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Recombinant Human Lymphotoxin Alpha

Cat. No.: LTA-260H
Product Overview: Recombinant HumanLymphotoxin Alpha is a protein produced ininsect cellscontaining 172 amino acid residues and has an approximate molecular weight of 19.3 kDa based on SDS-PAGE gel and Mass Spectrometry due to glycosylation.
Description: Lymphotoxin alpha, a member of the tumor necrosis factor family, is a cytokineproduced by lymphocytes. LTA is highly inducible, secreted, and exists as homotrimeric molecule. LTA forms heterotrimers with lymphotoxin-beta which anchors lymphotoxin-alpha to the cell surface. LTA mediates a large variety of inflammatory, immunostimulatory, and antiviral responses. LTA is also involved in the formation of secondary lymphoid organs during development and plays a role in apoptosis.
Source: Insect cells.
Purity: > 95% by SDS-PAGE and HPLC analysis.
Endotoxin Level: < 0.1 ng per μg of TNF-beta.
Stabilizer: None.
Formulation: Lyophilized.
Biologically Activity: The ED50was determined by the cytolysis of murine L929 cells in the presence of actinomycin D is < 0.05 ng/ml, corresponding to a specific activity of > 2 x 107 units/mg.
Reconstitution: The human TNF-beta should be reconstituted in water to a concentration of 0.1-1.0 mg/ml. This solution can be diluted in water or other buffer solutions or stored at -20°C.
Stability: The lyophilized protein is stable for a few weeks at room temperature, but best stored at -20°C. Reconstituted human TNF-beta should be stored in working aliquots at -20℃. Avoid repeated freeze-thaw cycles.
Gene Name: LTA lymphotoxin alpha (TNF superfamily, member 1) [ Homo sapiens ]
Synonyms: LTA; lymphotoxin alpha (TNF superfamily, member 1); LT; TNFB; TNFSF1; lymphotoxin alpha; OTTHUMP00000165897; tumor necrosis factorbeta; LT-alpha; TNF-beta; Tumor necrosis factor ligand superfamily member 1; OTTHUMP00000029184; OTTHUMP00000037612; OTTHUMP00000037613
Gene ID: 4049
mRNA Refseq: NM_000595
Protein Refseq: NP_000586
MIM: 153440
UniProt ID: P01374
Chromosome Location: 6p21.3
Pathway: Antigen processing and presentation; Cytokine-cytokine receptor interaction; Type I diabetes mellitus
Function: cytokine activity; tumor necrosis factor receptor binding

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