# Retraction: Microchip-based structure determination of low-molecular weight proteins using cryo-electron microscopy

## TL;DR

This paper is a retraction of a previous study on using microchips and cryo-electron microscopy to determine structures of small proteins.

## Contribution

The paper formally retracts a prior publication due to undisclosed conflicts of interest.

## Key findings

- The original study's findings are being retracted.
- The retraction is due to a conflict of interest involving one of the authors.

## Abstract

Retraction of ‘Microchip-based structure determination of low-molecular weight proteins using cryo-electron microscopy’ by Michael A. Casasanta et al., Nanoscale, 2021, 13, 7285–7293, https://doi.org/10.1039/D1NR00388G.