TNF Antibody

SKU: orb345256

Description

TNF Alpha antibody

Images & Validation

• Tested Applications: ELISA, WB
• Dilution Range: ELISA: 1:2,000 - 1:2,500, WB: 1:1000
• Reactivity: Porcine
• Application Notes:
  This protein A purified TNFα antibody has been tested by western blot and is suitable for ELISA. Specific conditions for reactivity should be optimized by the end user. Expect a band approximately 16.9 kDa in size corresponding to swine TNFα by western blotting in the appropriate cell lysate or extract.

Key Properties

• Antibody Type: Primary Antibody
• Host: Rabbit
• Clonality: Polyclonal
• Isotype: IgG
• 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 TNFα.
• Target: TNF
• Purity: This product was Protein-A purified from monospecific antiserum by chromatography. It is specific for swine TNFα protein. A BLAST analysis was used to suggest cross-reactivity with TNFα from swine sources based on 100% homology with the immunizing sequence. Partial reactivity is expected against TNFα from baboon based on 90% homology. Cross-reactivity with TNFα from sources other than swine has not been determined.
• Conjugation: Unconjugated

Storage & Handling

• Storage: Store vial at -20° C or below prior to opening. This vial contains a relatively low volume of reagent (25 µL). To minimize loss of volume dilute 1:10 by adding 225 µL of the buffer stated above directly to the vial. Recap, mix thoroughly and briefly centrifuge to collect the volume at the bottom of the vial. Use this intermediate dilution when calculating final dilutions as recommended below. Store the vial at -20°C or below after dilution. Avoid cycles of freezing and thawing.
• Form/Appearance: Liquid (sterile filtered)
• Buffer/Preservatives: Preservative: 0.01% (w/v) Sodium Azide. Stabilizer: None; Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
• Concentration: 1.15 mg/mL
• Expiration Date: 12 months from date of receipt.
• Dry Ice Shipping: Please note: This product requires shipment on dry ice. A dry ice surcharge will apply.
• Disclaimer: For research use only

Alternative Names

rabbit anti-TNF-A antibody, rabbit anti-TNFα antibody, rabbit anti-TNF alpha antibody, cachexin, cachectin, tumor necrosis factor-alpha, TNFSF2, TNFSF1A

Western blot using Biorbyt's protein-A purified anti-swine TNFa antibody shows detection of recombinant swine TNFa at 16.9 kDa, raised in yeast. The protein was purified and resolved by SDS-PAGE, then transferred to PVDF membrane. Membrane was blocked with 3% BSA (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 for 45 min at room temperature.

Quick Database Links

Gene Symbol

TNF

UniProt

P23563

RefSeq (Protein):NP_999187