Evidence map›Paper›PMID 40842684›Full record

ArticleACS applied nano materials2025

Multispectral Interferometric Scattering Microscopy Imaging of Gold and Silver Nanoparticles.

Leslie Velasco, Aniqa Islam, Saatwik Suman, Koustav Kundu, Tianhong Ouyang, Björn M Reinhard

Abstract read
In one paragraph

Article in ACS applied nano materials, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Assembly and Stability of Lipid-Coated Silver Nanoparticles: A Combined UV-VIS / Multispectral iSCAT Study.The journal of physical chemistry. C, Nanomaterials and interfaces · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Leslie VelascoDepartment of Chemistry and The Photonics Center, Boston University, Boston, MA 02215, United States.
Aniqa IslamDepartment of Chemistry and The Photonics Center, Boston University, Boston, MA 02215, United States.
Saatwik SumanDepartment of Chemistry and The Photonics Center, Boston University, Boston, MA 02215, United States.
Koustav KunduDepartment of Chemistry and The Photonics Center, Boston University, Boston, MA 02215, United States.
Tianhong OuyangDepartment of Chemistry and The Photonics Center, Boston University, Boston, MA 02215, United States.
Björn M ReinhardDepartment of Chemistry and The Photonics Center, Boston University, Boston, MA 02215, United States.

Funding

Illuminating Dynamic Receptor Clustering in the Epidermal Growth Factor Receptor Signal Transduction Pathway Using Plasmon CouplingR01CA138509 · NCI · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI Bjoern Markus Reinhard · 2009 to 2026
$5.9M
Plasmonic Inactivation of Virus and Mycoplasma ContaminantsR01GM142012 · NIGMS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI ERRAMILLI, SHYAMSUNDER, GUMMULURU, SURYARAM · 2021 to 2024
$1.3M
NCI NIH HHS R01 CA138509NIGMS NIH HHS R01 GM142012
6 · The paper itself

Abstract

Noble metal nanoparticles (NPs) exhibit localized plasmon resonances whose peak wavelengths are determined by their size, shape, and composition, providing multi-color labels for optical sensing and imaging. In this work, three-color interferometric scattering microscopy (iSCAT) was applied to image gold (Au) and silver (Ag) NPs with diameters between 5 nm - 60 nm on three separate wavelength channels: 405 nm, 445 nm, and 520 nm. The three-color detection provides information about the wavelength-dependence of the iSCAT contrast of the individual NP scatterers, which depends on the spectral position of their plasmon resonance. The resulting multispectral iSCAT contrast yields some selectivity and aids the distinction between NPs of the same metal with different sizes as well as between NPs of the same size but different metals. The gain in spectral information paves the path towards multiplexed iSCAT imaging and sensing using NP metal labels of different colors.

Indexed as

iSCATmultiplexingnanophotonicsplasmonicssingle particle imaging

Identifiers

PMID40842684
PMCPMC12366831

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.