| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF594-SP | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-76740SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier-Free | NBP2-35121-10ug | |||
| Carrier-Free | NBP2-35121-1mg | |||
| Carrier-Free | NBP2-35121-500ug | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-11696 | |||
| Azide and BSA Free | NBP2-11696-0.025mg | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-76740 | |||
| BSA Free | NBP1-76740SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP3-26073 | |||
![Western Blot: IL-21 Antibody [NBP1-76740] - Western Blot Validation with Recombinant Protein.Loading: 30 ng of human IL-21 recombinant protein per lane.Antibodies: IL-21 NBP1-76740 (0.5 ug/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.](http://images.novusbio.com/fullsize/IL-21-Antibody-Western-Blot-NBP1-76740-img0007.jpg "<b>Expression of Tagged Proteins Validation. </b>Western Blot: IL-21 Antibody [NBP1-76740] - Western Blot Validation with Recombinant Protein.Loading: 30 ng of human IL-21 recombinant protein per lane.Antibodies: IL-21 NBP1-76740 (0.5 ug/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.")
![<b>Expression of Tagged Proteins Validation. </b>Immunocytochemistry/Immunofluorescence: IL-21 Antibody [NBP1-76740] - Immunocytochemistry Validation of IL-21 in K562 Cells.Immunocytochemical analysis of K562 cells using anti-IL-21 antibody (NBP1-76740) at 2 ug/mL. Cells were fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4 C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin.](http://images.novusbio.com/fullsize/IL-21-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-76740-img0008.jpg)
![Western Blot: IL-21 Antibody [NBP1-76740] - Western Blot Validation in Human, Mouse and Rat Cell Lines.Loading: 15 ug of lysates per lane.Antibodies: IL-21 NBP1-76740, (1 ug/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.](http://images.novusbio.com/fullsize/IL-21-Antibody-Western-Blot-NBP1-76740-img0004.jpg)
![<b>Independent Antibodies Validation. </b>Western Blot: IL-21 Antibody [NBP1-76740] - Independent Antibody Validation (IAV) via Protein Expression Profile in Cell Lines.Loading: 15 ug of lysates per lane.Antibodies: IL-21 NBP1-76740 (1 ug/mL), IL-21 from Company B (5 ug/mL), beta-actin (5 ug/mL) and beta-actin (1 ug/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.](http://images.novusbio.com/fullsize/IL-21-Antibody-Western-Blot-NBP1-76740-img0005.jpg)
![Western Blot: IL-21 Antibody [NBP1-76740] - Western Blot Validation in Human HL-60 Cell LysateLoading: 15 ug of lysates per lane.Antibodies: IL-21 NBP1-76740 (1 ug/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.(A) Absence of blocking peptide(B) Presence of blocking peptide.](http://images.novusbio.com/fullsize/IL-21-Antibody-Western-Blot-NBP1-76740-img0006.jpg)
![SDS-Page: Mouse IL-21 Protein [NBP2-35121]](http://images.novusbio.com/fullsize/Mouse-IL-21-Protein-SDS-Page-NBP2-35121-img0001.jpg "SDS-Page: Mouse IL-21 Protein [NBP2-35121]")
![ELISA: Mouse IL-21 ELISA Kit (Colorimetric) [NBP3-06779] - Samples were spiked with high concentrations of Mouse IL-21 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp3-06779_mouse-il-21-elisa-kit-colorimetric-132202416243480.jpg "ELISA: Mouse IL-21 ELISA Kit (Colorimetric) [NBP3-06779] - Samples were spiked with high concentrations of Mouse IL-21 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Mouse IL-21 ELISA Kit (Colorimetric) [NBP3-06779] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp3-06779_mouse-il-21-elisa-kit-colorimetric-43202495078.jpg)