MSD SECTOR & MESO QuickPlex Performance Qualification Kit Microplates – 96-Well, 1-Spot Multi-Array Plates, Electrochemiluminescence (ECL) Verification Matrices (MPN: R31QQ / R31QQ-3) The MSD R31QQ (also supplied as complete validation kit framework R31QQ-3) is an instrument-grade, precision-engineered Performance Qualification (PQ) microplate system designed explicitly for verifying, calibrating, and auditing Meso Scale Discovery (MSD) electrochemiluminescence (ECL) plate readers. Tailored to align with standard 96-well ANSI/SLAS dimensions, these specialized 1-Spot SECTOR plates work alongside standardized PQ controls and MSD Free Tag ECL tracking reagents. The qualification protocol measures the precise consistency of light-emitting signals across the entire plate matrix while simultaneously calculating the dark (electronic) noise of the imaging sensor. This rapid, 15-to-30-minute diagnostic procedure ensures full compliance with strict quality control frameworks and verifies that high-sensitivity multiplexing immunoassay systems operate inside original factory tolerances. Technical Performance and Design Electrochemiluminescence (ECL) Optimization: Formulated with integrated carbon working electrodes screen-printed at the base of each well. This structure conducts precise, localized electrical currents that excite MSD SULFHO-TAG labels, producing high-intensity, low-background light signals for the imager's charge-coupled device (CCD) camera. Cross-Plate Uniformity Mapping: Engineered to deliver absolute mechanical flatness and uniform electrical resistivity across all 96 wells. This allows validation teams to accurately map signal deviations, confirming that raw standard deviations and coefficient of variation (%CV) percentages remain well below strict regulatory boundaries. Instrument Dark Noise Isolation: Designed to assist the instrument software in calculating background electronic noise (dark noise) when no voltage is applied. Isolating background sensor noise ensures high precision and excellent linearity when tracking ultra-low-abundance biomarkers. Rapid Audit-Ready Workflows: Streamlines instrument operational qualification protocols into a single automated plate read cycle. The entire verification sequence finishes in approximately 15 to 30 minutes, keeping critical biobanking and clinical trial infrastructure running smoothly with minimal downtime. Product Specifications Catalog Number / MPN: R31QQ (Base Plate Line) / R31QQ-3 (Complete 10-Plate Kit Ecosystem) Manufacturer / Brand: Meso Scale Discovery (MSD) / Meso Scale Diagnostics, LLC Plate Footprint Layout: Standard 96-Well Microplate Structure (1-Spot SECTOR Format) Material Composition: Premium Polystyrene matrix with carbon-ink base electrodes Core Target Application: Equipment Performance Qualification (PQ), Operational Qualification (OQ), and Routine Quality Control Usage Classification: For Research Use Only (RUO) — Not for use in human diagnostic procedures Ambient Storage Window: Certified for safe long-term warehouse storage at Room Temperature (RT, 20°C to 25°C) Universal Instrument Compatibility: Specifically calibrated for the MESO QuickPlex SQ 120, MESO QuickPlex SQ 120MM, MESO SECTOR S 600, MESO SECTOR S 600MM, SECTOR Imager 6000, and SECTOR Imager 2400 Key Benefits and Applications Regulated Laboratory Instrument Validation: The mandatory technical benchmark required to satisfy internal Standard Operating Procedures (SOPs), GxP compliance guidelines, and regular instrument re-certification audits in pharmaceutical and biotech settings. Multiplex Assay Signal Verification: Confirms the physical integrity of the instrument's optical lens and telecentric mirrors, ensuring consistent data generation during large-scale V-PLEX, U-PLEX, and R-PLEX biomarker screening sweeps. Pre-Clinical Study Baseline Checks: Deployed as a scheduled quality control step to spot illumination drift, electrode contamination, or mechanical plate-transport alignment errors before processing precious clinical trial serum cohorts. Error-Free Tracking Seals: Manufactured with rigid structural framing that ensures reliable loading by automated plate stackers and robotic arms, preventing system jams and errors mid-run. All product names, logos, and brands are property of their respective owners.
