ELISA Kits
ELISA (Enzyme linked immunosorbent assay) Kits are ideal for the quantification of target antigens in tissue extracts, serum, and cell culture. We offer the most published, highly rated, and trusted R&D Systems ELISA Kits on the market, known for their superior quality, high sensitivity, and reproducibility. Novus has Quantikine ELISA Kits for measuring intra- and extracellular proteins, in addition to DuoSet ELISA Kits which contain matched antibody pairs and provide design flexibility. Our ELISA Kits are available in a range of assay formats including indirect, sandwich, and competitive ELISAs and, depending on your research needs, are suitable for either colorimetric or chemiluminescent detection. Browse our catalog of 5000+ ELISA Kits by searching for specific proteins or targets, species reactivity, kit types, reviews, and publications to choose the best product to meet your research goals.
Alternate Names for ELISA Kits
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![ELISA: Rat IL-5 ELISA Kit (Colorimetric) [NBP3-06769] - Samples were spiked with high concentrations of Rat IL-5 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp3-06769_rat-il-5-elisa-kit-colorimetric-132202416243433.jpg "ELISA: Rat IL-5 ELISA Kit (Colorimetric) [NBP3-06769] - Samples were spiked with high concentrations of Rat IL-5 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat IL-5 ELISA Kit (Colorimetric) [NBP3-06769] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp3-06769_rat-il-5-elisa-kit-colorimetric-43202495018.jpg)
![ELISA: Mouse Angiopoietin-1 ELISA Kit (Chemiluminescence) [NBP2-62857] - Samples were spiked with high concentrations of Mouse Angiopoietin-1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-62857_mouse-angiopoietin-1-elisa-kit-chemiluminescence-132202416225237.jpg "ELISA: Mouse Angiopoietin-1 ELISA Kit (Chemiluminescence) [NBP2-62857] - Samples were spiked with high concentrations of Mouse Angiopoietin-1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Mouse Angiopoietin-1 ELISA Kit (Chemiluminescence) [NBP2-62857] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-62857_mouse-angiopoietin-1-elisa-kit-chemiluminescence-432024941558.jpg)
![ELISA: Human FGF18 ELISA Kit (Colorimetric) [NBP3-06766] - Samples were spiked with high concentrations of Human FGF18 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp3-06766_human-fgf18-elisa-kit-colorimetric-13220241626123.jpg "ELISA: Human FGF18 ELISA Kit (Colorimetric) [NBP3-06766] - Samples were spiked with high concentrations of Human FGF18 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human FGF18 ELISA Kit (Colorimetric) [NBP3-06766] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp3-06766_human-fgf18-elisa-kit-colorimetric-4320249151632.jpg)
![ELISA: Human Reg1A ELISA Kit (Colorimetric) [NBP2-82145] - Samples were spiked with high concentrations of Human Reg1A and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-82145_human-reg1a-elisa-kit-colorimetric-132202416184859.jpg "ELISA: Human Reg1A ELISA Kit (Colorimetric) [NBP2-82145] - Samples were spiked with high concentrations of Human Reg1A and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Reg1A ELISA Kit (Colorimetric) [NBP2-82145] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-82145_human-reg1a-elisa-kit-colorimetric-4320249141654.jpg)
![ELISA: Rat CENPE ELISA Kit (Colorimetric) [NBP2-75230] - Samples were spiked with high concentrations of Rat CENPE and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-75230_rat-cenpe-elisa-kit-colorimetric-132202416184845.jpg)
![ELISA: Rat CENPE ELISA Kit (Colorimetric) [NBP2-75230] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-75230_rat-cenpe-elisa-kit-colorimetric-43202495017.jpg)
![ELISA: Human MUC5B ELISA Kit (Colorimetric) [NBP2-76705] - Samples were spiked with high concentrations of Human MUC5B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-76705_human-muc5b-elisa-kit-colorimetric-132202416211360.jpg "ELISA: Human MUC5B ELISA Kit (Colorimetric) [NBP2-76705] - Samples were spiked with high concentrations of Human MUC5B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human MUC5B ELISA Kit (Colorimetric) [NBP2-76705] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-76705_human-muc5b-elisa-kit-colorimetric-4320249202626.jpg)
![ELISA: Mouse MUC5B ELISA Kit (Colorimetric) [NBP2-76706] - Samples were spiked with high concentrations of Mouse MUC5B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-76706_mouse-muc5b-elisa-kit-colorimetric-132202416204086.jpg "ELISA: Mouse MUC5B ELISA Kit (Colorimetric) [NBP2-76706] - Samples were spiked with high concentrations of Mouse MUC5B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Mouse MUC5B ELISA Kit (Colorimetric) [NBP2-76706] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-76706_mouse-muc5b-elisa-kit-colorimetric-432024919289.jpg)
![ELISA: Mouse S1P3/EDG-3 ELISA Kit (Colorimetric) [NBP2-82428] - Samples were spiked with high concentrations of Mouse S1P3/EDG-3 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-82428_mouse-s1p3-edg-3-elisa-kit-colorimetric-132202416121359.jpg "ELISA: Mouse S1P3/EDG-3 ELISA Kit (Colorimetric) [NBP2-82428] - Samples were spiked with high concentrations of Mouse S1P3/EDG-3 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Mouse S1P3/EDG-3 ELISA Kit (Colorimetric) [NBP2-82428] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-82428_mouse-s1p3-edg-3-elisa-kit-colorimetric-43202498356.jpg)
![ELISA: Rat COMP/Thrombospondin-5 ELISA Kit (Colorimetric) [NBP2-82142] - Samples were spiked with high concentrations of Rat COMP/Thrombospondin-5 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-82142_rat-comp-thrombospondin-5-elisa-kit-colorimetric-13220241626153.jpg "ELISA: Rat COMP/Thrombospondin-5 ELISA Kit (Colorimetric) [NBP2-82142] - Samples were spiked with high concentrations of Rat COMP/Thrombospondin-5 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat COMP/Thrombospondin-5 ELISA Kit (Colorimetric) [NBP2-82142] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-82142_rat-comp-thrombospondin-5-elisa-kit-colorimetric-432024924078.jpg)