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KIR2DL4 Antibody (MA5-44143) in Flow
Separation of human CD158d positive CD56 positive NK cells (red-filled) from CD158d negative CD56 negative lymphocytes (black-dashed) in flow cytometry analysis (surface staining) of human peripheral whole blood stained using anti-human CD158d (mAb#33) Alexa Fluor® 647 Monoclonal antibody (Product # MA5-44143) using a dilution of 4 µL reagent/100 µL of peripheral whole blood.
Product Details
MA5-44143
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Host/Isotype
Mouse
/ IgG1, kappa
Class
Monoclonal
Type
Antibody
Clone
mAb#33
Immunogen
NK3.3 cells and KIR2DL4-Ig fusion protein
Conjugate
Excitation/Emission Max
650/671 nm
View spectra
Form
Liquid
Purification
Size-exclusion chromatography
Storage buffer
PBS with 0.2% BSA
Contains
15mM sodium azide
Storage conditions
4° C, store in dark, DO NOT FREEZE!
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
AB_2913075
Product Specific Information
This antibody recognizes extracellular portion of CD158d / KIR2DL4, a 45 kDa NK cell marker. Cell surface expression and function of CD158d / KIR2DL4 depends on genotype of particular individuals.
Target Information
CD158d / KIR2DL4 is a KIR family member that shares structural features with both activating and inhibitory receptors and may mediate different functions under different circumstances. It contains cytoplasmic ITIM, suggesting inhibitory function, but also transmembrane domain similar to those of activating KIRs. It has been reported that CD158d serves as an inhibitory receptor for peripheral and uterine NK cells, but its ligation with soluble mAbs (unlike immobilized mAbs) results in activation of IFN-gamma secretion. CD158d also binds both membrane form and soluble form of its ligand HLA-G.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: CD158 antigen-like family member D; CD158d; G9P; Killer cell immunoglobulin-like receptor 2DL4; killer cell immunoglobulin-like receptor, two domains, long cytoplasmic tail, 4; Killer cell inhibitory receptor 103AS; killer Ig receptor; killer-cell immunoglobulin-like receptor; killer-cell immunoglobulin-like receptor 2DL4; KIR-103AS; MHC class I NK cell receptor KIR103AS; natural killer cell inhibitory receptor; natural killer cell receptor; NK cell receptor
Gene Aliases: CD158D; G9P; KIR; KIR-103AS; KIR-2DL4; KIR103; KIR103AS; KIR2DL4
UniProt ID: (Human) Q99706
Entrez Gene ID: (Human) 3805
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