Multifunctional redox sensitive protein with various roles in different cellularcompartments.
In the nucleus is one of the major chromatin-associated nonhistone proteins and acts as a DNA chaperone involved in replication,transcription, chromatin remodeling, V(D)J recombination, DNA repair andgenome stability.
Proposed to be an universal biosensor for nucleic acids
Promotes host inflammatory response to sterile and infectious signals and is involved in the coordination and integration of innate and adaptive immune responses.
In the cytoplasm functions as sensor and/or chaperone for immunogenic nucleic acids implicating the activation of TLR9-mediated immune responses, and mediates autophagy.
Acts as danger associated molecular pattern (DAMP) molecule that amplifies immune responses during tissue injury.
Released to the extracellular environment can bind DNA, nucleosomes, IL-1 beta, CXCL12, AGER isoform 2/sRAGE, lipopolysaccharide (LPS) and lipoteichoic acid (LTA), and activates cells through engagement of multiple surface receptors.
In the extracellular compartment fully reduced HMGB1 (released by necrosis) acts as a chemokine, disulfide HMGB1 (actively secreted) as a cytokine, and sulfonyl HMGB1 (released from apoptotic cells) promotes immunological tolerance (PubMed:23519706, PubMed:23446148,PubMed:23994764, PubMed:25048472).
Has proangiogdenic activity (Bysimilarity).
May be involved in platelet activation (By similarity).
Binds tophosphatidylserine and phosphatidylethanolamide (By similarity).
Bound toRAGE mediates signaling for neuronal outgrowth (By similarity).
May play a role in accumulation of expanded polyglutamine (polyQ) proteins such as huntingtin (HTT) or TBP (PubMed:23303669, PubMed:25549101).
Applications:Suitable for use in ELISA, Western Blot, Immunohistochemistry and Immunofluorescence.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:5000Immunohistochemistry: 1:20-1:200Immunofluorescence: 1:50-1:200Optimal 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:50ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in 0.01M PBS, pH 7.4, 0.03% Proclin 300, 50% glycerol.
Specificity:Recognizes human HMGB1. Species Crossreactivity: mouse
Isotype:IgG
Calc Applications Abbrev:E IF IHC WB
Calc Crossreactivity:Hu Mo
Immunogen:Recombinant protein corresponding to aa2-215 from human high mobility group protein B1 protein.