Detection channels: 384

Detection principle: Nano-metasurface surface plasmon resonance principle, combined with imaging technology, enabling high-throughput label-free real-time online detection of molecular interaction processes

Detection applications: Kinetics/Affinity screening, Kinetics/Affinity characterization, Single-cycle kinetics, Epitope grouping, Concentration analysis, etc.

Injection volume: 100-200 µl

Oscillation frequency: 30 Hz

Automation: Fully automated sample addition, plate washing, reading analysis, fitting and other processes

Detection efficiency: Completes 96-channel affinity detection within 15 minutes

Baseline noise: <0.05 RU (RMS)

Baseline drift: <0.1 RU/min

Association rate constant (ka): 10⁻¹～10⁶ M⁻¹·s⁻¹

Dissociation rate constant (kd): 10⁻⁵～10⁻¹ s⁻¹

Equilibrium dissociation constant (KD): pM～1 mM

Molecular weight detection: 150 Da

Result display: Displays real-time sensorgrams, fitted curves and kinetics data lists; real-time concentration curves, standard curves and concentration data lists; screening result tables and affinity curves; epitope heatmaps and grouping result charts

Data export: Customizable report templates, export to Excel, JPG, BMP, PNG, PDF, TXT and other formats

Detection mode: SPR imaging

Fitting models: Kinetics analysis models: 4 options (1:1 model, 2:1 model, 1:2 model and Mass transport model); Analysis models: 2 options (concentration vs. equilibrium signal, with steady-state fitting formula displayed)

Camera: Built-in camera, frame rate ≥8 fps, pixel ≥4 million