Statistical characteristics of quasi-elastically scattered light in analysis of size of aggregated biological particles

Korolevich, Alexander N.; Prigun, N. P.

doi:10.1134/1.1531713

Cited by 1 publication

(1 citation statement)

References 18 publications

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“…The light scattering analysis is used in many fields of study; it is only recently that light scattering has become useful for biomedical applications, that we used for study of mixture of the Chol-PEG-Chol with DSPC Liposomal. Dynamic light scattering (DLS) is a method for the study the collective diffusion coefficients of Brownian motion of biological systems [12,13]. The size and shape and inter-particle interactions are determined by the collective diffusion coefficients of particles [14].…”

Section: Introductionmentioning

confidence: 99%

Mixture of cholesterol end-capped polyethylene glycol with DSPC liposomal

Sharifi

2015

Opt. Spectrosc.

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The dynamic of network of self-assembled liposome by end-capped polymer was investigated using dynamic light scattering. The liposome network, physically cross-linked by mixed liposome solutions with three different length scale of cholesterol end-capped polyethylene glycol. The network of liposome is dependent on both the polymer concentration and length scale. In the pure liposome, one motion at low time scale is observed by DLS. In the higher concentration of polymer in liposome, several motion is observed that the fast motion is alpha relaxation and other two slow motion are beta and gamma relaxations. The distance between diffusion coefficient of fast and slow relaxation is increased with increase of length scale of endcapped polymers. The SAXS data is fitted with a Percus-Yevick hard sphere model and it shows that the size of liposome increasing with increase of polymer length scale in the mixture system.

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Section: Introductionmentioning

confidence: 99%

Mixture of cholesterol end-capped polyethylene glycol with DSPC liposomal

Sharifi

2015

Opt. Spectrosc.

View full text Add to dashboard Cite

show abstract

Statistical characteristics of quasi-elastically scattered light in analysis of size of aggregated biological particles

Cited by 1 publication

References 18 publications

Mixture of cholesterol end-capped polyethylene glycol with DSPC liposomal

Mixture of cholesterol end-capped polyethylene glycol with DSPC liposomal

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