3/11/2024 0 Comments Mastram e pdfThe different radii of curvature of the multilamellar and vesicle mesophases triggers the phenomena observed. The data are interpreted in terms of ion-induced perturbations either of the hydrogen bond network or of the electrostatic interaction in the polar zone of the DPPC bilayers. Furthermore, the effect on the liquid-crystal phase is very strong. Negligible effects are observed on the liquid crystal phase.Īn increase in the permeability and a decrease in molecular order with a downward shift of the main transition temperature from 37.5 to 36.0☌ are observed for small sonicated unilamellar vesicles. An upward shift from about 34.3 to 38.5☌ and from 40.6 to 42.5☌ of both the pre- and main-phase transition temperatures is also observed. Categories Desi Chudai Tags chut chudai, desi sexy kahani, kiss, naukrani Comment: 1. In the presence of up to 3 M NaCl the multilamellar phase shows an increase in molecular order, mainly in the gel phase, and a decrease of the bilayer permeability. Padhiye kaise hamne ek sexy model ke saamne chudai ka maza liya. The effects of high NaCl concentrations on DPPC (1,2-dipalmitoyl-sn-glycero-3-phosphatidylcholine) multilamellar and vesicle mesophases have been investigated by electron spin resonance spectroscopy with the spin labels 5-nitroxide stearic acid and di- tert-butyl-nitroxide to get information on the molecular order and fluidity of the bilayers.
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