Anti-CXCR2 Antibody -iFluor647 Conjugate

Anti-CXCR2 Antibody -iFluor647 Conjugate

• Background: CXCR2 is a receptor for Interleukin 8, which is a powerful neutrophil chemotactic factor. It is a member of the GPCR family (subfamily, chemokine). Binding of IL8 to the receptor causes activation of neutrophils. This response is mediated via a G-protein that activate a phosphatidylinositol-calcium second messenger system. This receptor binds to IL8 with a high affinity and to GRO/MGSA and NAP2 also with a high affinity. It has been reported to be expressed in a wide variety of tissues. ESTs have been isolated from human placenta and thymus libraries.
• Description: Boster Bio Anti-CXCR2 Antibody Picoband® catalog # A00455-1. Tested in Flow Cytometry, IHC applications. This antibody reacts with Human.
• Synonyms: Neutrophil gelatinase-associated lipocalin;NGAL;Lipocalin-2;SV-40-induced 24P3 protein;Siderocalin LCN2;p25;Lcn2;
• Gene Name: Neutrophil gelatinase-associated lipocalin
• Gene ID: 3579
• UniProt: P25025
• Host: Rabbit
• Reactivity: Human
• Cross Reactivity: No cross-reactivity with other proteins
• Immunogen: A synthetic peptide corresponding to a sequence at the N-terminus of human CXCR2, which shares 52.4% amino acid (aa) sequence identity with rat CXCR2.
• Clonality: Polyclonal
• Tissue Specificity: Detected in lung, spleen, uterus, vagina and epididymis. .
• Applications: Flow Cytometry,IHC
• Purification: Immunogen affinity purified.
• Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
• Form: Lyophilized
• Reconstitution: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
• Function: Iron-trafficking protein involved in multiple processes such as apoptosis, innate immunity and renal development. Binds iron through association with 2,5-dihydroxybenzoic acid (2,5- DHBA), a siderophore that shares structural similarities with bacterial enterobactin, and delivers or removes iron from the cell, depending on the context. Iron-bound form (holo-24p3) is internalized following binding to the SLC22A17 (24p3R) receptor, leading to release of iron and subsequent increase of intracellular iron concentration. In contrast, association of the iron-free form (apo-24p3) with the SLC22A17 (24p3R) receptor is followed by association with an intracellular siderophore, iron chelation and iron transfer to the extracellular medium, thereby reducing intracellular iron concentration. Involved in apoptosis due to interleukin-3 (IL3) deprivation: iron-loaded form increases intracellular iron concentration without promoting apoptosis, while iron-free form decreases intracellular iron levels, inducing expression of the proapoptotic protein BCL2L11/BIM, resulting in apoptosis. Involved in innate immunity, possibly by sequestrating iron, leading to limit bacterial growth. .
• Components: Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.
• References & Citations: 1. Murphy P.M., Tiffany H.L.;"Cloning of complementary DNA encoding a functional human interleukin-8 receptor."; Science 253:1280-1283(1991). 2. Cerretti D.P., Kozlosky C.J., Vanden Bos T., Nelson N., Gearing D.P., Beckmann M.P. "Molecular characterization of receptors for human interleukin-8, GRO/melanoma growth-stimulatory activity and neutrophil activating peptide-2."; Mol. Immunol. 30:359-367(1993). 3. Sprenger H., Lloyd A.R., Lautens L.L., Bonner T.I., Kelvin D.J.;"Structure, genomic organization, and expression of the human interleukin-8 receptor B gene.";J. Biol. Chem. 269:11065-11072(1994).
• Storage Conditions: Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.
• Calculated Molecular Weight: 22875 MW
• Observed Molecular Weight: 68 kDa
• Fragment: Rabbit IgG
• Applications Notes: Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human
  Flow Cytometry (Fixed), 1-3μg/1x10⁶ cells, Human
  
• Subcellular Location: Secreted . Upon binding to the SLC22A17 (24p3R) receptor, it is internalized.
• Protein Name: Neutrophil gelatinase-associated lipocalin