抄録
The temperature dependence of particle size and properties on HCO-10 vesicle dispersion were studied by particle size analysis, ESR spin labelling, 1H-NMR and NIR spectra.
The dehydration of oxyethylene groups in HCO-10 was found to occur with increase in temperature (above 40°C), with consequent reduction in the hydrophilicity of HCO-10. HCO-10 membranes in MLV vesicles easily coalesced each other between partiallly dehydrated polar head, finally giving rise to a large and unstable droplets by thermal agitation.
