# Bimetallic Single-Atom Nanozyme-Based Electrochemical-Photothermal Dual-Function Portable Immunoassay with Smartphone Imaging

*PRI Rank #1 · Topics and Trends in Most Cited Advanced biosensing and bioanalysis techniques Papers, Class of 2026*

*Canonical URL: https://pri.pepkio.com/top-papers/advanced-biosensing-and-bioanalysis-techniques/2026/rank-1*

| Field | Value |
| --- | --- |
| Rank | #1 |
| 18m citations | 160 |
| Journal | Analytical Chemistry |
| Year | 2024 |
| DOI | 10.1021/acs.analchem.4c02606 |
| Corresponding authors | Dianping Tang, Dietmar Knopp |
| Institution | Fuzhou University, China |

**Ranking page:** [Topics and Trends in Most Cited Advanced biosensing and bioanalysis techniques Papers, Class of 2026](https://pri.pepkio.com/top-papers/advanced-biosensing-and-bioanalysis-techniques/2026)

**Paper link:** [10.1021/acs.analchem.4c02606](https://doi.org/10.1021/acs.analchem.4c02606)

## Topics

Human epidermal growth factor receptor 2 · Biomarker detection · Dual-atom nanozyme · Dual-atom nanozyme · Dual-atom nanozyme · H2O2 etching · Density functional theory · Dual-mode detection · Portable devices · smartphone imaging · glucose oxidase labeling · hydroxyl radical generation · TMB chromogenic substrate · ox-TMB · Catalytic activity · Immunoassay · colorimetric-to-signal conversion · laser irradiation photothermal readout · N-doped carbon support · Point-of-care testing

## Cite this ranking

```
Pepkio Research Index (PRI). Topics and Trends in Most Cited Advanced biosensing and bioanalysis techniques Papers, Class of 2026. https://pri.pepkio.com/top-papers/advanced-biosensing-and-bioanalysis-techniques/2026. Accessed 2026-07-22.

Zheng Su, Tinsley Li, Thematic Shifts in Early-High-Impact Cancer Genomics and Diagnostics Research: A Bibliometric and Semantic Analysis. bioRxiv 2026.07.04.736459; doi: https://doi.org/10.64898/2026.07.04.736459
```