Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

View all journals
Search
Log in

nature
search

Search

Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Nature Biomedical Engineering (3)
npj Biosensing (1)

Choose more journals

Article type Check one or more article types to show results from those article types only.

Research (4)

Subject Check one or more subjects to show results from those subjects only.

Biochemistry
Biological techniques
Biomarkers
Biotechnology
Microbiology
Nanoscience and technology
Optics and photonics

Date Choose a date option to show results from those dates only.

Today
Last 7 days
Last 30 days
Last 12 months
Last 2 years
Last 5 years

Custom date range

Clear all filters

Sort by:

Relevance

Date published (new to old)

Date published (old to new)

Showing 1–4 of 4 results

Advanced filters: Author: Anushree Seth Clear advanced filters

Plasmon-enhanced bioassay for amplification-free detection and quantification of SARS-CoV-2 RNA

Lin Liu
Anushree Seth
Srikanth Singamaneni
ResearchOpen Access19 Feb 2026
npj Biosensing

Volume: 3, P: 1-8
Ultrasensitive lateral-flow assays via plasmonically active antibody-conjugated fluorescent nanoparticles

The sensitivity of conventional lateral-flow assays can be improved by orders of magnitude by using plasmonically active fluorescent gold nanorods as antibody-conjugated labels.

Rohit Gupta
Prashant Gupta
Srikanth Singamaneni
Research02 Feb 2023
Nature Biomedical Engineering

Volume: 7, P: 1556-1570
Ultrabright fluorescent nanoscale labels for the femtomolar detection of analytes with standard bioassays

A plasmonic nanoscale construct serving as a customizable ‘add-on’ fluorescent label improves the signal-to-noise ratio and dynamic range of a range of fluorescence-based bioassays.

Jingyi Luan
Anushree Seth
Srikanth Singamaneni
Research20 Apr 2020
Nature Biomedical Engineering

Volume: 4, P: 518-530
Microneedle patch for the ultrasensitive quantification of protein biomarkers in interstitial fluid

A microneedle patch that samples and quantifies target protein biomarkers in interstitial fluid allows for longitudinal monitoring of the levels of a range of disease-relevant biomarkers, as shown in live mice.

Zheyu Wang
Jingyi Luan
Srikanth Singamaneni
Research22 Jan 2021
Nature Biomedical Engineering

Volume: 5, P: 64-76