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 |
|---|---|---|---|---|
| Alexa Fluor 405 | IC0041V | |||
| Alexa Fluor 488 | IC0041G | |||
| Alexa Fluor 594 | IC0041T | |||
| Alexa Fluor 647 | IC0041R | |||
| Alexa Fluor 700 | IC0041N | |||
| Alexa Fluor 750 | IC0041S | |||
| Allophycocyanin | IC0041A | |||
| Fluorescein | IC0041F | |||
| PerCP (Peridinin-chlorophyll Protein Complex) | IC0041C | |||
| Phycoerythrin | IC0041P | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | IC0041A | |||
| Carrier Free | IC0041C | |||
| Carrier Free | IC0041F | |||
| Carrier Free | IC0041G | |||
| Carrier Free | IC0041N | |||
| Carrier Free | IC0041P | |||
| Carrier Free | IC0041S | |||
| Carrier Free | IC0041T | |||
| Carrier Free | IC0041R | |||
| Carrier Free | IC0041V | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Agarose | NBP1-97142 | |||
| Alkaline Phosphatase | NBP1-97220 | |||
| Biotin | NBP1-97078 | |||
| FITC | NBP1-96789 | |||
| HRP | NBP1-97073 | |||
| Rhodamine | NBP1-96790 | |||
| Texas Red | NBP1-97079 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alexa Fluor 647 | IC007R | |||
| Allophycocyanin | IC007A | |||
| Fluorescein | IC007F | |||
| Phycoerythrin | IC007P | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | IC007A | |||
| Carrier Free | IC007F | |||
| Carrier Free | IC007P | |||
| Carrier Free | IC007R | |||
![Flow Cytometry: Rabbit IgG Isotype Control [NBP2-24893] - Intracellular analysis of mouse TLR 6 polyclonal antibody (Red peak), rabbit isotype control (Green peak), RAW cells (Purple peak).Two micrograms of antibodies were used. Goat anti-rabbit FITC was used as secondary antibody.](http://images.novusbio.com/fullsize/Rabbit-IgG-Isotype-Control-Flow-Cytometry-NBP2-24893-img0001.jpg "Flow Cytometry: Rabbit IgG Isotype Control [NBP2-24893] - Intracellular analysis of mouse TLR 6 polyclonal antibody (Red peak), rabbit isotype control (Green peak), RAW cells (Purple peak).Two micrograms of antibodies were used. Goat anti-rabbit FITC was used as secondary antibody.")
![Flow Cytometry: Rabbit IgG Isotype Control [NBP2-24893] - An intracellular stain was performed on Raji cells with Adiponectin antibody NB100-65810 (blue) and a matched isotype control NBP2-24893 (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 1 ug/mL for 30 minutes at room temperature, followed by Dylight488-conjugated anti-rabbit secondary antibody.](http://images.novusbio.com/fullsize/Rabbit-IgG-Isotype-Control-Flow-Cytometry-NBP2-24893-img0002.jpg)
![Western Blot: Rabbit IgG Isotype Control [NBP2-36463] - 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-NBP2-36463-img0028.jpg "Western Blot: Rabbit IgG Isotype Control [NBP2-36463] - 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.")
![Flow (Intracellular): Rabbit IgG Isotype Control [NBP2-36463] - Intracellular staining for GLI1, GLI2 and GLI3 in untreated human B cell lines (BCWM.1, MWCL-1 and RPCI-WM1) using a secondary anti-rabbit IgG PE conjugated antibody. Image courtesy of Sherine Elsawa, Northern Illinois University.](http://images.novusbio.com/fullsize/Rabbit-IgG-Isotype-Control-Flow-Intracellular-NBP2-36463-img0007.jpg)
![SDS-Page: Rabbit IgG Isotype Control [NBP2-36463] - Lane 1: Non-reduced Rabbit IgG Whole Molecule. Lane 2: 5uL OPAL Pre-stained Marker. Lane 3: Reduced Rabbit IgG Whole Molecule. 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-NBP2-36463-img0018.jpg)
![SDS-Page: Rabbit IgG Isotype Control [NBP2-36463] - SDS-Page of Rabbit IgG. 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. Other Band(s): None.](http://images.novusbio.com/fullsize/Rabbit IgG Isotype Control-SDS-Page-NBP2-36463-img0030.jpg)
![SDS-Page: Rabbit IgG Isotype Control [NBP2-36463] - Lane M: 3 uL Opal Prestained Marker. Lane 1: Reduced Rabbit IgG Whole Molecule. 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-NBP2-36463-img0029.jpg)
![Flow Cytometry: Mouse, Human IgG2b Isotype Control (MPC-11) [NBP2-27231] - Flow Cytometry: Mouse IgG2b Isotype Control (MPC-11) [FITC] [NBP2-27229] - TLR4 expression on monocytes from human peripheral blood: PBMC were stained, in a 2 color flow test, with CD14 PE this antibody and 1 ug of either isotype control (Left), or TLR4-FITC (right). PPI negative, CD14+ cells were gated for analysis. Image using the FITC form of this antibody.](http://images.novusbio.com/fullsize/Mouse-Human-IgG2b-Isotype-Control-MPC-11-Flow-Cytometry-NBP2-27231-img0008.jpg "Flow Cytometry: Mouse, Human IgG2b Isotype Control (MPC-11) [NBP2-27231] - Flow Cytometry: Mouse IgG2b Isotype Control (MPC-11) [FITC] [NBP2-27229] - TLR4 expression on monocytes from human peripheral blood: PBMC were stained, in a 2 color flow test, with CD14 PE this antibody and 1 ug of either isotype control (Left), or TLR4-FITC (right). PPI negative, CD14+ cells were gated for analysis. Image using the FITC form of this antibody.")
![Flow Cytometry: Mouse, Human IgG2b Isotype Control (MPC-11) [NBP2-27231] - Analysis of Alexa Fluor (R) 488 conjugate of NBP2-27231. Cell surface 10^6 human PBMC using 1 ug of mouse isotype control. The shaded histogram represents human PBMC alone; green represents mouse isotype control. FITC-conjugated goat anti-mouse secondary](http://images.novusbio.com/fullsize/Mouse-Human-IgG2b-Isotype-Control-MPC-11-Flow-Cytometry-NBP2-27231-img0002.jpg)
![Flow Cytometry: Mouse, Human IgG2b Isotype Control (MPC-11) [NBP2-27231] - Cell surface analysis of 10^6 human PBMC using 1 ug of mouse isotype control. The shaded histogram represents human PBMC alone; green represents mouse isotype control . FITC-conjugated goat anti-mouse secondary antibody was used for this experiment.](http://images.novusbio.com/fullsize/Mouse-Human-IgG2b-Isotype-Control-MPC-11-Flow-Cytometry-NBP2-27231-img0001.jpg)
![Flow Cytometry: Mouse, Human IgG2b Isotype Control (MPC-11) [NBP2-27231] - An intracellular stain was performed on Daudi cells with FoxO1/FKHR (83N7F8) antibody NBP2-31376AF488 (blue) and a matched isotype control NBP2-27231AF488 (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488. Image using the Alexa Fluor 488 form of this antibody.](http://images.novusbio.com/fullsize/Mouse-Human-IgG2b-Isotype-Control-MPC-11-Flow-Cytometry-NBP2-27231-img0003.jpg)
![Flow Cytometry: Mouse, Human IgG2b Isotype Control (MPC-11) [NBP2-27231] - Flow Cytometry: Mouse IgG2B Isotype Control (MPC-11) [Alexa Fluor 488] [NBP2-27231AF488] - An intracellular stain was performed on HeLa cells with Cytochrome c (7H8.2C12) antibody NB100-56503AF488 (blue) and a matched isotype control NBP2-27231AF488 (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 10 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488. Image using the Alexa Fluor 488 form of this antibody.](http://images.novusbio.com/fullsize/Mouse-Human-IgG2b-Isotype-Control-MPC-11-Flow-Cytometry-NBP2-27231-img0004.jpg)
![Flow (Cell Surface): Mouse, Human IgG2b Isotype Control (MPC-11) [NBP2-27231] - Flow Cytometry: Mouse IgG2b Isotype Control (MPC-11) [Alexa Fluor (R) 647] [NBP2-27228] - Cell surface analysis of CD86 in human monocytes using 0.1 ug of NBP2-00308 conjugated to Alexa Fluor 647. The shaded histogram represents human monocytes alone; green represents mouse isotype control ; red represents CD86 this antibody. Image using the Alexa Fluor 647 form of this antibody.](http://images.novusbio.com/fullsize/Mouse-Human-IgG2b-Isotype-Control-MPC-11-Flow-Cell-Surface-NBP2-27231-img0005.jpg)
![Flow (Cell Surface): Mouse, Human IgG2b Isotype Control (MPC-11) [NBP2-27231] - Flow Cytometry: Mouse IgG2B Isotype Control (MPC-11) [Alexa Fluor 700] [NBP2-27231AF700] - A surface stain was performed on hPBMCs with CCR1 (53504) antibody FAB145N and a matched isotype control NBP2-27231AF700. Cells were incubated in an antibody dilution of 5 ug/mL for 20 minutes at room temperature. A co-stain was performed with NB100-77758AF488. Image using the Alexa Fluor 700 form of this antibody.](http://images.novusbio.com/fullsize/Mouse-Human-IgG2b-Isotype-Control-MPC-11-Flow-Cell-Surface-NBP2-27231-img0006.jpg)
![Flow (Cell Surface): Mouse, Human IgG2b Isotype Control (MPC-11) [NBP2-27231] - Flow Cytometry: Mouse IgG2B Isotype Control (MPC-11) [Allophycocyanin] [NBP2-27231APC] - A surface stain was performed on human peripheral blood monocytes with EMMPRIN/CD147 (MEM-M6/2) antibody NB500-561APC (blue) and a matched isotype control NBP2-27231APC (orange). Cells were incubated in an antibody dilution of 1 ug/mL for 20 minutes at room temperature. Both antibodies were conjugated to Allophycocyanin. Image using the Allophycocyanin form of this antibody.](http://images.novusbio.com/fullsize/Mouse-Human-IgG2b-Isotype-Control-MPC-11-Flow-Cell-Surface-NBP2-27231-img0007.jpg)
![Flow Cytometry: Mouse IgG Isotype Control [NBP1-97019]](http://images.novusbio.com/fullsize/Mouse-IgG-Isotype-Control-Flow-Cytometry-NBP1-97019-img0004.jpg "Flow Cytometry: Mouse IgG Isotype Control [NBP1-97019]")
![SDS-Page: Mouse IgG Isotype Control [NBP1-97019] - Lane 1: 5 uL Opal Prestained Marker Lane 2: Reduced Mouse IgG Whole Molecule (BULK ORDER) 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-Isotype-Control-SDS-Page-NBP1-97019-img0003.jpg)
![SDS-Page: Mouse IgG Isotype Control [NBP1-97019] - SDS-Page of Mouse IgG Isotype control. Lane 1: Mouse IgG reduced. Lane 2: Molecular Weight Marker. Lane 3: Mouse IgG non-reduced. Load: 1 ug per lane.Predicted/Observed size (non-reduced): 160 kDa, 160 kDa.Predicted/Observed size (reduced): 55 and 28 kDa, 55 and 28 kDa.](http://images.novusbio.com/fullsize/Mouse-IgG-Isotype-Control-SDS-Page-NBP1-97019-img0005.jpg)
![Flow Cytometry: Mouse IgG1 Kappa Isotype Control (P3.6.2.8.1) [NBP1-43319] - Analysis of Involucrin signal in human keratinocytes. Red: anti-IVL antibody. BLACK: Isotype control NBP1-43319APC at 1:100. Flow cytometry image submitted by a verified customer review.](http://images.novusbio.com/fullsize/Mouse-IgG1-Kappa-Light-Chain-Isotype-Control-P3-6-2-8-1-Flow-Cytometry-NBP1-43319-img0004.jpg "Flow Cytometry: Mouse IgG1 Kappa Isotype Control (P3.6.2.8.1) [NBP1-43319] - Analysis of Involucrin signal in human keratinocytes. Red: anti-IVL antibody. BLACK: Isotype control NBP1-43319APC at 1:100. Flow cytometry image submitted by a verified customer review.")
![Flow Cytometry: Mouse IgG1 Kappa Isotype Control (P3.6.2.8.1) [NBP1-43319] - Analysis of Alexa Fluor (R) 647 conjugate of NBP1-43319. Mouse IgG1 isotype control was used as a negative control. Flow cytometry image submitted by a verified customer review.](http://images.novusbio.com/fullsize/Mouse-IgG1-Kappa-Light-Chain-Isotype-Control-P3-6-2-8-1-Flow-Cytometry-NBP1-43319-img0001.jpg)
![Flow Cytometry: Mouse IgG1 Kappa Isotype Control (P3.6.2.8.1) [NBP1-43319] - Analysis of Alexa Fluor (R) 700 conjugate of NBP1-43319. Human buffy coat stained with mouse IgG1 Kappa isotype control. Flow cytometry image submitted by a verified customer review.](http://images.novusbio.com/fullsize/Mouse-IgG1-Kappa-Light-Chain-Isotype-Control-P3-6-2-8-1-Flow-Cytometry-NBP1-43319-img0002.jpg)
![Flow Cytometry: Mouse IgG1 Kappa Isotype Control (P3.6.2.8.1) [NBP1-43319] - Flow cytometry image submitted by a verified customer review.](http://images.novusbio.com/fullsize/Mouse-IgG1-Kappa-Light-Chain-Isotype-Control-P3-6-2-8-1-Flow-Cytometry-NBP1-43319-img0003.jpg)
![SDS-Page: Mouse IgG1 Isotype Control (MG1) [NBP1-97005] - Lane 1: , Non-reduced. M: Opal Pre-stained Ladder. Lane 2: , Reduced. Load: 1.0 ug per lane. Predicted/Observed: 120 kDa Non-reduced, 55 and 25 Reduced.](http://images.novusbio.com/fullsize/Mouse-IgG1-Isotype-Control-MG1-SDS-Page-NBP1-97005-img0002.jpg "SDS-Page: Mouse IgG1 Isotype Control (MG1) [NBP1-97005] - Lane 1: , Non-reduced. M: Opal Pre-stained Ladder. Lane 2: , Reduced. Load: 1.0 ug per lane. Predicted/Observed: 120 kDa Non-reduced, 55 and 25 Reduced.")