We're moving to rndsystems.com. Come with us!
After August 17, 2026, Novus Biologicals products and services will no longer be available on this website; you will access all products and services on rndsystems.com. Create your R&D Systems online account today.
![ELISA: Human Tau ELISA Kit (Colorimetric) [NBP2-62749] - Samples were spiked with high concentrations of Human Tau and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-62749_human-tau-elisa-kit-colorimetric-13220241685316.jpg "ELISA: Human Tau ELISA Kit (Colorimetric) [NBP2-62749] - Samples were spiked with high concentrations of Human Tau and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Tau ELISA Kit (Colorimetric) [NBP2-62749] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-62749_human-tau-elisa-kit-colorimetric-432024855036.jpg)
![ELISA: Rat LBP ELISA Kit (Colorimetric) [NBP2-75370] - Samples were spiked with high concentrations of Rat LBP and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-75370_rat-lbp-elisa-kit-colorimetric-132202416211332.jpg "ELISA: Rat LBP ELISA Kit (Colorimetric) [NBP2-75370] - Samples were spiked with high concentrations of Rat LBP and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat LBP ELISA Kit (Colorimetric) [NBP2-75370] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-75370_rat-lbp-elisa-kit-colorimetric-432024973684.jpg)
![ELISA: Mouse LBP ELISA Kit (Colorimetric) [NBP2-68052] - Samples were spiked with high concentrations of Mouse LBP and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-68052_mouse-lbp-elisa-kit-colorimetric-132202416251798.jpg "ELISA: Mouse LBP ELISA Kit (Colorimetric) [NBP2-68052] - Samples were spiked with high concentrations of Mouse LBP and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Mouse LBP ELISA Kit (Colorimetric) [NBP2-68052] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-68052_mouse-lbp-elisa-kit-colorimetric-432024932696.jpg)
![ELISA: Human Caveolin-1 ELISA Kit (Colorimetric) [NBP2-75050] - Samples were spiked with high concentrations of Human Caveolin-1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-75050_human-caveolin-1-elisa-kit-colorimetric-132202416211318.jpg "ELISA: Human Caveolin-1 ELISA Kit (Colorimetric) [NBP2-75050] - Samples were spiked with high concentrations of Human Caveolin-1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Caveolin-1 ELISA Kit (Colorimetric) [NBP2-75050] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-75050_human-caveolin-1-elisa-kit-colorimetric-4320248595169.jpg)
![ELISA: Human IRAK4 ELISA Kit (Colorimetric) [NBP3-39605] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp3-39605_human-irak4-elisa-kit-colorimetric-2110202415362398.png "ELISA: Human IRAK4 ELISA Kit (Colorimetric) [NBP3-39605] - Standard Curve Reference")
![ELISA: Rat CD44 ELISA Kit (Colorimetric) [NBP2-75154] - Samples were spiked with high concentrations of Rat CD44 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-75154_rat-cd44-elisa-kit-colorimetric-132202416201914.jpg "ELISA: Rat CD44 ELISA Kit (Colorimetric) [NBP2-75154] - Samples were spiked with high concentrations of Rat CD44 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat CD44 ELISA Kit (Colorimetric) [NBP2-75154] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-75154_rat-cd44-elisa-kit-colorimetric-432024856714.jpg)
![ELISA: Human ROCK2 - Ready-To-Use ELISA Kit (Colorimetric) [NBP3-40359] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp3-40359_human-rock2-ready-to-use-elisa-kit-colorimetric-2110202415305296.png "ELISA: Human ROCK2 - Ready-To-Use ELISA Kit (Colorimetric) [NBP3-40359] - Standard Curve Reference")
![ELISA: Human IKK beta - Ready-To-Use ELISA Kit (Colorimetric) [NBP3-39946] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp3-39946_human-ikk-beta-ready-to-use-elisa-kit-colorimetric-2110202415305246.png "ELISA: Human IKK beta - Ready-To-Use ELISA Kit (Colorimetric) [NBP3-39946] - Standard Curve Reference")
![ELISA: Human STAT6 - Ready-To-Use ELISA Kit (Colorimetric) [NBP3-40523] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp3-40523_human-stat6-ready-to-use-elisa-kit-colorimetric-2110202415371326.png "ELISA: Human STAT6 - Ready-To-Use ELISA Kit (Colorimetric) [NBP3-40523] - Standard Curve Reference")