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|Tested species reactivity||Human, Mouse, Rat|
|Host / Isotype||Rabbit / IgG|
|Immunogen||A 13 amino acid peptide from near the amino terminus of human VISA.|
|Purification||Antigen affinity chromatography|
|Contains||0.02% sodium azide|
|Storage Conditions||Maintain refrigerated at 2-8°C for up to 3 months. For long term storage store at -20°C|
|Tested Applications||Dilution *|
|Immunocytochemistry (ICC)||20 ug/ml|
|Immunofluorescence (IF)||20 ug/ml|
|Immunohistochemistry (IHC)||5 µg/ml|
|Western Blot (WB)||0.5-2 µg/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
A suggested positive control is A-20 cell lysate.
PA5-20348 can be used with blocking peptide PEP-0468.
Two distinct signaling pathways activate the host innate immunity against viral infection. One pathway is reliant on members of the Toll-like receptor (TLR) family while the other uses the RNA helicase RIG-I as a receptor for intracellular viral double-stranded RNA as a trigger for the immune response. VISA is a mitochondrial membrane protein that was identified as a critical component in the IFN-b signaling pathways that recruits IRF-3 to RIG-I, leading to its activation and that of NF-kappa-B. VISA is also thought to interact with other components of the innate immune pathway such as the TLR adapter protein TRIF, TRAF2 and TRAF6. VISA also interacts with the IKK-a, IKK-b and IKK-iota kinases through its C-terminal region. Cleavage of this region by the Hepatitis C virus (HCV) protease allows HCV to escape the host immune system. At least three isoforms of VISA are known to exist.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
CARD adapter inducing interferon beta; CARD adaptor inducing IFN-beta; CARDIF, IPS-1, IPS1, VISA; IFN-B promoter stimulator 1; IFN-beta promoter stimulator-1; interferon beta promoter stimulator protein 1; interferon-beta promoter stimulator protein 1; IPS-1; mitochondrial anti-viral signaling protein; mitochondrial antiviral-signaling protein; putative NF-kappa-B-activating protein 031N; virus-induced signaling adapter; virus-induced signaling adaptor; virus-induced-signaling adapter
CARDIF; D430028G21Rik; IPS-1; IPS1; KIAA1271; MAVS; VISA