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![ELISA: Human Chromogranin B ELISA Kit (Colorimetric) [NBP2-75273] - Samples were spiked with high concentrations of Human Chromogranin B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-75273_human-chromogranin-b-elisa-kit-colorimetric-13220241692235.jpg "ELISA: Human Chromogranin B ELISA Kit (Colorimetric) [NBP2-75273] - Samples were spiked with high concentrations of Human Chromogranin B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Chromogranin B ELISA Kit (Colorimetric) [NBP2-75273] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-75273_human-chromogranin-b-elisa-kit-colorimetric-432024915819.jpg)