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|Tested species reactivity||Human, Mouse|
|Host / Isotype||Rabbit / IgG|
|Immunogen||A 16 amino acid peptide from near the center of human MDA5.|
|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)||1-4 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 Daudi cell lysate.
PA5-20338 can be used with blocking peptide PEP-0458.
The innate immune system detects viral infection by recognizing various viral components and triggers antiviral responses. Like the toll-like receptor 3 (TLR3), the melanoma differentiation-associated protein 5 (MDA5) recognizes double-stranded (ds) RNA, a molecular pattern associated with viral infection. MDA5, a member of the DEAD/DEAH-box RNA helicase family, consists of an amino-terminal caspase recruitment domain (CARD) and a carboxyl-terminal RNA helicase domain similar to that of the related protein RIG-1. When stimulated by dsRNA, MDA5 recruits the adaptor protein VISA and ultimately causes the activation of IRF-3 and NF-kappa-B. MDA5 and RIG-1 recognize different types of dsRNA, with MDA5 recognizing poly (I:C). MDA5-null mice were highly susceptible to infection with picornaviruses, which possess such sequences, demonstrating the importance of MDA5 in innate immunity.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
CADM-140 autoantigen; clinically amyopathic dermatomyositis autoantigen 140 kDa; DEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide; helicard; helicase with 2 CARD domains; interferon induced with helicase C domain protein 1; interferon induced, with helicase C domain 1; interferon-induced helicase C domain-containing protein 1; melanoma differentiation associated protein-5; melanoma differentiation-associated gene 5; melanoma differentiation-associated protein 5; murabutide down-regulated protein; RIG-I-like receptor 2; RNA helicase-DEAD box protein 116
9130009C22Rik; AGS7; Helicard; Hlcd; IDDM19; IFIH1; MDA-5; MDA5; RH116; RLR-2; SGMRT1