PE anti-human CD158f (KIR2DL5) Antibody

Pricing & Availability
UP-R1 (See other available formats)
Regulatory Status
Other Names
Mouse IgG1, κ
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Product Citations
Human peripheral blood lymphocytes stained with UP-R1 PE and CD56 (HCD56) APC
  • UP-R1_PE_042909.jpg
    Human peripheral blood lymphocytes stained with UP-R1 PE and CD56 (HCD56) APC
See PE spectral data
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341303 25 tests £86.00
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341304 100 tests £198.00
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CD158 molecules, also known as KIRs (killer cell immunoglobulin-like receptors), are a family of transmembrane proteins with either two (KIR2D) or three (KIR3D) Ig-like extracellular domains. Some KIRs with long cytoplasmic domains contain ITIMs and posses inhibitory functions and others with short cytoplasmic region lack ITIM and have activation functions. 14 polymorphic KIR genes have been reported in humans. CD158f is a 60 kD glycoprotein with 2 Ig-like extracellular domains and long cytoplasmic domains. Its expression is highly polymorphic between individuals and mainly expressed on a subset of NK cells and a small population of T cells. HLA class I alleles are the ligands of CD158f.

Product Details
Technical Data Sheet (pdf)

Product Details

Antibody Type
Host Species
Human KIR2DL5-Ig fusion protein
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA (origin USA).
The antibody was purified by affinity chromatography, and conjugated with PE under optimal conditions.
Lot-specific (please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.)
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.

FC - Quality tested

Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.

Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Application References

(PubMed link indicates BioLegend citation)
  1. Estefania E, et al. 2007. J. Immunol. 178:4402
Product Citations
  1. Cisneros E, et al. 2017. Front Immunol. 0.776388889. PubMed
  2. Samarani S, et al. 2020. Mediators Inflamm. 2020:6401969. PubMed
AB_1595545 (BioLegend Cat. No. 341303)
AB_2130701 (BioLegend Cat. No. 341304)

Antigen Details

Contains two Ig-like extracellular domains, 60 kD

Subset of NK cells and a small subset of T cells, polymorphic expression

Inhibits NK cell function, play a role in self-tolerance.
HLA alleles
Cell Type
NK cells, T cells
Biology Area
Molecular Family
CD Molecules
Antigen References

1. Zola H, et al. eds. 2007. Leukocyte and Stromal Cell Molecules:The CD Markers. Wiely-Liss A John Wiley & Sons Inc, Publication
2. Gonzalez A, et al. 2008. Tissue Antigens. 72:11

Gene ID
57292 View all products for this Gene ID
View information about CD158f on

Related FAQs

What type of PE do you use in your conjugates?
We use R-PE in our conjugates.
Go To Top Version: 1    Revision Date: 11/30/2012

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*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.


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This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

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