BiochemistrybioRxiv
Solvent Precipitation SP3 (SP4) enhances recovery for proteomics sample preparation without magnetic beads
H. E. Johnston, K. Yadav, J. M. Kirkpatrick…·R. S. Samant
This paper introduces SP4, a proteomics sample preparation method that replaces magnetic beads with solvent precipitation and centrifugation, improving protein recovery and reproducibility compared to SP3.
DOI 10.1021/acs.analchem.1c04200