The Protein Sequencing Company™

Powering the Proteomic Era

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

Detecting single amino acids through binding kinetics, the innovative Platinum® benchtop sequencer is highly sensitive to protein variants, enabling deep interrogation of proteins to deliver breakthrough insights.

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All in a complete, yet compact system, with everything you need to prepare, sequence, and analyze proteins, QSI has truly redefined access to deeper proteomic insights.

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Introducing the New V3 Sequencing Kit

“Our data highlights Platinum’s ability to accurately distinguish all major types of proteoform variation within the TPM gene family. ”
 

Gloria Sheynkman, PhD

Assistant Professor,
University of Virginia School of Medicine
 

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Sequence the Quantum-Si Way

Discover the power of using Kinetic Signatures to sequence proteins and detect changes in the proteome.

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Unleash the Power of Proteomics

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Highlights & Applications

App Notes

Quantum-Si’s Next Generation Protein Sequencing Technology Enables Rapid and Accurate Distinction of Variants of the SARS-CoV-2 Virus

App Notes

Comparison of Protein Sequencing Analysis of CDNF, IL6, and FGF2 on Platinum® and Mass Spectrometry

App Notes

Sequencing and Identification of Proteins from Five-protein Mixtures on Platinum®

Publications

Real-Time Dynamic Single-Molecule Protein Sequencing on an Integrated Semiconductor Device

Learn more about how QSI is transforming proteomics research for everyone.

Talk to our Team of Experts

NEXT-GENERATION PROTEIN
SEQUENCING TECHNOLOGY
INNOVATION LEADERSHIP
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2023 PROTEOMICS
COMPANY OF THE YEAR

INNOVATION BY
DESIGN 2023

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