molecular dynamics simulations of the E. coli outer membrane proteins FhuA, LamB, NanC, OmpA and OmpF in a POPE/POPG (3:1) bilayer were performed to characterise the diffusive nature of each component of the membrane. At small observation times (<10 ns) particle vibrations dominate phospholipid diffusion elevating the calculated values from the longer time-scale bulk value (>50 n...
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The biological function of transmembrane proteins is closely related to their insertion, which has most often been studied through their lateral mobility. For >30 years, it has been thought that hardly any information on the size of the diffusing object can be extracted from such experiments. Indeed, the hydrodynamic model developed by Saffman and Delbrück predicts a weak, logarithmic dependenc...
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The eubacterial plasma membrane, in common with other biological membranes, is now thought generally to be organized as a 'fluid mosaic' of proteins and protein complexes, dispersed in, on and through a 'sea· of phospholipid molecules arranged as a bilayer. Our attention is therefore directed to more quantitative questions, of the form "How fluid?" and "What sort of a mosaic?". In other words, ...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1976
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.73.9.2977