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PE anti-human IL-21 Antibody

Pricing & Availability
Clone
4BG1 (See other available formats)
Regulatory Status
RUO
Other Names
Interleukin 21
Isotype
Mouse IgG2b, κ
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Product Citations
publications
4BG1_PE_031110
PMA+ionomycin-stimulated (6 hours) human peripheral blood lymphocytes were surface stained with CD3 APC, then intracellularly stained with 4BG1 PE
  • 4BG1_PE_031110
    PMA+ionomycin-stimulated (6 hours) human peripheral blood lymphocytes were surface stained with CD3 APC, then intracellularly stained with 4BG1 PE
See PE spectral data
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516703 25 tests 137€
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516704 100 tests 273€
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Description

Interleukin 21 (IL-21) is a potent immunomodulatory cytokine mainly produced by NKT and CD4+ T-cells, particularly the inflammatory Th17 subset and has pleiotropic effects on both innate and adaptive immune responses.  These actions include positive effects such as enhancing proliferation of NK cells and cytotoxic T cells, and inhibitory effects on the antigen-presenting function of dendritic cells.  It can also be proapoptotic for B cells and NK cells.  Recent studies have shown that IL-21 is also an autocrine cytokine that potently induces Th17 differentiation and suppresses Foxp3 expression, and serves as a target for treating inflammatory diseases.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Human
Antibody Type
Monoclonal
Host Species
Mouse
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
Preparation
The antibody was purified by affinity chromatography, and conjugated with PE under optimal conditions.
Concentration
Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
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.
Application

ICFC - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by intracellular 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. Rohman M, et al. 2007. FEBS Lett. 581:4001.
  2. Onoda T, et al. 2007. Int. Immunol. 19:1191.
Product Citations
  1. Pissani F, et al. 2018. J Virol. 92:e01143. PubMed
RRID
AB_2125257 (BioLegend Cat. No. 516703)
AB_2125257 (BioLegend Cat. No. 516704)

Antigen Details

Distribution

Th17

Function
Immunomodulation
Cell Sources
NK-T cells and T cells
Cell Targets
cytotoxic T cells (CTL) and Natural Killer (NK) cells, that can destroy malignant or infected cells
Receptors
IL-21R
Cell Type
Th17
Biology Area
Immunology, Innate Immunity
Molecular Family
Cytokines/Chemokines
Antigen References

1. Nurieva R. 2007. Nature 448:416.
2. Parrish-Novak J, et al. 2002. J. Leukocyte Biol. 72:856.
3. Dumoutier L, et al. 2000. Proc. Natl. Acad. Sci. USA 97:10144.
4. Asao H, et al. 2001. J. Immunol. 167:1.
5. Parrish-Novak J, et al. 2000. Nature 408:57.

Gene ID
59067 View all products for this Gene ID
UniProt
View information about IL-21 on UniProt.org

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

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

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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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