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R&D Systems® ELISAs and ELISA Kits
R&D Systems® ELISAs are the most trusted, most published ELISAs on the market with a menu of 700 target analytes spanning 12 species. Our ELISAs perform as expected every time because of our high quality manufacturing and performance standards. Quantikine ELISA kits are ready to use. DuoSet Development Kits allow for more flexibility.
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Ready to use ELISA Kits - Quantikine
Quantikine ELISA kits are available in a range of formats for measuring intracellular and extracellular proteins. Our master calibrated Quantikine® assays ensure that our kits perform consistently over time.
Colorimetric Sandwich ELISA Kits
Most published ELISA kits on the market – Industry Gold StandardHigh Sensitivity Colorimetric Sandwich ELISA Kits
ELISA kits with greater sensitivity for low level targetQuicKit™ Colorimetric Sandwich ELISA Kits NEW
Quantikine ELISA results in 90 minutesIn Vitro Diagnostic (IVD) Colorimetric ELISA Kits
ELISA kits are 510(k) cleared for IVD useQuantiGlo® Chemiluminescent Sandwich ELISA Kits
ELISA kits with a broader dynamic rangeParameter™ Colorimetric Competitive ELISA Kits
Competitive ELISA kits for hormones and small moleculesELISA Kits for Unique Model Organisms
Mammalian, amphibian, bacterial and viral ELISA kitsView all ready to use ELISA Kits
Search our entire menu of coated ELISA kits
Build your ELISA - DuoSet
DuoSet® ELISA Development Kits contain matched antibody pairs and the basic components required to develop an immunoassay. They offer an economical alternative to buying separate antibodies and proteins.
ELISA Development Systems
Quality results on a budget, largest ELISA selection on the planetIC (Intracellular) ELISA Development Systems
Measure intracellular molecules in cell lysates by sandwich ELISAIC (Intracellular) Phospho-specific ELISA Development Systems
Measure phosphorylated intracellular molecules in cell lysates by sandwich ELISASupplemental ELISA/Assay Products
Microplates, wash buffers, diluents, detection reagents, stop solution, sample collection kits, and moreView All DuoSet Development Systems
Search the largest menu of kits for building you own ELISA
Automated ELISA Platform - Ella™
Meet Ella, your immunoassay problem solver. Her Simple Plex™ assays are fully automated, multi-analyte immunoassays. And, the coolest part? They’re powered by antibodies from R&D Systems.
Simple Plex™ Assays Menu on ProteinSimple.com
Simple Plex™ assays run on Ella - they're like mini, automated ELISAs. Ella’s multi-sample, ready to go cartridges let you run up to 4 immunoassays per sample, all at once. On top of that, Ella just uses 25 μL of sample! Setup only takes 5 minutes, and she'll have your data ready in 60 minutes. Hands-free.
Introduction to ELISAs
What is an ELISA?
Discover the different types of ELISAs as well as when and why to use themWhat is the importance of ELISA Controls?
Why to use positive and negative controls in your ELISAELISA Sample Preparation & Collection Guide
General sample collection guidelines for various sample types10 Best ELISA Practices and Techniques
ELISA tips to get the best resultsHow to Analyze ELISA Data
Creating a standard curve and calculating sample concentrationsTroubleshooting Guide: ELISA Development
Possible solutions for when your ELISA results don’t look right
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How to Run an R&D Systems Quantikine ELISA
This video is a general step-by-step guide to running an R&D Systems Quantikine ELISA kit. Quantikine ELISA kits are highly validated, ready-to-use ELISAs that come with all reagents needed to run the assay. Quankitine ELISAs are the most published ELISA kits and recognized as the gold standard ELISA. In this video we are running a Human Leptin Receptor ELISA Kit to determine Leptin Receptor concentrations in serum samples and controls.
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How to Run an R&D Systems DuoSet ELISA
This video is a general step-by-step guide to running an R&D Systems DuoSet ELISA kit. DuoSet ELISA Development Systems contain the basic components required to develop a sandwich ELISA, including matched antibody pairs, standard, and streptavidin HRP. In this video we are running a Human TNF-alpha DuoSet ELISA kit and cover all steps from coating to reading a plate.
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How to Run an R&D Systems Quantikine QuicKit
This video is a general step-by-step guide for running an R&D Systems QuicKit ELISA. R&D Systems QuicKit ELISAs offer a shortened protocol of under 90 minutes with a single wash step, for the detection of proteins in various sample types. QuicKit ELISAs use plates precoated with an anti-tag antibody. In this video we are running a Human TNF-alpha QuicKit ELISA to determine human TNF-alpha concentrations in serum and cell culture supernates.
ELISA Articles and Additional Resources
ELISA Kits, Control, and Services
Why choose R&D Systems ELISA Kits
Quantikine® ELISA Validation: Making the Industry Gold Standard
R&D Systems® ELISA Kits: Quality Manufacturing and Evaluation of Performance
Other Immunoassays
Blogs
Quantikine ELISA Validation: Making the Industry Gold Standard
Literature
Soluble B7-H1/PD-L1 Levels in Multiple Cancer Subtypes: High Sensitivity Measurement by Immunoassay
Improved Sensitivity of Vitamin D BP ELISA Kits
A New Immunoassay for Detecting Anti-Zika Virus IgG with Very Low Dengue Cross-Reactivity
A Novel, Quantitative, Multi-analyte Immunoassay to Detect Biomarkers Involved in Lung Disease
Handbooks
Videos
How to Run an R&D Systems Quantikine ELISA
Featured Content
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Analyzing Crohn’s Disease Biomarkers with Immunoassays
This proof-of-concept application note will help streamline your biomarker studies.
