Human TNF-alpha Antibody

Recombinant Monoclonal Antibody
Catalog # Availability Size / Price Qty
MAB610R-100
MAB610R-SP
MAB610R-500
MAB610R-01M
Cytotoxicity Induced by TNF-alpha  and Neutralization by Human TNF-alpha  Antibody.
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Human TNF-alpha Antibody Summary

Species Reactivity
Human
Specificity
Detects human TNF-alpha in ELISAs and Western blots. In sandwich ELISAs, less than 0.05% cross-reactivity with recombinant human TNF‑ beta, recombinant mouse TNF‑ alpha, recombinant rat TNF‑ alpha, and recombinant porcine TNF‑ alpha is observed.
Source
Recombinant Monoclonal Mouse IgG1 Clone # 28401R
Purification
Protein A or G purified from cell culture supernatant
Immunogen
E. coli-derived recombinant human TNF-alpha
Gly57-Leu233
Accession # P01375
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Endotoxin Level
<0.10 EU per 1 μg of the antibody by the LAL method.
Label
Unconjugated

Applications

Recommended Concentration
Sample

Human TNF-alpha Sandwich Immunoassay

Recommended Concentration
Reagent
ELISA Capture (Matched Antibody Pair)
2-8 µg/mL 

Use in combination with:

Detection Reagent: Human TNF‑ alpha Biotinylated Antibody (Catalog # BAF210)

Neutralization
Measured by its ability to neutralize TNF-alpha -induced cytotoxicity in the L-929 mouse fibroblast cell line. Matthews, N. and M.L. Neale (1987) in Lymphokines and Interferons, A Practical Approach. Clemens, M.J. et al. (eds): IRL Press. 221. The Neutralization Dose (ND50) is typically 0.01-0.04 μg/mL in the presence of actinomycin D and 0.25 ng/mL Recombinant Human TNF-alpha.

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Data Example

Neutralization Cytotoxicity Induced by TNF-alpha  and Neutralization by Human TNF-alpha  Antibody. View Larger

Cytotoxicity Induced by TNF-alpha and Neutralization by Human TNF-alpha Antibody. Recombinant Human TNF-alpha (Catalog #
210-TA) induces cytotoxicity in the the L-929 mouse fibroblast cell line in a dose-dependent manner (orange line), as measured by Resazurin (Catalog # AR002). Cytotoxicity elicited by Recombinant Human TNF-alpha (0.25 ng/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human TNF-alpha Recombinant Monoclonal Antibody (Catalog # MAB610R). The ND50 is typically
0.01-0.04 μg/mL in the presence of the metabolic inhibitor actinomycin D.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Availability
Size / Price
Qty
RB01
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: TNF-alpha

TNF-alpha, designated TNFSF2, is a trimeric glycoprotein active in both membrane bound and secreted forms. TNF-alpha is produced by several lymphoid cells as well as by astrocytes, endothelial cells, and smooth muscle cells. TNF-alpha binds to TNF RI and TNF RII present on virtually all cell types where it triggers the activation of multiple signal transduction pathways and modulates the expression of a wide variety of genes.

Long Name
Tumor Necrosis Factor alpha
Entrez Gene IDs
7124 (Human); 21926 (Mouse); 24835 (Rat); 397086 (Porcine); 280943 (Bovine); 403922 (Canine); 100033834 (Equine); 493755 (Feline); 100009088 (Rabbit)
Alternate Names
APC1 protein; Cachectin; Cachetin; DIF; TNF; TNF, monocyte-derived; tnfa; tnf-a; TNFalpha; TNF-alpha; TNF-alphacachectin; TNFATNF, macrophage-derived; TNFSF1A; TNFSF2; TNFSF2TNF superfamily, member 2; tumor necrosis factor (TNF superfamily, member 2); tumor necrosis factor alpha; Tumor necrosis factor ligand superfamily member 2; tumor necrosis factor; tumor necrosis factor-alpha

Product Datasheets

FAQs

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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

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