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Measuring Size and Number Concentration of Metallic Nanoparticles Using spICP-MS

  1. Author:
    Hansen,Matthew
    Clogston,Jeffrey

  2. Author Address

    Nanotechnology Characterization Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA., Nanotechnology Characterization Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA. jeffrey.clogston@nih.gov.,
    1. Year: 2024
  2. Journal: Methods in Molecular Biology (Clifton, N.J.)
    1. 2789
    2. Pages: 53-66
  4. Type of Article: Article
  1. Abstract:

    This protocol describes how to measure the size and concentration of individual metallic nanoparticles using inductively coupled plasma-mass spectrometry (ICP-MS) in single-particle (sp) mode. Accurately determining the size of individual nanoparticles on a per-particle basis, both quickly and accurately, is an ever-increasing need within nanoparticle characterization. ICP-MS is capable of measuring a broad range of metallic nanoparticle sizes with high resolution, thus allowing the measurement of multiple particle populations for the quality assessment of nanoformulations. Additionally, spICP-MS can accurately determine particle concentrations without the need for concentration standards. © 2024. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.

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External Sources

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  2. DOI: 10.1007/978-1-0716-3786-9_6
  3. PMID: 38506991

Library Notes

  1. Fiscal Year: FY2023-2024
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