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.
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP3-27042 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alexa Fluor 405 | IC1051V | |||
| Alexa Fluor 488 | IC1051G | |||
| Alexa Fluor 594 | IC1051T | |||
| Alexa Fluor 700 | IC1051N | |||
| Alexa Fluor 750 | IC1051S | |||
| Allophycocyanin | IC1051A | |||
| Fluorescein | IC1051F | |||
| PerCP (Peridinin-chlorophyll Protein Complex) | IC1051C | |||
| Phycoerythrin | IC1051P | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | IC1051T | |||
| Carrier Free | IC1051G | |||
| Carrier Free | IC1051V | |||
| Carrier Free | IC1051N | |||
| Carrier Free | IC1051S | |||
| Carrier Free | IC1051C | |||
| Carrier Free | IC1051P | |||
| Carrier Free | IC1051F | |||
| Carrier Free | IC1051A | |||
| Carrier Free | MAB1050-500 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-97198 | |||
| HRP | NBP1-97223 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP1-97198 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-97293 | |||
| FITC | NBP1-97278 | |||
| HRP | NBP1-97299 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-97279 | |||
| FITC | NBP1-97254 | |||
| HRP | NBP1-97287 | |||
![Flow Cytometry: Rat IgG2a Isotype Control (KLH/G2a-1-1) [NBP1-51104] - A cell surface stain was performed on RAW246.7 cells with B7-H1/PD-L1/CD274 (MIH5) antibody NBP1-43262APC (blue) and a matched isotype control NBP1-51104APC (orange). Cells were incubated in an antibody dilution of 0.5 ug/mL for 20 minutes at room temperature. Both antibodies were conjugated to Allophycocyanin.](http://images.novusbio.com/fullsize/Rat-IgG2a-Isotype-Control-KLH-G2a-1-1-Flow-Cytometry-NBP1-51104-img0001.jpg "Flow Cytometry: Rat IgG2a Isotype Control (KLH/G2a-1-1) [NBP1-51104] - A cell surface stain was performed on RAW246.7 cells with B7-H1/PD-L1/CD274 (MIH5) antibody NBP1-43262APC (blue) and a matched isotype control NBP1-51104APC (orange). Cells were incubated in an antibody dilution of 0.5 ug/mL for 20 minutes at room temperature. Both antibodies were conjugated to Allophycocyanin.")
![Immunofluorescence: Rat IgG2a Isotype Control (KLH/G2a-1-1) [NBP1-51104] - Frozen BALB/c mouse intestine tissue was stained with Rat IgG2a-UNLB isotype control (SB Cat. No. 0117-01; left) and Rat Anti-Mouse CD104-UNLB (SB Cat. No. 1855-01; right) followed by Goat Anti-Rat IgG(H+L), Mouse ads-BIOT (SB Cat. No. 3050-08), Streptavidin-FITC (SB Cat. No. 7100-02), and DAPI.](http://images.novusbio.com/fullsize/Rat-IgG2a-Isotype-Control-KLH-G2a-1-1-Immunofluorescence-NBP1-51104-img0002.jpg)
![SDS-Page: Mouse IgG F(ab)2 Isotype Control [NBP1-97018] - SDS-PAGE of Mouse IgG F(ab')2 Fragment. 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')2 Fragment. Lane 5: Mouse IgM Kappa Myeloma Protein. Load: 1 ug per lane. Predicted/Observed size: IgG at 50 and 25 kDa; F(c) at 25 kDa; F(ab')2 at 25 kDa; IgM K at 70 and 23 kDa. Observed F(c) Fragment migrates slightly higher.](http://images.novusbio.com/fullsize/Mouse-IgG-F-ab-2-Isotype-Control-SDS-Page-NBP1-97018-img0002.jpg "SDS-Page: Mouse IgG F(ab)2 Isotype Control [NBP1-97018] - SDS-PAGE of Mouse IgG F(ab')2 Fragment. 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')2 Fragment. Lane 5: Mouse IgM Kappa Myeloma Protein. Load: 1 ug per lane. Predicted/Observed size: IgG at 50 and 25 kDa; F(c) at 25 kDa; F(ab')2 at 25 kDa; IgM K at 70 and 23 kDa. Observed F(c) Fragment migrates slightly higher.")
![Western Blot: Mouse IgG Fc Isotype Control [NBP1-96784] - Lane M: 3 ul Molecular Ladder. Lane 1: Rabbit IgG whole molecule (NBP2-36463). Lane 2: Rabbit IgG F(ab) Fragment (NBP1-97016). Lane 3: Rabbit IgG F(c) Fragment (NBP1-96784). Lane 4: Rabbit IgM Whole Molecule (NBP1-96968). Lane 5: Normal Rabbit Serum. All samples were reduced. Load: 50 ng per lane. Blocked in blocking buffer for 30 min at RT. Primary Antibody: Anti-Rabbit IgG (H&L) (GOAT) Antibody (Min X Bv, Ch, Gt, GP, Ham, Hs, Hu, Ms, Rt & Sh Serum Proteins. (NBP1-72732) 1:1,000 for 60 min at RT. Secondary antibody: Anti-Goat IgG (DONKEY) Peroxidase Conjugated Antibody 1:40,000 in blocking buffer for 30 min at RT. Predicted/Observed Size: 25 and 50 kDa for Rabbit IgG and Serum, 25 kDa for F(c) and F(ab), 70 and 23 kDa for IgM. Rabbit F(c) migrates slightly higher.](http://images.novusbio.com/fullsize/Mouse IgG Fc Isotype Control-Western Blot-NBP1-96784-img0008.jpg "Western Blot: Mouse IgG Fc Isotype Control [NBP1-96784] - Lane M: 3 ul Molecular Ladder. Lane 1: Rabbit IgG whole molecule (NBP2-36463). Lane 2: Rabbit IgG F(ab) Fragment (NBP1-97016). Lane 3: Rabbit IgG F(c) Fragment (NBP1-96784). Lane 4: Rabbit IgM Whole Molecule (NBP1-96968). Lane 5: Normal Rabbit Serum. All samples were reduced. Load: 50 ng per lane. Blocked in blocking buffer for 30 min at RT. Primary Antibody: Anti-Rabbit IgG (H&L) (GOAT) Antibody (Min X Bv, Ch, Gt, GP, Ham, Hs, Hu, Ms, Rt & Sh Serum Proteins. (NBP1-72732) 1:1,000 for 60 min at RT. Secondary antibody: Anti-Goat IgG (DONKEY) Peroxidase Conjugated Antibody 1:40,000 in blocking buffer for 30 min at RT. Predicted/Observed Size: 25 and 50 kDa for Rabbit IgG and Serum, 25 kDa for F(c) and F(ab), 70 and 23 kDa for IgM. Rabbit F(c) migrates slightly higher.")
![SDS-Page: Mouse IgG Fc Isotype Control [NBP1-96784] - SDS-PAGE of Mouse IgG F(c) Fragment. 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 Myeloma Protein. 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 K at 70 and 23 kDa. Observed F(c) Fragment migrates slightly higher.](http://images.novusbio.com/fullsize/Mouse-IgG-Fc-Isotype-Control-SDS-Page-NBP1-96784-img0007.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 IgG3 Lambda Isotype Control (MG3L) [NBP1-96977] - SDS PAGE Results of Mouse IgG3 Lambda isotype control (MG3L). Lane 1: Mouse IgG3 Lambda isotype control (MG3L) Reduced [5ug]. Lane 2: Unstained Molecular weight marker. Lane 3: Mouse IgG3 Lambda isotype control (MG3L) Non-Reduced [5ug].4-20% Gel.](http://images.novusbio.com/fullsize/Mouse-IgG3-Lambda-Isotype-Control-MG3L-SDS-Page-NBP1-96977-img0001.jpg "SDS-Page: Mouse IgG3 Lambda Isotype Control (MG3L) [NBP1-96977] - SDS PAGE Results of Mouse IgG3 Lambda isotype control (MG3L). Lane 1: Mouse IgG3 Lambda isotype control (MG3L) Reduced [5ug]. Lane 2: Unstained Molecular weight marker. Lane 3: Mouse IgG3 Lambda isotype control (MG3L) Non-Reduced [5ug].4-20% Gel.")
![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.")