# Correction: Immunoassay-aptasensor for the determination of tumor-derived exosomes based on the combination of magnetic nanoparticles and hybridization chain reaction

## TL;DR

This paper corrects a previously published study on an immunoassay-aptasensor for detecting tumor-derived exosomes.

## Contribution

The paper provides corrections to the original study's information or data.

## Key findings

- The correction addresses errors or updates in the original paper.
- It ensures the accuracy and reliability of the immunoassay-aptasensor method.

## Abstract

Correction for ‘Immunoassay-aptasensor for the determination of tumor-derived exosomes based on the combination of magnetic nanoparticles and hybridization chain reaction’ by Hua Zhang et al., RSC Adv., 2021, 11, 4983–4990, https://doi.org/10.1039/D0RA10159A.