anti-HMGB1 antibody [1F3]
anti-HMGB1 antibody [1F3] for ICC/IF,Immunohistochemistry (PFA perfusion fixed frozen sections),Western blot and Human,Mouse
Mouse Monoclonal to Anti-High-mobility group protein B1, HMGB1
|Tested Reactivity||Hu, Ms|
|Tested Application||ICC/IF, IHC-FoFr , WB|
|Immunogen||Human full length protein expressed and purified form E. coli.|
|Full Name||high mobility group box 1|
|Alternate Names||HMG-1; High mobility group protein B1; High mobility group protein 1; HMG1; SBP-1; HMG3|
|Application Note||* The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.|
|Buffer||PBS and 50% Glycerol.|
|Storage instruction||For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.|
|Note||For laboratory research only, not for drug, diagnostic or other use.|
|Gene Full Name||high mobility group box 1|
|Background||This gene encodes a protein that belongs to the High Mobility Group-box superfamily. The encoded non-histone, nuclear DNA-binding protein regulates transcription, and is involved in organization of DNA. This protein plays a role in several cellular processes, including inflammation, cell differentiation and tumor cell migration. Multiple pseudogenes of this gene have been identified. Alternative splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Sep 2015]|
|Function||DNA binding proteins that associates with chromatin and has the ability to bend DNA. Binds preferentially single-stranded DNA. Involved in V(D)J recombination by acting as a cofactor of the RAG complex. Acts by stimulating cleavage and RAG protein binding at the 23 bp spacer of conserved recombination signal sequences (RSS). Heparin-binding protein that has a role in the extension of neurite-type cytoplasmic processes in developing cells (By similarity). [UniProt]|
HMGB1 antibodies; HMGB1 ELISA Kits; Anti-Mouse IgG secondary antibodies;
Comprehensive HMGB1 ELISA Kits
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|PTM||Phosphorylated at serine residues. Phosphorylation in both NLS regions is required for cytoplasmic translocation followed by secretion (PubMed:17114460).
Acetylated on multiple sites upon stimulation with LPS (PubMed:22801494). Acetylation on lysine residues in the nuclear localization signals (NLS 1 and NLS 2) leads to cytoplasmic localization and subsequent secretion (By similarity). Acetylation on Lys-3 results in preferential binding to DNA ends and impairs DNA bending activity (By similarity).
Reduction/oxidation of cysteine residues Cys-23, Cys-45 and Cys-106 and a possible intramolecular disulfide bond involving Cys-23 and Cys-45 give rise to different redox forms with specific functional activities in various cellular compartments: 1- fully reduced HMGB1 (HMGB1C23hC45hC106h), 2- disulfide HMGB1 (HMGB1C23-C45C106h) and 3- sulfonyl HMGB1 (HMGB1C23soC45soC106so).
Poly-ADP-ribosylated by PARP1 when secreted following stimulation with LPS (By similarity).
In vitro cleavage by CASP1 is liberating a HMG box 1-containing peptide which may mediate immunogenic activity; the peptide antagonizes apoptosis-induced immune tolerance (PubMed:24474694). Can be proteolytically cleaved by a thrombin:thrombomodulin complex; reduces binding to heparin and proinflammatory activities (By similarity).
Images (3) Click the Picture to Zoom In
ARG10756 anti-HMGB1 antibody [1F3] WB image
Western blot: 20 µg of COLO205, HCT116, HT29, SW480 and SW620 cell lysates stained with ARG10756 anti-HMGB1 antibody [1F3] (1:2000) and ARG65680 anti-GAPDH antibody (1:10000).
ARG10756 anti-HMGB1 antibody [1F3] WB image
Western blot: 30 µg of 293T and 3T3 cell lysates stained with ARG10756 anti-HMGB1 antibody [1F3] at 1:1000 dilution.
ARG10756 anti-HMGB1 antibody [1F3] ICC/IF image
Immunocytochemistry: HeLa cells grown in tissue culture and stained with ARG10756 anti-HMGB1 antibody [1F3] (red) and co-stained with chicken polyclonal antibody to Vimentin (green); DNA (blue). ARG10756 anti-HMGB1 antibody [1F3] reveals strong nuclear staining which overlaps with the DNA stain.