Precision absorbance for ELISA workflows. Minimal footprint.
The Rayo E-Series is designed for laboratories running ELISA and colorimetric assays that require accurate, reproducible absorbance measurements without sacrificing space or workflow efficiency. Compact, stable, and automation-friendly, Rayo E-Series delivers reliable assay data
directly within modern laboratory environments.
Built for consistency and ease of integration, Rayo E-Series supports routine and high-throughput ELISA workflows while maintaining a minimal footprint.
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Built for ELISA and Colorimetric Assays
Rayo E-Series is purpose-built for absorbance-based ELISA and colorimetric assays where precision, consistency, and reproducibility matter most. It delivers stable, dependable measurements across commonly used assay wavelengths.
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Optimized for ELISA and colorimetric assays
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Fixed multi-wavelength absorbance at 405, 450, 490, and 590 nm
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High signal stability for quantitative endpoint measurements
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Manual and automated assay workflows
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Compact design for space-constrained labs and automation decks
White Paper
Learn how ELISA workflows can achieve higher reproducibility and throughput without increasing labor or bench space.
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Benefits Designed for Scientists, Results Designed for Discovery
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Accelerate Discovery. Generate high-quality ELISA data faster with stable, repeatable absorbance measurements.
Reduce Risk. Improve assay confidence with consistent optics and reduced measurement variability.
Drive Decisions. Make confident calls with accurate endpoint absorbance data for quantitative assays.
Enhance Reliability. Deliver reproducible ELISA results across users, runs, and environments.
Improve Workflow. Streamline assay execution with compact instrumentation that fits existing workflows.
Increase Mobility. Deploy ELISA-capable absorbance measurement wherever space and automation demand.
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Key Capabilities for Current and Emerging Applications
Rayo E-Series delivers precise, dependable absorbance performance for assay-driven research, testing, and screening environments.
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ELISA-optimized absorbance detection
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Fixed wavelength coverage for standard assay protocols (405, 450, 490, 590 nm)
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Ultra-compact true SBS-position footprint
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Automation-deck compatible design
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Simple setup with intuitive operation
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Ideal Applications — Current and Emerging
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ELISA assays
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Protein and biomarker quantification
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Colorimetric endpoint assays
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Quality control and screening workflows
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Translational and applied assay development
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Designed to Integrate with Assay-Driven Workflows
Rayo E-Series fits directly into existing ELISA and assay workflows without requiring additional infrastructure. Its compact footprint and automation compatibility reduce friction while preserving assay accuracy and throughput.
Duet Co-Culture System
Extend assay workflows when research moves beyond single-population measurements by pairing absorbance data with controlled co-culture studies.
Check out our co-culture plates
Labrador Software
Organize, analyze, and trace assay data with software built for real lab workflows and regulatory-ready environments.
Learn about our cutting-edge software
Labrador + Canopy
Add wireless connectivity for flexible placement and easier access to assay results across lab
teams.