Cat. # | Size | Qty. | Price |
---|---|---|---|
19771S | 100 µl |
|
REACTIVITY | H |
SENSITIVITY | Endogenous |
MW (kDa) | |
Source/Isotype | Rabbit IgG |
Product Information
Application | Dilution |
---|---|
Flow Cytometry (Live) | 1:50 - 1:200 |
NOTE: Prepare solutions with reverse osmosis deionized (RODI) or equivalent grade water.
NOTE: When including fluorescent cellular dyes in your experiment (including viability dyes, DNA dyes, etc.), please refer to the dye product page for the recommended protocol. Visit www.cellsignal.com for a full listing of cellular dyes validated for use in flow cytometry.
NOTE: Count cells using a hemocytometer or alternative method.
NOTE: If using whole blood, lyse red blood cells and wash by centrifugation prior to immunostaining.
NOTE: Human Fc receptors cross-react with rabbit IgG. When cells of interest express high levels of Fc receptor protein (for example, macrophage/monocyte lineages), pre-incubate live cells with human Fc block prior to immunostaining with rabbit antibodies.
NOTE: Optimal centrifugation conditions will vary depending upon cell type and reagent volume. Generally, 150-300g for 1-5 minutes will be sufficient to pellet the cells.
revised January 2022
Protocol Id: 1865
Human
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of human CX3CR1 protein.
CX3C chemokine receptor 1 (CX3CR1) is a member of the seven-transmembrane G-protein coupled receptor (GPCR) family. It is a receptor for its sole ligand, CX3CL1, also known as fractalkine or neurotactin (1). Immune cells that express CX3CR1 include monocytes, macrophages, microglia, T helper (Th) 1 cells, CD8+ T effector/memory cells, NK cells, γδ T cells, and dendritic cells (DCs) (1,2). CX3CR1 has been implicated in inflammatory diseases, such as nephropathy and macular degeneration, and HIV co-receptors. It is emerging as an important player in the regulation of insulin secretion and beta cell function (3). In the brain, CX3CR1 expression is microglia-specific and regulates microglial recruitment to sites of neuroinflammation (1,2). Disruption of CX3CL1-CX3CR1 signaling promotes neurodegeneration in mouse models of Parkinson’s disease and amyotrophic lateral sclerosis but might be protective in Alzheimer’s disease (AD) (2,4,5).
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