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![N/A Pref-1/DLK1/FA1 [Biotin]](http://images.novusbio.com/fullsize2/DATA_Pref1_DY114405_ELISA_2341.jpg "N/A Pref-1/DLK1/FA1 [Biotin]")
![ELISA: Human Pref-1/DLK1/FA1 ELISA Kit (Colorimetric) [NBP2-80295] - Samples were spiked with high concentrations of Human Pref-1/DLK1/FA1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-80295_human-pref-1-dlk1-fa1-elisa-kit-colorimetric-132202416215335.jpg "ELISA: Human Pref-1/DLK1/FA1 ELISA Kit (Colorimetric) [NBP2-80295] - Samples were spiked with high concentrations of Human Pref-1/DLK1/FA1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Pref-1/DLK1/FA1 ELISA Kit (Colorimetric) [NBP2-80295] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-80295_human-pref-1-dlk1-fa1-elisa-kit-colorimetric-432024963921.jpg)