TNF-α, Bovine

Tumor Necrosis Factor-Alpha (TNF-α) plays a major role in regulating growth, differentiation, inflammation, viral replication, tumorigenesis, and autoimmune diseases. TNF alpha-1a is a potent lymphoid factor that exerts cytotoxic effects on a wide range of tumor cells. In addition to inducing hemorrhagic necrosis of tumors, studies indicate TNF is involved in tumor igenesis, tumor metastasis, viral replication, septic shock, fever, inflammation, Crohn's disease, rheumatoid arthritis and graft-versus-host disease.

價格	￥400
產品編號	Z03316
規格	10 μg 50 μg 1 mg 大單詢價
數量

產品簡介圖例技術背景

產品簡介

Species

Bovine

Protein Construction

TNF-α (Ieu78-Ieu234)
Accession # Q06599

Purity

> 95% as analyzed by SDS-PAGE
> 95% as analyzed by HPLC

Endotoxin Level

< 0.2 EU/μg of protein by gel clotting method

Biological Activity

ED₅₀ < 0.1 μg/ml, measured in a cytotoxicity assay using mouse L-929 cells in the presence of actinomycin D, corresponding to a specific activity of > 1.0 × 10⁴ units/mg.

Expression System

E. coli

Apparent Molecular Weight

~17.6 kDa, on SDS-PAGE under reducing conditions.

Formulation

Lyophilized after extensive dialysis against PBS.

Reconstitution

It is recommended that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute the lyophilized powder in ddH?O or PBS up to 100 μg/ml.

Storage & Stability

Upon receiving, this product remains stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles.

圖例

技術背景

Target Background

Synonyms

TNF-alpha; Tumor necrosis factor ligand superfamily member 2; TNF-a; Cachectin; DIF; TNFA; TNFSF2

For laboratory research use only. Direct human use, including taking orally and injection and clinical use are forbidden.

国产精品久久久久久永久牛牛,55国产福利在线视频,成人午夜精品视频在线观看

TNF-α, Bovine

資源中心

技術支持

關于我們