Enzyme-linked immunosorbent assay (ELISA) is an analytic biochemical assay that utilizes enzyme-linked antibodies on a microwell platform to quantitate specific proteins within biological samples. Visual detection is then achieved by adding the enzyme’s substrate, which causes a color-changing reaction to occur. There are three different types of ELISA that are most commonly used: indirect ELISA, sandwich ELISA and competitive ELISA. These assays are extremely useful for high-throughput diagnostic screenings drug testing.
Novus offers a range of support options for ELISA when you buy a product to help you with your ELISA experiment including:
![ELISA: Human Collagenase Type 1 ELISA Kit (Chemiluminescence) [NBP2-75889] - Samples were spiked with high concentrations of Human Collagenase Type 1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-75889_human-collagenase-type-1-elisa-kit-chemiluminescence-132202416243449.jpg "ELISA: Human Collagenase Type 1 ELISA Kit (Chemiluminescence) [NBP2-75889] - Samples were spiked with high concentrations of Human Collagenase Type 1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Collagenase Type 1 ELISA Kit (Chemiluminescence) [NBP2-75889] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-75889_human-collagenase-type-1-elisa-kit-chemiluminescence-43202497360.jpg)
![ELISA: Rat Apolipoprotein A-I/ApoA1 ELISA Kit (Chemiluminescence) [NBP2-68238] - Samples were spiked with high concentrations of Rat Apolipoprotein A-I/ApoA1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-68238_rat-apolipoprotein-a-i-apoa1-elisa-kit-chemiluminescence-132202416143079.jpg "ELISA: Rat Apolipoprotein A-I/ApoA1 ELISA Kit (Chemiluminescence) [NBP2-68238] - Samples were spiked with high concentrations of Rat Apolipoprotein A-I/ApoA1 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat Apolipoprotein A-I/ApoA1 ELISA Kit (Chemiluminescence) [NBP2-68238] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-68238_rat-apolipoprotein-a-i-apoa1-elisa-kit-chemiluminescence-4320249133211.jpg)
![ELISA: Mouse Galectin-7 ELISA Kit (Chemiluminescence) [NBP2-67975] - Samples were spiked with high concentrations of Mouse Galectin-7 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-67975_mouse-galectin-7-elisa-kit-chemiluminescence-132202416215388.jpg "ELISA: Mouse Galectin-7 ELISA Kit (Chemiluminescence) [NBP2-67975] - Samples were spiked with high concentrations of Mouse Galectin-7 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Mouse Galectin-7 ELISA Kit (Chemiluminescence) [NBP2-67975] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-67975_mouse-galectin-7-elisa-kit-chemiluminescence-432024955089.jpg)
![ELISA: Human S100A11 ELISA Kit (Chemiluminescence) [NBP2-68109] - Samples were spiked with high concentrations of Human S100A11 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-68109_human-s100a11-elisa-kit-chemiluminescence-132202416211352.jpg "ELISA: Human S100A11 ELISA Kit (Chemiluminescence) [NBP2-68109] - Samples were spiked with high concentrations of Human S100A11 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human S100A11 ELISA Kit (Chemiluminescence) [NBP2-68109] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-68109_human-s100a11-elisa-kit-chemiluminescence-4320249202619.jpg)
![ELISA: Human Angiopoietin-like Protein 2/ANGPTL2 ELISA Kit (Chemiluminescence) [NBP2-66731] - Samples were spiked with high concentrations of Human Angiopoietin-like Protein 2/ANGPTL2 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-66731_human-angiopoietin-like-protein-2-angptl2-elisa-kit-chem-132202416251720.jpg "ELISA: Human Angiopoietin-like Protein 2/ANGPTL2 ELISA Kit (Chemiluminescence) [NBP2-66731] - Samples were spiked with high concentrations of Human Angiopoietin-like Protein 2/ANGPTL2 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Angiopoietin-like Protein 2/ANGPTL2 ELISA Kit (Chemiluminescence) [NBP2-66731] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-66731_human-angiopoietin-like-protein-2-angptl2-elisa-kit-chem-432024855063.jpg)
![ELISA: Rat Thrombin-antithrombin (TAT) complexes ELISA Kit (Chemiluminescence) [NBP2-68130] - Samples were spiked with high concentrations of Rat Thrombin-antithrombin (TAT) complexes and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-68130_rat-thrombin-antithrombin-tat-complexes-elisa-kit-chem-132202416254040.jpg "ELISA: Rat Thrombin-antithrombin (TAT) complexes ELISA Kit (Chemiluminescence) [NBP2-68130] - Samples were spiked with high concentrations of Rat Thrombin-antithrombin (TAT) complexes and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat Thrombin-antithrombin (TAT) complexes ELISA Kit (Chemiluminescence) [NBP2-68130] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-68130_rat-thrombin-antithrombin-tat-complexes-elisa-kit-chem-432024983549.jpg)
![ELISA: Human Dopa Decarboxylase/DDC ELISA Kit (Chemiluminescence) [NBP2-67931] - Samples were spiked with high concentrations of Human Dopa Decarboxylase/DDC and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-67931_human-dopa-decarboxylase-ddc-elisa-kit-chemiluminescence-132202416235764.jpg "ELISA: Human Dopa Decarboxylase/DDC ELISA Kit (Chemiluminescence) [NBP2-67931] - Samples were spiked with high concentrations of Human Dopa Decarboxylase/DDC and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Dopa Decarboxylase/DDC ELISA Kit (Chemiluminescence) [NBP2-67931] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-67931_human-dopa-decarboxylase-ddc-elisa-kit-chemiluminescence-4320249151611.jpg)
![ELISA: Human Thrombin-antithrombin (TAT) complexes ELISA Kit (Chemiluminescence) [NBP2-68128] - Samples were spiked with high concentrations of Human Thrombin-antithrombin (TAT) complexes and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-68128_human-thrombin-antithrombin-tat-complexes-elisa-kit-132202416211373.jpg "ELISA: Human Thrombin-antithrombin (TAT) complexes ELISA Kit (Chemiluminescence) [NBP2-68128] - Samples were spiked with high concentrations of Human Thrombin-antithrombin (TAT) complexes and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Thrombin-antithrombin (TAT) complexes ELISA Kit (Chemiluminescence) [NBP2-68128] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-68128_human-thrombin-antithrombin-tat-complexes-elisa-kit-432024963968.jpg)
![ELISA: Mouse proANP ELISA Kit (Chemiluminescence) [NBP2-68141] - Samples were spiked with high concentrations of Mouse proANP and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-68141_mouse-proanp-elisa-kit-chemiluminescence-13220241692237.jpg "ELISA: Mouse proANP ELISA Kit (Chemiluminescence) [NBP2-68141] - Samples were spiked with high concentrations of Mouse proANP and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Mouse proANP ELISA Kit (Chemiluminescence) [NBP2-68141] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-68141_mouse-proanp-elisa-kit-chemiluminescence-432024941583.jpg)
![ELISA: Rat Galectin-7 ELISA Kit (Chemiluminescence) [NBP2-67976] - Samples were spiked with high concentrations of Rat Galectin-7 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-67976_rat-galectin-7-elisa-kit-chemiluminescence-13220241685355.jpg "ELISA: Rat Galectin-7 ELISA Kit (Chemiluminescence) [NBP2-67976] - Samples were spiked with high concentrations of Rat Galectin-7 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat Galectin-7 ELISA Kit (Chemiluminescence) [NBP2-67976] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-67976_rat-galectin-7-elisa-kit-chemiluminescence-432024915850.jpg)
![ELISA: Human Fibrinogen Degradation Product ELISA Kit (Chemiluminescence) [NBP2-68002] - Samples were spiked with high concentrations of Human Fibrinogen Degradation Product and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-68002_human-fibrinogen-degradation-product-elisa-kit-chem-132202416143044.jpg "ELISA: Human Fibrinogen Degradation Product ELISA Kit (Chemiluminescence) [NBP2-68002] - Samples were spiked with high concentrations of Human Fibrinogen Degradation Product and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Human Fibrinogen Degradation Product ELISA Kit (Chemiluminescence) [NBP2-68002] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-68002_human-fibrinogen-degradation-product-elisa-kit-chem-4320249173419.jpg)