IL-21 Antibodies

NL001) and counterstained (green). View our protocol for Fluorescent ICC Staining of Non-adherent Cells." class="big_lightbox"> NL001) and counterstained (green). View our protocol for Fluorescent ICC Staining of Non-adherent Cells." alt="IL‑21 was detected in immersion fixed concanavalin A-stimulated mouse splenocytes using 15 µg/mL Mouse IL‑21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594) for 3 hours at room temperature. Cells were stained with the NorthernLights™ 557-conjugated Anti-Goat IgG Secondary Antibody (red; Catalog # NL001) and counterstained (green). View our protocol for Fluorescent ICC Staining of Non-adherent Cells." class="big_thumb" />

594-ML) stimulates proliferation in the NK-92 human natural killer lymphoma cell line in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Mouse IL-21 (10 ng/mL) is neutralized (green line) by increasing concentrations of Mouse IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594). The ND₅₀ is typically 0.2-2 µg/mL." class="big_lightbox"> 594-ML) stimulates proliferation in the NK-92 human natural killer lymphoma cell line in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Mouse IL-21 (10 ng/mL) is neutralized (green line) by increasing concentrations of Mouse IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594). The ND₅₀ is typically 0.2-2 µg/mL." class="big_thumb" />

594-ML) was serially diluted and captured by Goat Anti-Mouse IL‑21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Mouse IL‑21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998)" class="big_lightbox"> 594-ML) was serially diluted and captured by Goat Anti-Mouse IL‑21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Mouse IL‑21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998)" class="big_thumb" />

594-ML) was serially diluted and captured by Goat Anti-Mouse IL‑21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Mouse IL‑21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998)" class="big_lightbox"> 594-ML) was serially diluted and captured by Goat Anti-Mouse IL‑21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Mouse IL‑21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF594) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998)" class="big_thumb" />

MAB0061, open histogram), followed by Allophycocyanin-conjugated Anti-Rat IgG F(ab')₂Secondary Antibody (Catalog # F0113). To facilitate intracellular staining, cells were fixed with paraformaldehyde and permeabilized with saponin." class="big_lightbox"> MAB0061, open histogram), followed by Allophycocyanin-conjugated Anti-Rat IgG F(ab')₂Secondary Antibody (Catalog # F0113). To facilitate intracellular staining, cells were fixed with paraformaldehyde and permeabilized with saponin." alt="Mouse splenocytes were untreated (light orange filled histogram) or activated for 24 hours with 50 ng/mL PMA and 500 ng/mL Ca²⁺ionomycin (dark orange filled histogram) then stained with Mouse IL-21 Monoclonal Antibody (Catalog # MAB594) or isotype control antibody (Catalog # MAB0061, open histogram), followed by Allophycocyanin-conjugated Anti-Rat IgG F(ab')₂Secondary Antibody (Catalog # F0113). To facilitate intracellular staining, cells were fixed with paraformaldehyde and permeabilized with saponin." class="big_thumb" />

HAF017). A specific band was detected for IL-21 at approximately 18 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_lightbox"> HAF017). A specific band was detected for IL-21 at approximately 18 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." alt="Western blot shows lysates of human CD4+ T cells (negative control) and human CD4+ Th17 cells. PVDF membrane was probed with 1 µg/mL of Goat Anti-Human IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF15001) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for IL-21 at approximately 18 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_thumb" />

MAB1500) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Human IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF15001) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998) followed by Substrate Solution (Catalog # DY999) and stopping the enzymatic reaction with Stop Solution (Catalog # DY994)." class="big_lightbox"> MAB1500) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Human IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF15001) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998) followed by Substrate Solution (Catalog # DY999) and stopping the enzymatic reaction with Stop Solution (Catalog # DY994)." class="big_thumb" />

5849-ML) induces proliferation in the N1186 human T cell line in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Canine IL-21 (10 ng/mL) is neutralized (green line) by increasing concentrations of Sheep Anti-Canine IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5849). The ND₅₀ is typically 2-10 µg/mL." class="big_lightbox"> 5849-ML) induces proliferation in the N1186 human T cell line in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Canine IL-21 (10 ng/mL) is neutralized (green line) by increasing concentrations of Sheep Anti-Canine IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5849). The ND₅₀ is typically 2-10 µg/mL." alt="Recombinant Canine IL-21 (Catalog # 5849-ML) induces proliferation in the N1186 human T cell line in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Canine IL-21 (10 ng/mL) is neutralized (green line) by increasing concentrations of Sheep Anti-Canine IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5849). The ND₅₀ is typically 2-10 µg/mL." class="big_thumb" />

DY990). Goat Anti-Human IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF15001) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998) followed by Substrate Solution (Catalog # DY999) and stopping the enzymatic reaction with Stop Solution (Catalog # DY994)." class="big_lightbox"> DY990). Goat Anti-Human IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF15001) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998) followed by Substrate Solution (Catalog # DY999) and stopping the enzymatic reaction with Stop Solution (Catalog # DY994)." alt="Recombinant Human IL-21 protein was serially diluted 2-fold and captured by Mouse Anti-Human IL-21 Monoclonal Antibody (Catalog # MAB1500) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Human IL-21 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF15001) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998) followed by Substrate Solution (Catalog # DY999) and stopping the enzymatic reaction with Stop Solution (Catalog # DY994)." class="big_thumb" />