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ELISA Kits

ELISA Kits

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What Is an ELISA?

ELISA, (enzyme-linked immunosorbent assays) are used to quantify specific target levels in various sample types. They typically employ 96-well microplates coated with a capture antibody specific to the target. After incubation, a detection antibody binds to a different epitope on the target, forming a sandwich. A substrate is added and produces a signal proportional to the bound analyte. ELISAs are often preferred due to their sensitivity, specificity, accuracy, and resilience to harsh conditions. Careful antibody selection, adherence to stringent manufacturing standards, and thorough testing and validation are essential steps to ensuring your ELISA delivers superior precision, accuracy, and sensitivity.  
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R&D Systems ELISA Kits

R&D Systems® ELISA Kits are the most trusted and widely published ELISAs on the market with a menu of 1,000 target analytes spanning 16 species. Our Quantikine Kits are complete, fully validated, ready-to-run immunoassay kits designed to measure proteins in diverse sample types. Through meticulous development, Quantikine ELISA Kits deliver superior performance without requiring additional assay optimization by the customer. Every lot undergoes rigorous testing to ensure low background, a linear standard curve, consistent sensitivity, and a broad dynamic range. Control values established during assay development and validation ensure that our kits will perform consistently over time and are optimized to mitigate matrix effects and avoid false positives. 

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R&D Systems ELISA Kits

Which ELISA Kit is right for me?

Build your Luminex assay by analyte

Quantikine ELISA Kits

The Industry Gold Standard

Choose your Luminex panel

Quantikine High Sensitivity

High sensitivity ELISA

Custom Luminex Services

QuicKit™ ELISAs

Results in just 90 minutes

Luminex Instruments

DuoSet® ELISA Kits

Cost-efficient ELISA option

In Vitro Diagnostic (IVD) Colorimetric ELISA Kits Cytokine ELISA Kits Protein A ELISA Kits
QuantiGlo® Chemiluminescent Sandwich ELISA Kits Parameter Colorimetric Competitive ELISAs DuoSet IC (IntraCellular) Assay Development Systems
DuoSet IC (Intracellular) Phospho-specific ELISA Development Systems ELISA Kits for Unique Model Organisms ELISA Controls

DuoSet vs. Quantikine ELISAs

  • Quantikine ELISA kits are preconfigured and come in various formats to measure both intracellular and extracellular proteins. Our master calibrated Quantikine assays guarantee consistent performance over time, optimized to minimize matrix effects and prevent false positives.
  • DuoSet ELISA Development Kits provide matched antibody pairs and essential components for immunoassay development. They offer a cost-effective solution compared to purchasing individual antibodies and proteins, and they streamline the assay optimization process.

Ella Automated ELISA

The automated Ella™ platform brings a higher level of precision and workflow efficiency to your lab. Using a unique microfluidic cartridge design, Ella's Simple Plex™ assays offer rapid, hands-free, and reproducible testing for up to 8 analytes simultaneously. The automated cartridge design reduces user error, ensuring consistent and reproducible results across different users and sites. All cartridge formats feature simple setup, preloaded calibration curves, and results in less than 90 minutes.
 
Meet Ella

 

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Compact ELISA Plate Reader

The Simple Reader™, a microplate reader, features a compact footprint, lightweight design, and rapid read-out for efficient results. It offers a cost-effective alternative to larger, more expensive options, delivering precise and accurate results with minimal maintenance and user-friendly software. Unlike bulkier alternatives, the Simple Reader saves space, money, and time, making it ideal for streamlined ELISA workflows.

Empower every lab member with their own Simple Reader, featuring:

  • Compact Design: Take this personal plate reader on the go to any lab, anywhere. 
  • 4 LED Light Sources: 450 nm, 490 nm, 540 nm,
    595 nm 
  • 96 Detection Units: Robust, reliable results every time. 
  • Fast Read Time: Speed up data analysis by reading your plate in under 5 seconds.

Get Started with Simple Reader

New ELISA Products

Human IFN-gamma ELISA - Quantikine QuicKit

Human IFN-gamma ELISA-Quantikine QuicKit

Human IFN-alpha 2 Quantikine HS ELISA Kit

Human IFN-alpha 2 Quantikine HS ELISA Kit 

Human E-Cadherin Quantikine ELISA Kit

Human E-Cadherin Quantikine ELISA Kit

 

Human IFN-gamma ELISA - Quantikine QuicKit

NucA Nuclease DuoSet ELISA

Human IFN-alpha 2 Quantikine HS ELISA Kit

Human PD-1 QuicKit ELISA 

Human E-Cadherin Quantikine ELISA Kit

Human/Mouse/Rat/Porcine/Canine TGF-beta ELISA - Quantikine

Custom and Bulk ELISA Services

Harness the unique experience and expertise of the R&D Systems Quantikine® ELISA team. Leverage our industry-leading ELISA expertise to accelerate your custom project. We support your project from feasibility to manufacturing. Our custom ELISA services include bulk packaging, lot reservations, ELISA kit modifications and new target development. Our scientists have developed hundreds of unique diluents and have decades of experience optimizing conditions to detect a range of analytes.

R&D Systems Custom ELISA Services

Custom and Bulk ELISA Services

View ELISA Resources

Research Areas

Immune Response Profiling Animal Models Immuno-Oncology
Cell and Gene Therapy Immune Checkpoint Type 1 Interferon

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ELISA Kit Supplier of the Year

R&D Systems has demonstrated outstanding support for the life science research community by providing ELISAs that are frequently cited in published research. The team’s dedication has earned them two prestigious industry awards: CiteAb's "ELISA Kit Supplier of the Year" and Bioz’s "Top Star™" Award, recognizing the brand’s extensive citation database and leadership in the ELISA category. With reagent data covering nearly one million ELISA kit products, R&D Systems continues to be a trusted partner in advancing scientific discovery. Congratulations to the team on these well-deserved achievements!

CiteAB 2024 Award

Additional Resources

 

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NEW! Compact ELISA Plate Reader

Save space and costs with Simple Reader™, a compact, cost-effective plate reader offering precise results.

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Automated Benchtop ELISA Platform

Hands-free, built-in standard curve, results in less than 90 minutes.

View Ella Assay Menu

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Get Quantikine™ Quality Faster than Ever Before

QuicKit in use

QuicKit™ ELISAs are fast, simple, accurate, and reproducible. QuicKits™ yield results in 90 minutes or less.

Learn More about QuicKit™ ELISAs

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The ELISA Guide

ELISA guide handbook

A clear and easy guide to ELISAs

Download ELISA Guide »