All measurable sequencing metrics show profound improvement over Platinum Pro BRANFORD, Conn., Sept. 28, 2026 (GLOBE NEWSWIRE) -- Quantum-Si Incorporated (Nasdaq: QSI) ("Quantum-Si," "QSI" or the "Company"), a proteomics company redefining protein analysis through single- molecule protein sequencing, today announced interim development results comparing its next-generation Proteus™ platform with its commercially available Platinum Pro instrument. Using a developmental sequencing kit that detects 18 amino ac ...