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DR647MS) and counterstained with DAPI (blue; Lunaphore Catalog # DR100). Specific staining was localized to the cytoplasm. Protocol available in COMET™ Panel Builder." class="big_lightbox" target="_blank">
MAB002, open histogram), followed by Phycoerythrin-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0102B). To facilitate intracellular staining, cells were fixed and permeabilized with FlowX FoxP3 Fixation & Permeabilization Buffer Kit (Catalog # FC012). View our protocol for Staining Intracellular Molecules." class="big_lightbox" target="_blank">
VC001) and DAB chromogen (lower image, yellow-brown). Tissues were counterstained with hematoxylin (blue)." class="big_lightbox" target="_blank">
350-NS) was serially diluted and captured by Mouse Anti-Human/Mouse CXCL12/SDF‑1 Monoclonal Antibody (Catalog # MAB350) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Human CXCL12/SDF‑1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-310-NA) 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" target="_blank">
460-SD) was serially diluted and captured by Mouse Anti-Human/Mouse CXCL12/SDF‑1 Monoclonal Antibody (Catalog # MAB350) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Human CXCL12/SDF‑1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-310-NA) 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" target="_blank">
350-NS) chemoattracts the BaF3 mouse pro-B cell line transfected with human CXCR4 in a dose-dependent manner (orange line). Chemotaxis elicited by Recombinant Human/Feline/ Rhesus Macaque CXCL12/ SDF-1a (2 ng/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human/Mouse CXCL12/SDF-1 Monoclonal Antibody (Catalog # MAB310). At 111 µg/mL, this antibody will neutralize > 50% of the chemotactic effect." class="big_lightbox" target="_blank">
350-NS) chemoattracts the BaF3 mouse pro-B cell line transfected with human CXCR4 in a dose-dependent manner (orange line). The amount of cells that migrated through to the lower chemotaxis chamber was measured by Resazurin (Catalog # AR002). Chemotaxis elicited by Recombinant Human/Feline/Rhesus Macaque CXCL12/SDF-1a (2 ng/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Human CXCL12/SDF-1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-310-NA). The ND50 is typically 1.5-6.0 µg/mL." class="big_lightbox" target="_blank">
350-NS) was serially diluted and captured by Mouse Anti-Human/Mouse CXCL12/SDF‑1 Monoclonal Antibody (Catalog # MAB350) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Human CXCL12/SDF‑1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-310-NA) 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" target="_blank">
460-SD) was serially diluted and captured by Mouse Anti-Human/Mouse CXCL12/SDF‑1 Monoclonal Antibody (Catalog # MAB350) coated on a Clear Polystyrene Microplate (Catalog # DY990). Goat Anti-Human CXCL12/SDF‑1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-310-NA) 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" target="_blank">
The C-X-C or alpha chemokine family is characterized by a pair of cysteine residues separated by a single amino acid and primarily functions as chemoattractants for neutrophils. The C-X-C family includes IL-8, NAP-2, MSGA and stromal cell-derived factor-1, or SDF-1. SDF-1 was originally described as a pre-B cell stimulatory factor, but has now been shown to function as a potent chemoattractant for T cells and monocytes, but not neutrophils. Receptors for the C-X-C family are G protein-coupled, seven-pass, transmembrane domain proteins which include IL-8RA, IL-8RB and fusin (also designated LESTR or CXCR-4). Fusin is highly homologous to the IL-8 receptors, sharing 37% sequence identity at the amino acid level. The IL-8 receptors bind to IL-8, NAP-2 and MSGA, while fusin binds to its cognate ligand, SDF-1. Fusin has been identified as the major co-receptor for T-tropic HIV-1, and SDF-1 has been shown to inhibit HIV-1 infection. Six human SDF-1 isoforms exist due to alternative splicing of CXCL12, the gene encoding SDF-1. Three isoforms are known for mouse and rat.