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Rockland
TNF alpha Polyclonal Antibody
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FIGURE: 1 / 1
TNF alpha Antibody (214-401-306) in WB
Western blot using Rocklands protein-A purified anti-swine TNFa antibody shows detection of recombinant swine TNFa at 16.9 kDa, raised in yeast. The identity of the faint band at 135 kDa is not known. The protein was purified and resolved by SDS-PAGE, then transferred to PVDF membrane. Membrane was blocked with 3% BSA (BSA-30, diluted 1:10), and probed with 1 µg/mL primary antibody overnight at 4°C. After washing, membrane was probed with IRDye800™ Conjugated Goat Anti-Rabbit IgG (p/n 611-132-122) for 45 min at room temperature.
Product Details
214-401-306
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Pig
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
This protein-A purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a recombinant protein raised in yeast, corresponding to 154 amino acids of mature swine TNFalpha.
Conjugate
Form
Lyophilized
Concentration
1 mg/mL
Purification
Protein A
Storage buffer
0.02M potassium phosphate, pH 7.2, with 0.15M NaCl
Contains
0.01% sodium azide
Storage conditions
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Shipping conditions
Wet ice
Product Specific Information
Store vial at 4° C prior to restoration. For extended storage aliquot contents and freeze at -20° C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.
It is specific for swine TNF alpha protein. A BLAST analysis was used to suggest cross-reactivity with TNF alpha from swine sources based on 100% homology with the immunizing sequence. Partial reactivity is expected against TNF alpha from baboon based on 90% homology. Cross-reactivity with TNF alpha from sources other than swine has not been determined.
Target Information
TNF alpha is a multifunctional proinflammatory cytokine that belongs to the tumor necrosis factor (TNF) superfamily. This cytokine is mainly secreted by macrophage and bind to its receptors, TNFRSF1A/TNFR1 and TNFRSF1B/TNFBR. TNF alpha is involved in the regulation of immune cells, cell proliferation, differentiation, apoptosis, lipid metabolism, and coagulation. TNF alpha exists as a multimer of two, three, or five noncovalently linked units, but shows a single 17 kDa band following SDS-PAGE under non-reducing conditions. Knockout studies in mice also suggested the neuroprotective function of TNF alpha, and has been observed to causes tumor necrosis when injected into tumor-bearing mice. Other functions of TNF-alpha include its role in the immune response to bacterial, viral, parasitic and certain fungal infections, as well as its role in the necrosis of specific tumors. TNF alpha causes cytolysis or cytostasis of certain transformed cells, being synergistic with interferon-gamma in its cytotoxicity. This cytokine has been implicated in a variety of diseases, including autoimmune diseases, insulin resistance, and cancer.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: Cachectin; DADB-70P7.1; TNF alpha; TNF superfamily; TNF α; TNF-a; TNF-alpha; TNFα; Tumor necrosis factor; tumor necrosis factor (TNF superfamily, member 2); tumor necrosis factor alpha; Tumor necrosis factor ligand superfamily member 2; tumor-necrosis factor
Gene Aliases: SBAB-548A10.2; TNF; TNFA; TNFSF2
UniProt ID: (Pig) P23563
Entrez Gene ID: (Pig) 397086
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