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 | NBP1-96893 | |||
| FITC | NBP1-96908 | |||
| HRP | NBP1-96874 | |||
| Rhodamine | NBP1-96909 | |||
| Texas Red | NBP1-96757 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| FITC | NBP1-97174 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-97279 | |||
| FITC | NBP1-97254 | |||
| HRP | NBP1-97287 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-96890 | |||
| Rhodamine | NBP1-96851 | |||
| Texas Red | NBP1-96795 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-96804 | |||
| FITC | NBP1-96934 | |||
| HRP | NBP1-97124 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alexa Fluor 488 | DDXCR05A488 | |||
| Alexa Fluor 546 | DDXCR05A546 | |||
| Alexa Fluor 647 | DDXCR05A647 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alexa Fluor 488 | DDXCH06A488-100 | |||
| Alexa Fluor 647 | DDXCH06A647-100 | |||
![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.")
![ELISA: Human IgM Lambda Isotype Control [NBP3-06875] - ELISA plate was coated with serially diluted Human IgM Lambda-UNLB (SB Cat. No. 0158L-01). Immunoglobulin was detected with Mouse Anti-Human IgG1 Hinge-BIOT (SB Cat. No. 9052-08), Mouse Anti-Human IgG2 Fc-BIOT (SB Cat. No. 9060-08), Mouse Anti-Human IgG3 Hinge-BIOT (SB Cat. No. 9210-08), Mouse Anti-Human IgG4 pFc'-BIOT (SB Cat. No. 9190-08), Mouse Anti-Human IgA1-BIOT (SB Cat. No. 9130-08), Mouse Anti-Human IgA2-BIOT (SB Cat. No. 9140-08), Mouse Anti-Human IgD-BIOT (SB Cat. No. 9030-08), Mouse Anti-Human IgE Fc-BIOT (SB Cat. No. 9160-08), Mouse Anti-Human IgM-BIOT (SB Cat. No. 9020-08), Mouse Anti-Human Kappa-BIOT (SB Cat. No. 9230-08), and Mouse Anti-Human Lambda-BIOT (SB Cat. No. 9180-08) followed by Streptavidin-HRP (SB Cat. No. 7100-05) and quantified.](http://images.novusbio.com/fullsize/Human-IgM-Lambda-Isotype-Control-ELISA-NBP3-06875-img0001.jpg "ELISA: Human IgM Lambda Isotype Control [NBP3-06875] - ELISA plate was coated with serially diluted Human IgM Lambda-UNLB (SB Cat. No. 0158L-01). Immunoglobulin was detected with Mouse Anti-Human IgG1 Hinge-BIOT (SB Cat. No. 9052-08), Mouse Anti-Human IgG2 Fc-BIOT (SB Cat. No. 9060-08), Mouse Anti-Human IgG3 Hinge-BIOT (SB Cat. No. 9210-08), Mouse Anti-Human IgG4 pFc'-BIOT (SB Cat. No. 9190-08), Mouse Anti-Human IgA1-BIOT (SB Cat. No. 9130-08), Mouse Anti-Human IgA2-BIOT (SB Cat. No. 9140-08), Mouse Anti-Human IgD-BIOT (SB Cat. No. 9030-08), Mouse Anti-Human IgE Fc-BIOT (SB Cat. No. 9160-08), Mouse Anti-Human IgM-BIOT (SB Cat. No. 9020-08), Mouse Anti-Human Kappa-BIOT (SB Cat. No. 9230-08), and Mouse Anti-Human Lambda-BIOT (SB Cat. No. 9180-08) followed by Streptavidin-HRP (SB Cat. No. 7100-05) and quantified.")
![SDS-Page: Mouse IgM Isotype Control [NBP1-97007] - 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 Whole Molecule. Load: 1 ug per lane.](http://images.novusbio.com/fullsize/Mouse-IgM-Isotype-Control-SDS-Page-NBP1-97007-img0001.jpg "SDS-Page: Mouse IgM Isotype Control [NBP1-97007] - 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 Whole Molecule. Load: 1 ug per lane.")
![SDS-Page: Mouse IgM Isotype Control [NBP1-97007] - Lane 1: Mouse IgM, Non-Reduced. Lane 2: Mouse IgM, Reduced. Load: 1.0 ug per lane.](http://images.novusbio.com/fullsize/Mouse-IgM-Isotype-Control-SDS-Page-NBP1-97007-img0002.jpg)
![SDS-Page: Mouse IgM Lambda Isotype Control (MML) [NBP1-96976] - SDS-PAGE of Mouse IgM Lambda isotype control (38). 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 Lambda isotype control (38). 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-Lambda-Isotype-Control-MML-SDS-Page-NBP1-96976-img0002.jpg "SDS-Page: Mouse IgM Lambda Isotype Control (MML) [NBP1-96976] - SDS-PAGE of Mouse IgM Lambda isotype control (38). 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 Lambda isotype control (38). 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.")
![SDS-Page: Mouse IgM Lambda Isotype Control (MML) [NBP1-96976] - SDS-PAGE of Mouse IgM lambda isotype control. Lane 1: 1x Reduced Mouse IgM lambda. Lane 2: Opal Prestained Standard. Lane 3: 1X Non-reduced Mouse IgM lambda. 4-20% Lonza SDS-PAGE; Coomassie Stained; ChemiDoc Imaged.](http://images.novusbio.com/fullsize/Mouse-IgM-Lambda-Isotype-Control-MML-SDS-Page-NBP1-96976-img0004.jpg)
![SDS-Page: Rat IgG Fc Isotype Control [NBP1-96967] - SDS-PAGE of Rat IgG F(c) Fragment. 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) and Fab; 1.5 ug of IgM. Predicted/Observed size: IgG at 55 and 25 kDa; F(c) at 25 kDa; Fab at 25 kDa; IgM at 78 and 25 kDa. Observed F(c) Fragment migrates slightly higher.](http://images.novusbio.com/fullsize/Rat-IgG-Fc-Isotype-Control-SDS-Page-NBP1-96967-img0003.jpg "SDS-Page: Rat IgG Fc Isotype Control [NBP1-96967] - SDS-PAGE of Rat IgG F(c) Fragment. 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) and Fab; 1.5 ug of IgM. Predicted/Observed size: IgG at 55 and 25 kDa; F(c) at 25 kDa; Fab at 25 kDa; IgM at 78 and 25 kDa. Observed F(c) Fragment migrates slightly higher.")
![SDS-Page: Rat IgG Fc Isotype Control [NBP1-96967] - SDS-Page of Rat IgG F(c). Lane 1: Rat Fc - Non-reduced. Lane 2: Rat Fc - Reduced. Load: 1.0 ug per lane. Predicted/Observed size: 25 kDa, 25 kDa for Reduced Fc. Other band(s): None.](http://images.novusbio.com/fullsize/Rat-IgG-Fc-Isotype-Control-SDS-Page-NBP1-96967-img0005.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.](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.")
![Flow Cytometry: Rat IgG2a Isotype Control (2A3) [NBP2-21947] - Flow Cytometry: Rat IgG2a Isotype Control (2A3) [Alexa Fluor® 488] [NBP2-30137] - This image was submitted via customer review. Image using the Alexa Fluor 488 form of this antibody.](http://images.novusbio.com/fullsize/Rat-IgG2a-Isotype-Control-2A3-Flow-Cytometry-NBP2-21947-img0002.jpg "Flow Cytometry: Rat IgG2a Isotype Control (2A3) [NBP2-21947] - Flow Cytometry: Rat IgG2a Isotype Control (2A3) [Alexa Fluor® 488] [NBP2-30137] - This image was submitted via customer review. Image using the Alexa Fluor 488 form of this antibody.")
![Flow Cytometry: Rat IgG2a Isotype Control (2A3) [NBP2-21947] - Flow analysis of CD45R in 10^6 mouse splenocytes using 0.25 ug of this antibody. The shaded histogram represents mouse splenocytes alone; green represents rat isotype control (20211AF488); red represents this antibody.](http://images.novusbio.com/fullsize/Rat-IgG2a-Isotype-Control-2A3-Flow-Cytometry-NBP2-21947-img0001.jpg)