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![ELISA: Canine RBP4/Retinol-Binding Protein 4 ELISA Kit (Colorimetric) [NBP2-60464] - Standard curve.](http://images.novusbio.com/fullsize/Canine-RBP4-Retinol-Binding-Protein-4-ELISA-Kit-Colorimetric-ELISA-NBP2-60464-img0001.jpg "ELISA: Canine RBP4/Retinol-Binding Protein 4 ELISA Kit (Colorimetric) [NBP2-60464] - Standard curve.")
![ELISA: Rat RBP4/Retinol-Binding Protein 4 ELISA Kit (Colorimetric) [NBP2-68105] - Samples were spiked with high concentrations of Rat RBP4/Retinol-Binding Protein 4 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-68105_rat-rbp4-retinol-binding-protein-4-elisa-kit-colorimetric-13220241601221.jpg "ELISA: Rat RBP4/Retinol-Binding Protein 4 ELISA Kit (Colorimetric) [NBP2-68105] - Samples were spiked with high concentrations of Rat RBP4/Retinol-Binding Protein 4 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat RBP4/Retinol-Binding Protein 4 ELISA Kit (Colorimetric) [NBP2-68105] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-68105_rat-rbp4-retinol-binding-protein-4-elisa-kit-colorimetric-432024963929.jpg)