TNF alpha Protein

Catalog No. ABIN6700749

Supplier Product No.: 009-f01-w31-0010

Recombinant TNF alpha protein expressed in Escherichia coli (E. coli).

Quick Overview for TNF alpha Protein (ABIN6700749)

Target: TNF alpha (Tumor Necrosis Factor alpha (TNF alpha))

Protein Type: Recombinant

Origin: Human

Source: Escherichia coli (E. coli)

Application: SDS-PAGE (SDS)

Purity: 96,00%

Grade: Animal-Free

Product Details

Supplier Product No.: 009-f01-w31-0010

Supplier: Rockland

Purpose: Human Tumor Necrosis Factor alpha Recombinant Protein (Animal Free)

Purification: Tumor Necrosis Factor alpha is produced with no animal-derived raw products, animal free equipment and animal free protocols. Purity was determined to be greater than 96% as determined by reducing and non-reducing SDS-PAGE.

Endotoxin Level: Measured by LAL is typically ≤ 1 EU/μg protein.

Biological Activity Comment: The activity is determined by the cytolysis of mouse L929 cells in the presence of Actinomycin D and is typically less than 0.05 ng/mL.

Application Details

Application Notes:

Application Note: Tumor Necrosis Factor alpha Recombinant Protein has been tested by SDS-PAGE and biological activity and is suitable as a control for polyclonal or monoclonal anti-Tumor Necrosis Factor alpha in immunological assays.

Other: User Optimized

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution:

Reconstitution_Buffer: Restore with deionized water (or equivalent)

Reconstitution_Volume: 10 μL (10-100 μL)

Concentration: 0.1 mg/mL

Buffer:

Buffer: 0.01 M Sodium Phosphate, pH 7.5

Stabilizer: None

Preservative: Without preservative

Storage: -20 °C

Storage Comment: Store vial at -20° C prior to restoration. Dilute only prior to immediate use. Maintain sterility. This product DOES NOT contain preservative. DO NOT VORTEX. We recommend adding a carrier protein such as HSA or BSA to 0.1% (i.e. 1.0 mg/mL). For best results aliquot contents and freeze at -20° C or colder. Avoid cycles of freezing and thawing. Centrifuge vial before each opening to dislodge contents from the cap and to clarify if contents are not clear after standing at room temperature.

Expiry Date: 6 months

Target Details

Target: TNF alpha (Tumor Necrosis Factor alpha (TNF alpha))

Alternative Name: TNF

Background:

Synonyms: TNFSF2, Cachectin, DIF, Necrosin, Cytotoxin, Cachexin, TNF-alpha, Tumor necrosis factor ligand superfamily member 2

Background: Tumor Necrosis Factor alpha (TNFα) is an inflammatory cytokine secreted by macrophages, monocytes, neutrophils, T cells, NK-cells following their stimulation by bacterial LPS. TNFα activates signals through two receptors, TNFR1, which is expressed on most cell types, and TNFR2, which is expressed mainly on immune cells. TNFα can have many functions including, to stimulate of phagocytosis in macrophages, to chemoattract neutrophils, to increase insulin resistance and to induce fever. Recombinant human TNF-α is a non-glycosylated protein, containing 158 amino acids, with a molecular weight of 17.5 kDa.

UniProt: P01375

Pathways: NF-kappaB Signaling, Apoptosis, Caspase Cascade in Apoptosis, TLR Signaling, Cellular Response to Molecule of Bacterial Origin, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Positive Regulation of Endopeptidase Activity, Hepatitis C, Protein targeting to Nucleus, Inflammasome