Find an isotype control for your experiment. Isotype controls provide an estimate of non-specific binding of an antibody that may occur during an assay. Use the filters to easily sort our isotype control products by species, isotype reactivities, and labels.
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-96890 | |||
| Rhodamine | NBP1-96851 | |||
| Texas Red | NBP1-96795 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| FITC | NBP1-97202 | |||
| HRP | NBP1-97203 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alkaline Phosphatase | NBP1-97130 | |||
| Biotin | NBP1-96893 | |||
| FITC | NBP1-96908 | |||
| HRP | NBP1-96874 | |||
| Rhodamine | NBP1-96909 | |||
| Texas Red | NBP1-96757 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Agarose | NBP1-96803 | |||
| Alkaline Phosphatase | NBP1-96910 | |||
| Biotin | NBP1-96897 | |||
| FITC | NBP1-96898 | |||
| HRP | NBP1-96876 | |||
| Rhodamine | NBP1-96911 | |||
| Texas Red | NBP1-96896 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide Free | NBP1-96876 | |||
| Azide and BSA Free | NBP1-96910 | |||
| Azide and BSA Free | NBP1-96911 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-97181 | |||
| FITC | NBP1-97161 | |||
| HRP | NBP1-97195 | |||
| Rhodamine | NBP1-97117 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP1-97117 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alkaline Phosphatase | NBP1-97230 | |||
| Biotin | NBP1-97172 | |||
| FITC | NBP1-97150 | |||
| HRP | NBP1-97206 | |||
| Rhodamine | NBP1-97091 | |||
| Texas Red | NBP1-97173 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP1-97091 | |||
| Azide and BSA Free | NBP1-97173 | |||
| Azide and BSA Free | NBP1-97230 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alkaline Phosphatase | NBP1-96984 | |||
| Biotin | NBP1-96902 | |||
| FITC | NBP1-96914 | |||
| HRP | NBP1-96886 | |||
| Rhodamine | NBP1-96915 | |||
| Texas Red | NBP1-96901 | |||
![SDS-Page: Mouse IgG1 Lambda Isotype Control (MG1L) [NBP1-96982] - SDS-PAGE of Mouse IgG1 Lambda Isotype Control. Lane 1: Mouse IgG1 Lambda Isotype Control, Reduced. M: Opal Pre-stained Ladder. Lane 2: Mouse IgG1 Lambda Isotype Control, Non-reduced. Load: 1.0 ug per lane. Predicted/Observed: 120 kDa Non-reduced, 55 and 25 Reduced.](http://images.novusbio.com/fullsize/Mouse-IgG1-Lambda-Isotype-Control-MG1L-SDS-Page-NBP1-96982-img0002.jpg "SDS-Page: Mouse IgG1 Lambda Isotype Control (MG1L) [NBP1-96982] - SDS-PAGE of Mouse IgG1 Lambda Isotype Control. Lane 1: Mouse IgG1 Lambda Isotype Control, Reduced. M: Opal Pre-stained Ladder. Lane 2: Mouse IgG1 Lambda Isotype Control, Non-reduced. Load: 1.0 ug per lane. Predicted/Observed: 120 kDa Non-reduced, 55 and 25 Reduced.")
![SDS-Page: Mouse IgG2b Lambda Isotype Control (M2BL) [NBP1-96979] - SDS-PAGE Results of Mouse IgG2b Lambda isotype control (M2BL). Lane 1: Mouse IgG2b Lambda isotype control (M2BL) (Reduced) [5.0ug]. Lane 2: Opal Prestained Molecular Weight Markers. Lane 3: Mouse IgG2b Lambda isotype control (M2BL) (Non-Reduced) [5.0ug]. 4-20% Gel, Coomassie Stained.](http://images.novusbio.com/fullsize/Mouse-IgG2b-Lambda-Isotype-Control-M2BL-SDS-Page-NBP1-96979-img0001.jpg "SDS-Page: Mouse IgG2b Lambda Isotype Control (M2BL) [NBP1-96979] - SDS-PAGE Results of Mouse IgG2b Lambda isotype control (M2BL). Lane 1: Mouse IgG2b Lambda isotype control (M2BL) (Reduced) [5.0ug]. Lane 2: Opal Prestained Molecular Weight Markers. Lane 3: Mouse IgG2b Lambda isotype control (M2BL) (Non-Reduced) [5.0ug]. 4-20% Gel, Coomassie Stained.")
![SDS-Page: Mouse IgG3 Kappa Light Chain Isotype Control (MG3K) [NBP1-96978] - SDS-PAGE Results of Mouse IgG3 Kappa Light Chain isotype control (MG3K)Lane 1: Mouse IgG3 Kappa Reduced (6.25ug). Lane 2: Opal Prestained Molecular Weight Marker. Lane 3: Mouse IgG3 Kappa Non-Reduced (6.25ug). 4-20% Gel, Coomassie Stained.](http://images.novusbio.com/fullsize/Mouse-IgG3-Lambda-Isotype-Control-MG3K-SDS-Page-NBP1-96978-img0001.jpg "SDS-Page: Mouse IgG3 Kappa Light Chain Isotype Control (MG3K) [NBP1-96978] - SDS-PAGE Results of Mouse IgG3 Kappa Light Chain isotype control (MG3K)Lane 1: Mouse IgG3 Kappa Reduced (6.25ug). Lane 2: Opal Prestained Molecular Weight Marker. Lane 3: Mouse IgG3 Kappa Non-Reduced (6.25ug). 4-20% Gel, Coomassie Stained.")
![SDS-Page: Mouse IgG2b Isotype Control (M2B) [NBP1-96969] - SDS-PAGE results of Mouse IgG2b isotype control (M2B).Lane 1: reduced Mouse IgG2b isotype control (M2B).Lane 2: opal prestained molecular weight ladder.Lane 3: non-reduced Mouse IgG2b isotype control (M2B).Load: 1ug.4-20% Lonza SDS-PAGE; Coomassie Stained; ChemiDoc Imaged.](http://images.novusbio.com/fullsize/Mouse-IgG2b-Isotype-Control-M2B-SDS-Page-NBP1-96969-img0002.jpg "SDS-Page: Mouse IgG2b Isotype Control (M2B) [NBP1-96969] - SDS-PAGE results of Mouse IgG2b isotype control (M2B).Lane 1: reduced Mouse IgG2b isotype control (M2B).Lane 2: opal prestained molecular weight ladder.Lane 3: non-reduced Mouse IgG2b isotype control (M2B).Load: 1ug.4-20% Lonza SDS-PAGE; Coomassie Stained; ChemiDoc Imaged.")
![SDS-Page: Sheep IgM Isotype Control [NBP1-96774] - Lane 1: Sheep IgM, Non-Reduced. Lane 2: Sheep IgM, Reduced. Load: 1.0 ug per lane.](http://images.novusbio.com/fullsize/Sheep-IgM-Isotype-Control-SDS-Page-NBP1-96774-img0001.jpg "SDS-Page: Sheep IgM Isotype Control [NBP1-96774] - Lane 1: Sheep IgM, Non-Reduced. Lane 2: Sheep IgM, Reduced. Load: 1.0 ug per lane.")
![SDS-Page: Rat IgM Isotype Control [NBP1-96776] - Lane M: 3 uL Opal Prestained Marker. Lane 1: Reduced Rat IgG Whole Molecule. Lane 2: Reduced Rat IgG F(c) Fragment. Lane 3: Reduced Rat IgG Fab Fragment. Lane 4: Reduced Rat IgM Whole Molecule. Load: 1 ug of IgG, F(c), Fab; 1.5 ug of IgM.](http://images.novusbio.com/fullsize/Rat-IgM-Isotype-Control-SDS-Page-NBP1-96776-img0001.jpg "SDS-Page: Rat IgM Isotype Control [NBP1-96776] - Lane M: 3 uL Opal Prestained Marker. Lane 1: Reduced Rat IgG Whole Molecule. Lane 2: Reduced Rat IgG F(c) Fragment. Lane 3: Reduced Rat IgG Fab Fragment. Lane 4: Reduced Rat IgM Whole Molecule. Load: 1 ug of IgG, F(c), Fab; 1.5 ug of IgM.")
![SDS-Page: Rat IgM Isotype Control [NBP1-96776] - Lane 1: Rat IgM, Non-Reduced. Lane 2: Rat IgM, Reduced. Load: 1.0 ug per lane.](http://images.novusbio.com/fullsize/Rat-IgM-Isotype-Control-SDS-Page-NBP1-96776-img0002.jpg)
![SDS-Page: Donkey IgG Isotype Control [NBP1-97048] - SDS-PAGE of Donkey IgG Isotype control. Lane 1: Donkey IgG Isotype control Reduced (1.0ug). Lane 2: Opal Prestained Molecular Weight Marker. Lane 3: Donkey IgG Isotype control Non-Reduced (1.0ug). 4-20% Gel, Coomassie Stained.](http://images.novusbio.com/fullsize/Donkey IgG Isotype Control-SDS-Page-NBP1-97048-img0003.jpg "SDS-Page: Donkey IgG Isotype Control [NBP1-97048] - SDS-PAGE of Donkey IgG Isotype control. Lane 1: Donkey IgG Isotype control Reduced (1.0ug). Lane 2: Opal Prestained Molecular Weight Marker. Lane 3: Donkey IgG Isotype control Non-Reduced (1.0ug). 4-20% Gel, Coomassie Stained.")
![SDS-Page: Sheep IgG Isotype Control [NBP1-97055] - Lane 1: Sheep IgG Non-Reduced Lane 2: Sheep IgG Reduced Load: 1.0 ug per lane Non-Reduced Predicted/Observed Size: 160 kDa/160 kDa Reduced Predicted/Observed Size: 28 and 55 kDa/28 and 55 kDa](http://images.novusbio.com/fullsize/Sheep IgG Isotype Control-SDS-Page-NBP1-97055-img0005.jpg "SDS-Page: Sheep IgG Isotype Control [NBP1-97055] - Lane 1: Sheep IgG Non-Reduced Lane 2: Sheep IgG Reduced Load: 1.0 ug per lane Non-Reduced Predicted/Observed Size: 160 kDa/160 kDa Reduced Predicted/Observed Size: 28 and 55 kDa/28 and 55 kDa")
![SDS-Page: Sheep IgG Isotype Control [NBP1-97055] - SDS PAGE Results of Sheep IgG Isotype control. Lane 1: Sheep IgG Reduced [5ug]. Lane 2: Sheep IgG Reduced [1ug]. Lane 3: Opal Prestained Molecular Weight Marker. Lane 4: Sheep IgG Non-Reduced [1ug]. Lane 5: Sheep IgG Non-Reduced [5ug]. 4-20% Gel, Coomassie stained.](http://images.novusbio.com/fullsize/Sheep-IgG-Isotype-Control-SDS-Page-NBP1-97055-img0004.jpg)
![SDS-Page: Human IgA Isotype Control [NBP1-97039] - SDS-PAGE of Human IgA Isotype control.Lane 1: Human IgA Isotype control, Reduced [5.0ug].Lane 2: Human IgA Isotype control, Reduced [1.0ug].Lane 3: Opal Prestained Molecular Weight Marker.Lane 4: Human IgA Isotype control, Non-Reduced [1.0ug].Lane 5: Human IgA Isotype control, Non-Reduced [5.0ug].4-20% Gel, Coomassie Blue Stained. Expected MW: ~160kDa Non-Reduced, ~55kDa, and 23kDa Reduced. Additional bands: monomer, dimer and trimer.](http://images.novusbio.com/fullsize/Human IgA Isotype Control-SDS-Page-NBP1-97039-img0003.jpg "SDS-Page: Human IgA Isotype Control [NBP1-97039] - SDS-PAGE of Human IgA Isotype control.Lane 1: Human IgA Isotype control, Reduced [5.0ug].Lane 2: Human IgA Isotype control, Reduced [1.0ug].Lane 3: Opal Prestained Molecular Weight Marker.Lane 4: Human IgA Isotype control, Non-Reduced [1.0ug].Lane 5: Human IgA Isotype control, Non-Reduced [5.0ug].4-20% Gel, Coomassie Blue Stained. Expected MW: ~160kDa Non-Reduced, ~55kDa, and 23kDa Reduced. Additional bands: monomer, dimer and trimer.")
![Western Blot: Monkey IgG Isotype Control [NBP1-97047] - SDS-PAGE of Monkey IgG Whole Molecule. Lane 1: Non-Reduced Monkey IgG Whole Molecule. Lane 2: 5 uL Opal Prestained Marker . Lane 3: Reduced Monkey IgG Whole Molecule. Load: 1 ug per lane. Predicted/Observed size: Non-Reduced at 160 kDa, Observed at greater than 180; Reduced at 55, 25 kDa. Non-reduced sample migrates higher due to large molecular weight.](http://images.novusbio.com/fullsize/Monkey IgG Isotype Control-Western Blot-NBP1-97047-img0004.jpg "Western Blot: Monkey IgG Isotype Control [NBP1-97047] - SDS-PAGE of Monkey IgG Whole Molecule. Lane 1: Non-Reduced Monkey IgG Whole Molecule. Lane 2: 5 uL Opal Prestained Marker . Lane 3: Reduced Monkey IgG Whole Molecule. Load: 1 ug per lane. Predicted/Observed size: Non-Reduced at 160 kDa, Observed at greater than 180; Reduced at 55, 25 kDa. Non-reduced sample migrates higher due to large molecular weight.")
![SDS-Page: Goat IgG Isotype Control [NBP1-97057] - Lane 1: Reduced Goat IgG Whole Molecule. Lane 2: 3 uL OPAL Pre-stained Marker. Lane 3: Non-reduced Goat IgG Whole Molecule. Load: 1 ug per lane.](http://images.novusbio.com/fullsize/Goat-IgG-Isotype-Control-SDS-Page-NBP1-97057-img0001.jpg "SDS-Page: Goat IgG Isotype Control [NBP1-97057] - Lane 1: Reduced Goat IgG Whole Molecule. Lane 2: 3 uL OPAL Pre-stained Marker. Lane 3: Non-reduced Goat IgG Whole Molecule. Load: 1 ug per lane.")
![SDS-Page: Goat IgG Isotype Control [NBP1-97057] - Lane M: 5 uL Opal Prestained Marker. Lane 1: Reduced Goat IgG Whole Molecule Alkaline Phosphatase Conjugated. Lane 2: Reduced Goat IgG F(c) Fragment. Lane 3: Reduced Goat IgG F(ab) Fragment. Lane 4: Reduced Goat IgM Whole Molecule. Load: 1 ug for IgG, F(c) and F(ab); 3 ug for IgM. Image using the Alkaline Phosphatase form of this antibody.](http://images.novusbio.com/fullsize/Goat IgG Isotype Control-SDS-Page-NBP1-97057-img0003.jpg)
![SDS-Page: Mouse IgM Kappa Light Chain Isotype Control (MMK) [NBP1-96975] - SDS-PAGE of Mouse IgM Kappa isotype control. Lane 1: 5 uL Opal Prestained Marker. Lane 2: Reduced Mouse IgG Whole Molecule. Lane 3: Reduced Mouse F(c) Fragment. Lane 4: Reduced Mouse F(ab) Fragment. Lane 5: Mouse IgM Kappa isotype control. Load: 1 ug per lane. Predicted/Observed size: IgG at 50 and 25 kDa; F(c) at 25 kDa; F(ab') at 25 kDa; IgM at 70 and 23 kDa. Observed F(c) Fragment migrates slightly higher.](http://images.novusbio.com/fullsize/Mouse-IgM-Kappa-Light-Chain-Isotype-Control-MMK-SDS-Page-NBP1-96975-img0003.jpg "SDS-Page: Mouse IgM Kappa Light Chain Isotype Control (MMK) [NBP1-96975] - SDS-PAGE of Mouse IgM Kappa isotype control. Lane 1: 5 uL Opal Prestained Marker. Lane 2: Reduced Mouse IgG Whole Molecule. Lane 3: Reduced Mouse F(c) Fragment. Lane 4: Reduced Mouse F(ab) Fragment. Lane 5: Mouse IgM Kappa isotype control. Load: 1 ug per lane. Predicted/Observed size: IgG at 50 and 25 kDa; F(c) at 25 kDa; F(ab') at 25 kDa; IgM at 70 and 23 kDa. Observed F(c) Fragment migrates slightly higher.")