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Advanced Functional Materials, EarlyView.We report a versatile nanoclay gel carrier platform that enhances the osteogenic efficacy of demineralized bone matrix (DBM) by integrating nanoclay‐based self‐assembly with cell‐derived exosome mimetics loaded with noggin‐targeting miR‐200c. This design amplifies BMP signaling, thereby promoting DBM‐mediated osteogenesis and offering a promising ...
Changlu Xu +7 more
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Resonance enhanced dynamic light scattering
Review of Scientific Instruments, 2011We present a novel light scattering setup that enables probing of dynamics near solid surfaces. An evanescent wave generated by a surface plasmon resonance in a metal layer is the incident light field in the dynamic light scattering experiment.
Plum, M. +4 more
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2001
As the name implies, Dynamic Light Scattering analyzes the temporal behavior of light scattered by a sample fluid, enabling a number of properties of the sample to be determined. The theoretical foundations of this method were laid at the beginning of the century, but the high resolution required to detect and measure the small frequency shifts and ...
Boris Kruppa +2 more
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As the name implies, Dynamic Light Scattering analyzes the temporal behavior of light scattered by a sample fluid, enabling a number of properties of the sample to be determined. The theoretical foundations of this method were laid at the beginning of the century, but the high resolution required to detect and measure the small frequency shifts and ...
Boris Kruppa +2 more
openaire +1 more source
Dynamic light scattering studies of ribonuclease
Biophysical Chemistry, 1980Dynamic light scattering has been used to measure the translational diffusion coefficients of bovine pancreatic ribonuclease A as functions of temperature and concentration in the presence of 1 M Guanidine-HCl. Data was collected throughout a temperature range including the folding-unfolding transitions.
C C, Wang, K H, Cook, R, Pecora
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Homodyne Optical Fiber Dynamic Light Scattering
Photon Correlation and Scattering, 2000Optical fiber homodyne dynamic light scattering employs both the advantage of a sensitivity improvement over the standard self-beating technique and the inherent self-aligning simplicity of the optics. Ultralow concentrations of approximately nanometer-sized particles become accessible by dynamic light-scattering techniques.
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Dynamic light scattering in subdiffusive regimes
Applied Optics, 2001For describing the fluctuating signal scattered from a multiple-scattering system, diffusive-wave spectroscopy makes use of a diffusion model that provides the path-length distribution of scattered waves for a specific geometry. Using the recently introduced optical path-length spectroscopy, we show that the diffusion model fails to describe wave ...
Popescu, Gabriel, Dogariu, Aristide
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Dynamic Depolarized Light Scattering
1985Most photon correlation experiments, as may be determined from a perusal of the articles in this book, measure time correlation functions of the polarized scattered light. The depolarized scattered light is, however, a rich source of dynamic and structural information which is often not readily obtainable by other techniques.
Karl Zero, R. Pecora
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Dynamic Light Scattering of Diabetic Vitreopathy
Diabetes Technology & Therapeutics, 1999Diabetes induces pathology throughout the body via nonenzymatic glycation of proteins. Vitreous, which is replete with type II collagen, undergoes significant changes in diabetes. The resultant diabetic vitreopathy plays an important role in diabetic retinopathy.
J, Sebag +3 more
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Phase-coherent light scattering spectroscopy. II. Depolarized dynamic light scattering
The Journal of Chemical Physics, 2001In our preceding paper, we demonstrate the basic principle of the phase-coherent light scattering (COLS) method, focusing on polarized light scattering. In this paper we describe the principle of depolarized COLS. We explain how to excite coherent orientational motion of molecules in liquids and transverse sound waves in amorphous solids by using the ...
Shinsaku Takagi, Hajime Tanaka
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Effective suppression of multiply scattered light in static and dynamic light scattering
Applied Optics, 1998The evaluation of conventional light-scattering experiments in turbid media is often highly complicated because of the presence of multiple scattering contributions. The three-dimensional (3-D) cross-correlation method presented provides an effective and handy method to suppress the influence of multiply scattered light. As the time dependence of the 3-
L B, Aberle +4 more
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