- 询价
- 近岸蛋白(Novoprotein)
- 中国
- DC181
- 2025年11月08日
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- 文献和实验
- 技术资料
- 英文名：
Recombinant Human TNF beta (诊断原料，感染类)
Recombinant Human TNF beta
Catalog #: DC181 Derived From: E.coli
Description:
Recombinant Human Tumor Necrosis Factor β/TNFβ is produced by E.coli expression system and the target gene encoding Leu35-Leu205 is expressed.
Accession: P01374
Names(Known as):Lymphotoxin-Alpha;LT-Alpha;TNF-Beta;Tumor Necrosis Factor Ligand Superfamily Member1;LTA;TNFB; TNFSF1
Quality Control:
Mol Mass: 18.8kDa AP Mol Mass: 17kDa, reducing conditions
Purity: Greater than 95% as determined by reducing SDS-PAGE.
Formulation:
Supplied as a 0.2 μm filtered solution of PBS, pH 7.4.
Shipping:
The product is shipped on dry ice pack.
Upon receipt, store it immediately at the temperature listed below.
Storage:
Reconstituted protein solution should be stored at ≤ -20°C.
Purification:
Ion-exchange chromatography.
Immunoreactivity:
N.A.
Application:
Immunogen, calibrator or standard.
Background:
Tumor Necrosis Factor β(TNF-β) is a secreted protein belonging to the tumor necrosis factor family. TNF-β binds to TNFRSF1A/TNFR1, TNFRSF1B/TNFBR and TNFRSF14/HVEM in homotrimeric form, binds to TNFRSF3/LTBR in heterotrimeric form with LTB.T NF-β forms heterotrimers with lymphotoxin-beta, which anchors TNF-β to the cell surface. TNF-β mediates the inflammatory, immunostimulatory, and antiviral response, involves in the formation of second lymphoid organs during development, has a role in apoptosis. TNF-β is produced by lymphocytes and cytotoxic for a variety of tumor cells in vitro and in vivo.
FOR RESEARCH OR FURTHER MANUFACTURING USE ONLY
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文献和实验Production and Characterization of Recombinant Human and Murine TNF
takes about 2 wk. Human and murine TNF can be purified from crude extracts with high yields (>50 mg from 1 L of fermentation) by hydrophobic-interaction chromatography, ion-exchange chromatography, and gel-filtration chromatography. The purity
(9 ). Because its systemic administration was shown to mediate the regression of some mouse tumors (10 ), TNF-α has attracted much attention as a potential antitumor reagent (11 ). However, the problem of its dose-dependent toxicity has been particularly apparent in human
Cell surface expression of recombinant olfactory receptors (ORs) is a major limitation in characterizing their functional nature. We have shown that the recombinant expression of a human OR, OR 17-210, in the baculovirus/Sf
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