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Merck
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Key Documents

SRP2102

Sigma-Aldrich

TNFα, low endotoxin, His tagged human

recombinant, expressed in E. coli, ≥80% (SDS-PAGE)

Sinónimos:

DIF, TNF-alpha, TNFA, TNFSF2

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.26

biological source

human

recombinant

expressed in E. coli

assay

≥80% (SDS-PAGE)

form

frozen liquid

mol wt

~21 kDa

packaging

pkg of 10 μg

storage condition

avoid repeated freeze/thaw cycles

concentration

1250 μg/mL

color

clear colorless

NCBI accession no.

NM_000594

UniProt accession no.

P01375

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... TNF(7124)

General description

Tumor necrosis factor α (TNFα or TNFSF2) is encoded by the gene mapped to human chromosome 6p21.33.

Biochem/physiol Actions

Tumor necrosis factor α (TNFα or TNFSF2) is produced by many different cell types including activated monocytes, fibroblasts, endothelial cells, macrophages, T-cells, B-lymphocytes, granulocytes, smooth muscle cells, eosinophilis, chondrocytes and other cell types. It functions as a cytokine involved in cell proliferation, differentiation, apoptosis, lipid metabolism and coagulation. High level of TNFα leads to the development of inflammatory responses that are hallmarks of many diseases including autoimmune diseases, insulin resistance and cancer. The active form of TNFα (18 kDa) is generated by the cleavage of an Ala-Val bond between residues 76-77 of the precursor protein.

Physical form

Clear and colorless frozen liquid solution

Preparation Note

Use a manual defrost freezer and avoid repeated freeze-thaw cycles. While working, please keep sample on ice.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Alasdair J Edgar et al.
Respiratory research, 7, 1-1 (2006-01-05)
To elucidate further the pathogenesis of sporadic, idiopathic pulmonary arterial hypertension (IPAH) and identify potential therapeutic avenues, differential gene expression in IPAH was examined by suppression subtractive hybridisation (SSH). Peripheral lung samples were obtained immediately after removal from patients undergoing
Bharat B Aggarwal
Nature reviews. Immunology, 3(9), 745-756 (2003-09-02)
Two different tumour-necrosis factors (TNFs), first isolated in 1984, were found to be cytotoxic to tumour cells and to induce tumour regression in mice. Research during the past two decades has shown the existence of a superfamily of TNF proteins
Hao Zhu et al.
Frontiers in cell and developmental biology, 9, 642437-642437 (2021-03-26)
Low back pain is tightly associated with intervertebral disc degeneration (IVDD) and aberrant nucleus pulposus (NP) is a critical cause. miRNAs N6-methyladenosine (m6A) modification accounts for the TNF-α-induced senescence of NP cells. The aim of this study was to investigate
A genome-wide linkage scan reveals CD53 as an important regulator of innate TNF-alpha levels.
Bos SD
European Journal of Human Genetics, 18, 953-959 (2010)
The TNF and TNF receptor superfamilies: integrating mammalian biology.
R M Locksley et al.
Cell, 104(4), 487-501 (2001-03-10)

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