Rabbit Anti-CCR3 (CD193, CC Chemokine Receptor Type 3, CC CKR 3, CC CKR3, B Chemokine Receptor, CMKBR3, Eosinophil CC Chemokine Receptor 3, Eosinophil Eotaxin Receptor, MGC102841) (MaxLight 650)
MaxLight™650 is a new Far-IR stable dye conjugate comparable to Alexa Fluor™647, DyLight™649, Cy5™ and offers better labeling efficiency, brighter imaging and increased immunodetection. Absorbance (655nm); Emission (676nm); Extinction Coefficient 250,000.
CD193, otherwise known as CC chemokine receptor 3 (CCR3), a seven-helix transmembrane G-protein coupled receptor which, along with CCR5 and CXCR4, acts as a principal receptor for the fusion and entry of HIV into target cells. CD193 is expressed by eosinophils, basophils, mast cells, microglia, Th2 helper cells and some epithelial cells.
CD193 acts as a receptor for several CC chemokines including monocyte chemoattractant proteins (MCP) -1, -2, -3 and -4, MIP-1a, MIP-1 beta, and RANTES. The eotaxin subgroup of CC chemokines act as specific agonists for CD193, and this interaction has become a focus area for studies into the infection of microglia by HIV (2) and also allergy research (3).
Applications
Suitable for use in Immunohistochemistry (paraffin) and Western Blot. Other applications not tested.
Recommended Dilution
immunohistochemistry (paraffin): 10ug/ml Western Blot: 1ug/ml Optimal dilutions to be determined by the researcher.
Positive Control: human spleen
Storage and Stability
Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: MaxLight™650 conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Note: Applications are based on unconjugated antibody.
Immunogen
Synthetic peptide corresponding to a 14aa sequence located near human CD193 carboxy-terminus.
Form
Supplied as a liquid in PBS, pH 7.2. Labeled with MaxLight™650.
Purity
Purified by immunoaffinity chromatography.
Specificity
Recognizes human CD193. Species Crossreactivity: rat and mouse.