Product Details

The XT3.11 monoclonal antibody reacts with mouse TNFα (tumor necrosis factor-alpha) a multifunctional proinflammatory cytokine. TNFα exists as a soluble 17 kDa monomer, which forms homotrimers in circulation or as a 26 kDa membrane-bound form. TNFα belongs to the TNF superfamily of cytokines and signals through its two receptors, TNFR1 and TNFR2 which can be activated by both the soluble trimeric and membrane-bound and forms of TNFα. TNFα is primarily produced by macrophages in response to foreign antigens such as bacteria (lipopolysaccharides), viruses, and parasites as well as mitogens and other cytokines but can also be expressed by monocytes, neutrophils, NK cells, CD4 T cells and some specialized dendritic cells. TNFα is known to play key roles in a wide spectrum of biological processes including immunoregulation, cell proliferation, differentiation, apoptosis, antitumor activity, inflammation, anorexia, cachexia, septic shock, hematopoiesis, and viral replication. TNFα dysregulation has been implicated in a variety of diseases, including autoimmune diseases, insulin resistance, and cancer. Mouse and human TNFα share 79% amino acid sequence identity however, mouse TNFα is glycosylated while human TNFα is not. TNFα knockout animals display defects in response to bacterial infection, characterized by defects in forming organized follicular dendritic cell networks and germinal centers with a lack of primary B cell follicles.

Specifications

Isotype	Rat IgG1
Recommended Isotype Control(s)	InVivoPlus rat IgG1 isotype control, anti-horseradish peroxidase
Recommended Dilution Buffer	InVivoPure pH 8.0 Dilution Buffer
Conjugation	This product is unconjugated. Conjugation is available via our Antibody Conjugation Services.
Immunogen	Recombinant mouse TNFα
Reported Applications	in vivo TNFα neutralization in vitro TNFα neutralization Western blot
Formulation	PBS, pH 8.0 Contains no stabilizers or preservatives
Endotoxin*	<1EU/mg (<0.001EU/μg) Determined by LAL gel clotting assay
Aggregation*	<5% Determined by SEC
Purity	>95% Determined by SDS-PAGE
Sterility	0.2 μM filtered
Production	Purified from cell culture supernatant in an animal-free facility
Purification	Protein G
RRID	AB_1107764
Molecular Weight	150 kDa
Murine Pathogen Tests*	Ectromelia/Mousepox Virus: Negative Hantavirus: Negative K Virus: Negative Lactate Dehydrogenase-Elevating Virus: Negative Lymphocytic Choriomeningitis virus: Negative Mouse Adenovirus: Negative Mouse Cytomegalovirus: Negative Mouse Hepatitis Virus: Negative Mouse Minute Virus: Negative Mouse Norovirus: Negative Mouse Parvovirus: Negative Mouse Rotavirus: Negative Mycoplasma Pulmonis: Negative Pneumonia Virus of Mice: Negative Polyoma Virus: Negative Reovirus Screen: Negative Sendai Virus: Negative Theiler’s Murine Encephalomyelitis: Negative
Storage	The antibody solution should be stored at the stock concentration at 4°C. Do not freeze.

* Additional quality control measures for our InVivoPlus™ products include advanced binding validation, murine pathogen screening, protein aggregation screening, and ultra-low endotoxin levels. The superior quality of our InVivoPlus™ products will meet and exceed the strict demands and rigorous standards required for in vivo research. Learn more about the InVivoPlus™ difference here.

组成成分

IGG-免疫球蛋白G型抗体

应用

反应种属

mouse

背景

研究领域

Cytokine and Chemokine, Immunology

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货号：

BP0058-5MG

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