ArticleSmall (Weinheim an der Bergstrasse, Germany)2026
Virtual Overlay Staining With Plasmonic Oligomer Metasurface.
Article in Small (Weinheim an der Bergstrasse, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
- Covert Optical Fingerprints Within Overt Structural Colors via Cascaded Cavity Resonances.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
Abstract
We here present a label-free virtual staining technique using plasmonic oligomer metasurfaces fabricated through a scalable, lithography-free method. This approach enables morphological analysis of cells with enhanced colorful contrast based on refractive index differences between the cells and their surrounding medium. Unlike conventional methods that rely on molecular dyes and regularly patterned plasmonic structures, our technique employs electrostatic nanoparticle assembly to rapidly create oligomeric plasmonic arrays across an entire wafer. These oligomers provide far-reaching optical near-field enhancement, exceeding 30 nm, approximately 10 times greater than that provided by monomeric nanoparticles, allowing for the visualization of cellular components located above the cellular membrane. This advancement not only simplifies the imaging process but also opens new avenues for label-free cellular imaging, offering significant potential for broader applications in biological imaging and diagnostics.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.