TNF-a is an important cytokine produced by numerous cell types including neutrophils, activated lymphoctyes, macrophages an NK cells.
It plays a critical role in inflammatory responses and in apoptosis (1).
TNF-a exists as a membrane-anchored and soluble form, both of which show biological activity.
Response to TNF-a is mediated through two receptors, TNF-R1, which is widely expressed, and TNF-R2, which is expressed mainly in immune and endothelial cells (2).
Antagonists to TNF-a have been validated as therapeutic targets for rheumatoid arthritis and other immune disorders (3)
The two receptors for TNF-a, TNF-R1 (55kD) and TNF-R2 (75kD) can mediate distinct cellular responses (4,5).
In most cases cytotoxicity elicited by TNF has been reported to act throught TNF-R1 (6,7).
In contrast, TNF-R2 appears to be important in T cell signaling and responses to infection (7,8).
TNF-R2 binds to distinct members of the TRAF family leading to the activation of NF-kB (9,10).
Soluble forms of both receptors have also been characterized which can bind TNF-a and may play an important role in immune disorders (11,12).
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.3, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes human TNFRSF1B.
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to human TNFRSF1B.