# Magnetic metal-organic frameworks-based ratiometric SERS aptasensor for sensitive detection of patulin in apples

*PRI Rank #3 · Topics and Trends in Most Cited Mycotoxins in Agriculture and Food Papers, Class of 2026*

*Canonical URL: https://pri.pepkio.com/top-papers/mycotoxins-in-agriculture-and-food/2026/rank-3*

| Field | Value |
| --- | --- |
| Rank | #3 |
| 18m citations | 44 |
| Journal | Food Chemistry |
| Year | 2024 |
| DOI | 10.1016/j.foodchem.2024.142200 |
| Corresponding authors | Zhiming Guo |
| Institution | Jiangsu University, China |

**Ranking page:** [Topics and Trends in Most Cited Mycotoxins in Agriculture and Food Papers, Class of 2026](https://pri.pepkio.com/top-papers/mycotoxins-in-agriculture-and-food/2026)

**Paper link:** [10.1016/j.foodchem.2024.142200](https://doi.org/10.1016/j.foodchem.2024.142200)

## Topics

Magnetic metal-organic frameworks · ratiometric SERS · SERS aptasensor · patulin detection · apple contamination · Surface-enhanced Raman scattering · Aptamer-based sensor · Mycotoxin detection · Food safety · Magnetic separation · ratiometric sensing · MOF-based sensor · internal standard method · Raman spectroscopy · Magnetic nanocomposite

## Cite this ranking

```
Pepkio Research Index (PRI). Topics and Trends in Most Cited Mycotoxins in Agriculture and Food Papers, Class of 2026. https://pri.pepkio.com/top-papers/mycotoxins-in-agriculture-and-food/2026. Accessed 2026-07-31.

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
```