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Literature DB >> 21116952

Measuring the hydrodynamic size of nanoparticles in aqueous media using batch-mode dynamic light scattering.

Abstract

Particle size characterization is of particular importance to nanomedicine. The size similarity of nanoparticles to biological moieties is believed to impart many of their unique medical properties. Here we present a method for sample preparation and the determination of mean nanoparticle size (hydrodynamic diameter) using batch-mode dynamic light scattering (DLS) in dilute aqueous suspensions. We then demonstrate this method for 30 nm colloidal gold.

Mesh：

Substances：
Suspensions
Water

Year: 2011 PMID： 21116952 DOI： 10.1007/978-1-60327-198-1_4

Source DB: PubMed Journal: Methods Mol Biol ISSN： 1064-3745

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Cited

19 in total

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4. A combination therapy of nanoethosomal piroxicam formulation along with iontophoresis as an anti-inflammatory transdermal delivery system for wound healing.

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10. Parallel multi-parameter study of PEI-functionalized gold nanoparticle synthesis for bio-medical applications: part 1-a critical assessment of methodology, properties, and stability.

Authors: Tae Joon Cho; Justin M Gorham; John M Pettibone; Jingyu Liu; Jiaojie Tan; Vincent A Hackley
Journal: J Nanopart Res Date: 2019 Impact factor: 2.253

Measuring the hydrodynamic size of nanoparticles in aqueous media using batch-mode dynamic light scattering.

1. Photoacoustic imaging of mesenchymal stem cells in living mice via silica-coated gold nanorods.

2. One-pot synthesis of pH-responsive hybrid nanogel particles for the intracellular delivery of small interfering RNA.

3. Newkome-type dendron stabilized gold nanoparticles: Synthesis, reactivity, and stability.

4. A combination therapy of nanoethosomal piroxicam formulation along with iontophoresis as an anti-inflammatory transdermal delivery system for wound healing.

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10. Parallel multi-parameter study of PEI-functionalized gold nanoparticle synthesis for bio-medical applications: part 1-a critical assessment of methodology, properties, and stability.