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PE anti-human TNF-α Antibody

Pricing & Availability
Clone
W19063E (See other available formats)
Regulatory Status
RUO
Other Names
Tumor necrosis factor-α, Cachectin, Necrosin, Macrophage cytotoxic factor (MCF), Differentiation inducing factor (DIF), TNFSF2
Isotype
Rat IgG1, κ
Ave. Rating
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Product Citations
publications
Human peripheral blood lymphocytes were left un-stimulated (right) or stimulated with PMA and Ionomycin for 6 hours in the presence of monensin (left). Cells were stained with anti-human CD3 APC. After fixation and permeabilization, cells were intracellularly stained with TNF-α (clone W19063E) PE.
  • Human peripheral blood lymphocytes were left un-stimulated (right) or stimulated with PMA and Ionomycin for 6 hours in the presence of monensin (left). Cells were stained with anti-human CD3 APC. After fixation and permeabilization, cells were intracellularly stained with TNF-α (clone W19063E) PE.
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376203 25 tests 79€
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376204 100 tests 195€
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Description

TNF-α is secreted by macrophages, monocytes, neutrophils, T cells (principally CD4+), and NK cells. Many transformed cell lines also secrete TNF-α. Monomeric human TNF-α is a 157 amino acid protein (non-glycosylated) with a reported molecular weight of 17 kD. TNF-α forms multimeric complexes; stable trimers are most common in solution. A 26 kD membrane form of TNF-α has also been described. TNF-α binding to surface receptors elicits a wide array of biological activities including: cytolysis and cytostasis of many tumor cell lines in vitro, hemorraghic necrosis of tumors in vivo, increased fibroblast proliferation, and enhanced chemotaxis and phagocytosis in neutrophils.

Product Details
Technical data sheet

Product Details

Verified Reactivity
Human
Antibody Type
Monoclonal
Host Species
Rat
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. It is recommended that the reagent be titrated for optimal performance for each application.

Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Product Citations
  1. Pan Y, et al. 2023. Adv Sci (Weinh). 10:e2206792. PubMed
RRID
AB_2894502 (BioLegend Cat. No. 376203)
AB_2894502 (BioLegend Cat. No. 376204)

Antigen Details

Structure
TNF superfamily; dimer/trimer; 17 kD (Mammalian)
Distribution

Activated monocytes, neutrophils, macrophages, T cells, B cells, NK cells, LAK cells

Function
Type II integral membrane protein processed by TACE for secretion; upregulated by interferons, IL-2, GM-CSF, substance P, bradykinin, PAF, immune complexes, cyclooxygenase; downregulated by IL-6, TGF-β, vitamin D3, prostaglandin E2, PAF antagonists
Interaction
Monocytes, neutrophils, macrophages, T cells, fibroblasts, endothelial cells, osteoclasts, adipocytes, astroglia, microglia
Ligand/Receptor
TNFRSF1A (TNF-R1, CD120a, TNFR-p60 Type β, p55); TNFRSF1B (TNF-R2, CD120b, TNFR-p80 Type A, p75)
Cell Type
B cells, Granulocytes, Lymphocytes, Macrophages, Monocytes, NK cells, NKT cells, T cells, Th1, Th17
Biology Area
Adaptive Immunity, Cell Death, Immunology, Innate Immunity
Molecular Family
Cytokines/Chemokines
Antigen References
  1. Volova L.T, et al. 2020. Biomolecules. 10:1563.
  2. Szondy Z, et al. 2017. Pharmacological Research. 115:124-132.
Gene ID
7124 View all products for this Gene ID
UniProt
View information about TNF-alpha 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: 05.18.2021

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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