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Quantum-Si

QSI brings the groundbreaking power of single-molecule proteomics with the first-to-market Next-Generation Protein Sequencer™ to every lab, everywhere.

Content by Quantum-Si

Peptide Barcoding for Next-Generation Sequencing
Updated | 1 min read
A comparison study of next-generation protein sequencing and mass spectrometry protein id illustrates strengths and limitations of each method.
| 1 min read
Gel separation of complex protein mixtures aids subsequent identification of individual proteins and can now be used in sequencing library prep workflows.
| 1 min read
Arginine PTMs underlying complex protein function can be rapidly distinguished using a new single-molecule protein sequencing technique.
| 1 min read
Multiple scientists working at the lab bench
| 5 min read
Quantum-Si Platinum
| 1 min read
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CURRENT ISSUE - March/2026

When the Unexpected Hits

How Lab Leaders Can Prepare for Safety Crises That Don’t Follow the Script

Lab Manager March 2026 Cover Image