New preprint! 🚀
We introduce AbTags – antibody–peptide fusion proteins that massively amplify signal, enable absolute quantification of binding events, and are read out together with the single-cell proteome by LC–MS.
AbTag platform is patent-pending.
Preprint: www.biorxiv.org/content/10.6...
biorxiv.org
Antibody-based signal amplification for single-cell proteomics by mass spectrometry
Single-cell proteomics by mass spectrometry (scp-MS) detects thousands of proteins per cell, yet low-abundant proteins routinely detected by antibody-based methods are challenging to quantify in the s...