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![ELISA: Human Beta-endorphin ELISA Kit (Colorimetric) [NBP2-78774] - Samples were spiked with high concentrations of Human Beta-endorphin and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-78774_human-beta-endorphin-elisa-kit-colorimetric-132202416201992.jpg "ELISA: Human Beta-endorphin ELISA Kit (Colorimetric) [NBP2-78774] - Samples were spiked with high concentrations of Human Beta-endorphin and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Beta-endorphin ELISA Kit (Colorimetric) [NBP2-78774] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-78774_human-beta-endorphin-elisa-kit-colorimetric-4320249133269.jpg)
![ELISA: Mouse Beta-endorphin ELISA Kit (Colorimetric) [NBP2-78775] - Samples were spiked with high concentrations of Mouse Beta-endorphin and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-78775_mouse-beta-endorphin-elisa-kit-colorimetric-132202416243499.jpg "ELISA: Mouse Beta-endorphin ELISA Kit (Colorimetric) [NBP2-78775] - Samples were spiked with high concentrations of Mouse Beta-endorphin and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Mouse Beta-endorphin ELISA Kit (Colorimetric) [NBP2-78775] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-78775_mouse-beta-endorphin-elisa-kit-colorimetric-432024924046.jpg)
![ELISA: Rat Beta-endorphin ELISA Kit (Colorimetric) [NBP2-78776] - Samples were spiked with high concentrations of Rat Beta-endorphin and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-78776_rat-beta-endorphin-elisa-kit-colorimetric-132202416143065.jpg "ELISA: Rat Beta-endorphin ELISA Kit (Colorimetric) [NBP2-78776] - Samples were spiked with high concentrations of Rat Beta-endorphin and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat Beta-endorphin ELISA Kit (Colorimetric) [NBP2-78776] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-78776_rat-beta-endorphin-elisa-kit-colorimetric-4320248582575.jpg)
![Bovine Beta-endorphin ELISA Kit (Colorimetric) [NBP2-77045] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-77045_bovine-beta-endorphin-elisa-kit-colorimetric-312024848542.png "Bovine Beta-endorphin ELISA Kit (Colorimetric) [NBP2-77045] - Standard Curve Reference")