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 | NBP1-96889 | |||
| FITC | NBP1-96848 | |||
| HRP | NBP1-97075 | |||
| Texas Red | NBP1-96794 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Agarose | NBP1-97138 | |||
| Biotin | NBP1-96836 | |||
| FITC | NBP1-96884 | |||
| HRP | NBP1-96964 | |||
| Rhodamine | NBP1-96885 | |||
| Texas Red | NBP1-96835 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP1-96964 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alexa Fluor 405 | IC1051V | |||
| Alexa Fluor 488 | IC1051G | |||
| Alexa Fluor 594 | IC1051T | |||
| Alexa Fluor 647 | IC1051R | |||
| 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 | IC1051R | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Agarose | NBP1-96830 | |||
| Alkaline Phosphatase | NBP1-97219 | |||
| Biotin | NBP1-96855 | |||
| FITC | NBP1-96880 | |||
| HRP | NBP1-97066 | |||
| Rhodamine | NBP1-96882 | |||
| Texas Red | NBP1-96854 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| FITC | NBP1-71697-500ug | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alexa Fluor 488 | DDXCH01A488-100 | |||
| Alexa Fluor 546 | DDXCH01A546-100 | |||
| Alexa Fluor 647 | DDXCH01A647-100 | |||
![Immunoprecipitation: Mouse IgG2a Isotype Control (M2A) [NBP1-96778] - Cell lysates from T24 cells treated for 3h with vehicle or perifosine (0.5, 1 or 2.5 uM) were immunoprecipitated (IP) using a monoclonal anti-CB Ab. The immunoprecipitates were separated via 12% SDS-PAGE and then immunoblotted (IB) using Abs against phospho-tyrosine (pTyr) and CB. The lysates were also immunoprecipitated using isotype-matched IgG, which was used as a control. Image collected and cropped by CiteAb from the following publication (impactjournals.com/oncoscience/index.php?abs=147), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Mouse-IgG2a-Isotype-Control-M2A-Immunoprecipitation-NBP1-96778-img0001.jpg "Immunoprecipitation: Mouse IgG2a Isotype Control (M2A) [NBP1-96778] - Cell lysates from T24 cells treated for 3h with vehicle or perifosine (0.5, 1 or 2.5 uM) were immunoprecipitated (IP) using a monoclonal anti-CB Ab. The immunoprecipitates were separated via 12% SDS-PAGE and then immunoblotted (IB) using Abs against phospho-tyrosine (pTyr) and CB. The lysates were also immunoprecipitated using isotype-matched IgG, which was used as a control. Image collected and cropped by CiteAb from the following publication (impactjournals.com/oncoscience/index.php?abs=147), licensed under a CC-BY license.")
![Immunoprecipitation: Mouse IgG2a Isotype Control (M2A) [NBP1-96778] - Cell lysates from T24 BC cells either untreated or treated with sorafenib (20 uM) for 1 or 3 h were immunoprecipitated (IP) using a monoclonal anti-CB Ab. The immunoprecipitates were separated via 12% SDS-PAGE and then immunoblotted (IB) using Abs against phospho-tyrosine (anti-pTyr) and CB. The lysates were also immunoprecipitated using isotype-matched IgG, which was used as a control. Image collected and cropped by CiteAb from the following publication (impactjournals.com/oncoscience/index.php?abs=147), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Mouse-IgG2a-Isotype-Control-M2A-Immunoprecipitation-NBP1-96778-img0002.jpg)
![SDS-Page Results of Mouse IgG2a Isotype Control (M2A).Lane 1: Mouse IgG2a Isotype Control (M2A) Reduced [1.0ug]. Lane 2: Opal Prestained Molecular Weight Marker](http://images.novusbio.com/fullsize/nbp1-96778_mouse-monoclonal-mouse-igg2a-isotype-control-m2a-23520231821370.jpg)
![SDS-Page Results of Mouse IgG2a Isotype Control (M2A)Lane 1: Mouse IgG2a Isotype Control (M2A) Reduced [1.0µg]. Lane 2: Opal Prestained Molecular Weight Marker . Lane 3: Mouse IgG2a Isotype Control (M2A) Non-Reduced [1.0µg]. 4-20% gel. Coomassie stained.](http://images.novusbio.com/fullsize/nbp1-96778_mouse-monoclonal-mouse-igg2a-isotype-control-m2a-1872025818711.jpg)
![Immunocytochemistry/Immunofluorescence: Guinea Pig IgG Isotype Control [NBP1-97036] - Guinea Pig and Mouse IgG control. Image collected and cropped by CiteAb from the following publication (mdpi.com/2073-4409/8/11/1369), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Guinea-Pig-IgG-Isotype-Control-Immunocytochemistry-Immunofluorescence-NBP1-97036-img0002.jpg "Immunocytochemistry/Immunofluorescence: Guinea Pig IgG Isotype Control [NBP1-97036] - Guinea Pig and Mouse IgG control. Image collected and cropped by CiteAb from the following publication (mdpi.com/2073-4409/8/11/1369), licensed under a CC-BY license.")
![SDS-Page: Guinea Pig IgG Isotype Control [NBP1-97036] - Lane 1: Guinea Pig IgG - Non-reduced. Lane 2: Guinea Pig IgG - Reduced. Load: 1.0 ug per lane. Predicted/Observed size: 25 & 55 kDa - Reduced, 160 kDa - Non-reduced for IgG whole molecule. Other band(s): None.](http://images.novusbio.com/fullsize/Guinea-Pig-IgG-Isotype-Control-SDS-Page-NBP1-97036-img0001.jpg)
![Western Blot: Human IgG Isotype Control [NBP1-97043] - SDS-PAGE of Human IgG.Lane 1: Reduced Human IgG.Lane 2: 5uL OPAL Pre-stained MarkerLane 3: Non-reduced Human IgG.Load: 1ug per lane.Predicted/Observed size: Non-reduced at 180-245 kDa, Reduced at 55, 25 kDa.](http://images.novusbio.com/fullsize/Human-IgG-Isotype-Control-Western-Blot-NBP1-97043-img0003.jpg "Western Blot: Human IgG Isotype Control [NBP1-97043] - SDS-PAGE of Human IgG.Lane 1: Reduced Human IgG.Lane 2: 5uL OPAL Pre-stained MarkerLane 3: Non-reduced Human IgG.Load: 1ug per lane.Predicted/Observed size: Non-reduced at 180-245 kDa, Reduced at 55, 25 kDa.")
![SDS-Page: Human IgG Isotype Control [NBP1-97043] - SDS-PAGE of Human IgG Isotype control.Lane 1: Reduced Human IgG Isotype control.Lane 2: 5uL OPAL Pre-stained Marker. Load: 1ug per lane.Predicted/Observed size: Non-reduced at 180-245 kDa , Reduced at 55, 25 kDa.](http://images.novusbio.com/fullsize/Human IgG Isotype Control-SDS-Page-NBP1-97043-img0004.jpg)
![Mouse IgM Isotype Control (PFR-03) [NBP2-62224] - Example of nonspecific mouse IgM (PFR-03; purified, GAM-APC) signal on human peripheral blood; surface staining, 6 ug/ml.](http://images.novusbio.com/fullsize/Mouse-IgM-Isotype-Control-PFR-03-NBP2-62224-img0008.jpg "Mouse IgM Isotype Control (PFR-03) [NBP2-62224] - Example of nonspecific mouse IgM (PFR-03; purified, GAM-APC) signal on human peripheral blood; surface staining, 6 ug/ml.")
![Mouse IgM Isotype Control (PFR-03) [NBP2-62224] - Example of nonspecific mouse IgM (PFR-03) FITC signal on human peripheral blood; surface staining, 1 ug/ml.](http://images.novusbio.com/fullsize/Mouse-IgM-Isotype-Control-PFR-03-NBP2-62224-img0009.jpg)
![Mouse IgM Isotype Control (PFR-03) [NBP2-62224] - Example of nonspecific mouse IgM (PFR-03) PE signal on human peripheral blood; surface staining, 3 ug/ml.](http://images.novusbio.com/fullsize/Mouse-IgM-Isotype-Control-PFR-03-NBP2-62224-img0010.jpg)
![Flow Cytometry: Mouse IgG2b Kappa Isotype Control (M2BK) [NBP1-96980] - Cells were stained with the positive antibody (right) and Isotype control (left) and unstained cells for 1h at 4C. Image from verified customer review.](http://images.novusbio.com/fullsize/Mouse-IgG2b-Kappa-Isotype-Control-M2BK-NBP1-96980-img0001.jpg "Flow Cytometry: Mouse IgG2b Kappa Isotype Control (M2BK) [NBP1-96980] - Cells were stained with the positive antibody (right) and Isotype control (left) and unstained cells for 1h at 4C. Image from verified customer review.")
![Flow Cytometry: Rat IgG Isotype Control [NBP1-71666] - Image from verified customer review.](http://images.novusbio.com/fullsize/Rat-IgG-Isotype-Control-Flow-Cytometry-NBP1-71666-img0001.jpg "Flow Cytometry: Rat IgG Isotype Control [NBP1-71666] - Image from verified customer review.")
![ELISA: Rat IgG Isotype Control [NBP1-71666] - ELISA plate was coated with serially diluted Rat IgG-UNLB. Immunoglobulin was detected with Goat Anti-Rat IgG-BIOT and Mouse Anti-Rat IgM-BIOT followed by Streptavidin-HRP and quantified.](http://images.novusbio.com/fullsize/Rat-IgG-Isotype-Control-ELISA-NBP1-71666-img0002.jpg)
![Immunohistochemistry-Paraffin: Goat IgG Isotype Control [NB410-28088] - Human gastric cancer tissue was stained with Goat IgG-UNLB isotype control (NB410-28088; left) and Goat Anti-Type III Collagen-UNLB (NBP1-26547; right) followed by Swine Anti-Goat IgG(H+L), Human/Rat/Mouse SP ads-HRP DAB, and hematoxylin.](http://images.novusbio.com/fullsize/Goat-IgG-Isotype-Control-Immunohistochemistry-Paraffin-NB410-28088-img0005.jpg "Immunohistochemistry-Paraffin: Goat IgG Isotype Control [NB410-28088] - Human gastric cancer tissue was stained with Goat IgG-UNLB isotype control (NB410-28088; left) and Goat Anti-Type III Collagen-UNLB (NBP1-26547; right) followed by Swine Anti-Goat IgG(H+L), Human/Rat/Mouse SP ads-HRP DAB, and hematoxylin.")
![Immunohistochemistry-Paraffin: Goat IgG Isotype Control [NB410-28088] - Human gastric cancer tissue was stained with Goat IgG-UNLB isotype control (NB410-28088; left) and Goat Anti-Type IV Collagen-UNLB (NBP1-26549 right) followed by Swine Anti-Goat IgG(H+L), Human/Rat/Mouse SP ads-HRP DAB, and hematoxylin.](http://images.novusbio.com/fullsize/Goat-IgG-Isotype-Control-Immunohistochemistry-Paraffin-NB410-28088-img0003.jpg)
![Western Blot: Rabbit IgG Isotype Control [NBP1-97041] - 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/Rabbit-IgG-Isotype-Control-Western-Blot-NBP1-97041-img0006.jpg "Western Blot: Rabbit IgG Isotype Control [NBP1-97041] - 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.")
![Western Blot: Rabbit IgG Isotype Control [NBP1-97041]](http://images.novusbio.com/fullsize/Rabbit-IgG-Isotype-Control-Western-Blot-NBP1-97041-img0002.jpg)
![SDS-Page: Rabbit IgG Isotype Control [NBP1-97041] - Lane 1: Rabbit IgG - Non-Reduced. Lane 2: Rabbit IgG - Reduced. Load: 1.0 ug per lane. Predicted/Observed Size: Non-reduced - 130 kDa, Reduced - 55 and 28 kDa for Rabbit IgG.](http://images.novusbio.com/fullsize/Rabbit-IgG-Isotype-Control-SDS-Page-NBP1-97041-img0001.jpg)
![SDS-Page: Rabbit IgG Isotype Control [NBP1-97041] - SDS-PAGE of Rabbit IgG Isotype control. Lane M: 3 uL Opal Prestained Marker. Lane 1: Reduced Rabbit IgG Isotype control. Lane 2: Reduced Rabbit IgG F(ab) Fragment. Lane 3: Reduced Rabbit IgG F(c) Fragment. Lane 4: Reduced Rabbit IgM Whole Molecule. Load: 1 ug for F(ab) and F(c); 1.2 ug for IgG and IgM. 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/Rabbit IgG Isotype Control-SDS-Page-NBP1-97041-img0008.jpg)
![SDS-Page: Rabbit IgG Isotype Control [NBP1-97041] - SDS-PAGE of Rabbit IgG Isotype control. Lane 1: Non-reduced Rabbit IgG Isotype control. Lane 2: 5uL OPAL Pre-stained Marker. Lane 3: Reduced Rabbit IgG Isotype control. Load: 1ug per lane. Predicted/Observed size: Non-reduced at 150-170 kDa , Reduced at 55, 25 kDa.](http://images.novusbio.com/fullsize/Rabbit-IgG-Isotype-Control-SDS-Page-NBP1-97041-img0007.jpg)