Anti-Human TNF-α

Anti-Human TNF-α

Product No.: T146

[product_table name="All Top" skus="T146"]

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Tumor Necrosis Factor-Alpha
Product Type
Polyclonal Antibody
Alternate Names
Tumor Necrosis Factor Ligand Superfamily Member 2 (TNFSF2), Cachectin, Differentiation-Inducing Factor (DIF), Necrosin, Cytotoxin
ELISA Indirect

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Antibody Details

Product Details

Reactive Species
Host Species
Purified Recombinant Human TNF-α (>98%)
This antigen affinity purified polyclonal antibody has been 0.2 µm filtered and lyophilized from modified Dulbecco’s phosphate buffered saline (1X PBS) pH 7.2 – 7.3 containing 5.0% w/v trehalose with no calcium, magnesium, or preservatives present.
Storage and Handling
The lyophilized antigen affinity purified polyclonal antibody can be stored desiccated at -20°C to -70°C for twelve months from date of receipt. The reconstituted antibody can be stored for at least four weeks at 2-8°C. For long-term storage of the reconstituted antibody, aseptically aliquot into working volumes and store at -20°C to -70°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. No detectable loss of activity was observed after six months.
Country of Origin
Next Day Ambient
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.


Rabbit Anti-Human Tumor Necrosis Factor-Alpha (TNF-α ) recognizes Human TNF-α . This antigen affinity purified polyclonal antibody was purified using a proprietary chromatographic technique that includes covalently immobilizing the antigen proteins or peptides to agarose based beads. This purification method enhances specificity, reduces nonspecific binding of extraneous IgG and provides you with the most reliable reagent available for your early discovery research.
The tumor necrosis factor (TNF-alpha) is a multifaceted polypeptide cytokine known as a mediator of inflammation and immunity.1 It may mediate some of the significant changes in cellular homeostasis which accompany the invasion of the mammalian host by viruses, bacteria, and parasites.2 TNF-α is an acute phase protein which initiates a cascade of cytokines and increases vascular permeability, thereby recruiting macrophage and neutrophils to a site of infection. TNF-α secreted by the macrophage causes blood clotting which serves to contain the infection. TNF-α has been detected in synovial fluid of patients with rheumatoid arthritis.

Antigen Details

References & Citations

1. El-Harith el-HA et al. (2004) Saudi Med J. 25: 135 2. Adolf GR et al. (1990) Infec Immun. 58: 3996
Indirect Elisa Protocol
General Western Blot Protocol

Certificate of Analysis

Disclaimer AlertProducts are for research use only. Not for use in diagnostic or therapeutic procedures.