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![ELISA: Rat Complement Factor B ELISA Kit (Colorimetric) [NBP2-75244] - Samples were spiked with high concentrations of Rat Complement Factor B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-75244_rat-complement-factor-b-elisa-kit-colorimetric-132202416121343.jpg "ELISA: Rat Complement Factor B ELISA Kit (Colorimetric) [NBP2-75244] - Samples were spiked with high concentrations of Rat Complement Factor B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat Complement Factor B ELISA Kit (Colorimetric) [NBP2-75244] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-75244_rat-complement-factor-b-elisa-kit-colorimetric-4320248595162.jpg)
![ELISA: Mouse Complement Factor B ELISA Kit (Colorimetric) [NBP2-75243] - Samples were spiked with high concentrations of Mouse Complement Factor B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-75243_mouse-complement-factor-b-elisa-kit-colorimetric-13220241626148.jpg "ELISA: Mouse Complement Factor B ELISA Kit (Colorimetric) [NBP2-75243] - Samples were spiked with high concentrations of Mouse Complement Factor B and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Mouse Complement Factor B ELISA Kit (Colorimetric) [NBP2-75243] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-75243_mouse-complement-factor-b-elisa-kit-colorimetric-4320248574377.jpg)
![ELISA: Human Complement Factor B ELISA Kit (Colorimetric) [NBP2-60564] - Standard curve.](http://images.novusbio.com/fullsize/Human-Complement-Factor-B-ELISA-Kit-Colorimetric-ELISA-NBP2-60564-img0001.jpg "ELISA: Human Complement Factor B ELISA Kit (Colorimetric) [NBP2-60564] - Standard curve.")