CoraLite® Plus 488-conjugated HMGB1 Recombinant antibody

HMGB1 Recombinant Antibody for IF/ICC

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

IF/ICC

Conjugate

CoraLite® Plus 488 Fluorescent Dye

CloneNo.

230182G6

Cat no : CL488-82973

Synonyms

HMG1, HMG 1, High mobility group protein B1, High mobility group protein 1, high mobility group box 1

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Validation Data Gallery

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  IF Staining of HeLa using CL488-82973

  Immunofluorescent analysis of (4% PFA) fixed HeLa cells using CoraLite® Plus 488 HMGB1 antibody (CL488-82973, Clone: 230182G6 ) at dilution of 1:200.

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  FC experiment of HeLa using CL488-82973

  1x10^6 HeLa cells were intracellularly stained with 0.4 ug CoraLite® Plus 488-conjugated HMGB1 Recombinant antibody (CL488-82973, Clone:230182G6)(red), or 0.4 ug CoraLite® Plus 488-conjugated Rabbit IgG control Rabbit PolyAb (CL488-30000) (blue). Cells were fixed and permeabilized with Transcription Factor Staining Buffer Kit (PF00011).

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Tested Applications

• Positive IF/ICC detected in: HeLa cells
• Positive FC (Intra) detected in: HeLa cells

Recommended dilution

• Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

CL488-82973 targets HMGB1 in IF/ICC applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: HMGB1 fusion protein Ag1264
• Full Name: high-mobility group box 1
• Calculated Molecular Weight: 25 kDa
• Observed Molecular Weight: 25-30 kDa
• GenBank Accession Number: BC003378
• Gene Symbol: HMGB1
• Gene ID (NCBI): 3146
• Conjugate: CoraLite® Plus 488 Fluorescent Dye
• Excitation/Emission Maxima Wavelengths: 493 nm / 522 nm
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3.
• Storage Conditions: Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage.

Background Information

The HMG (high mobility group) proteins are nonhistone chromosomal proteins that is present in almost all eukaryotic cells, and it functions to stabilize NUCLEOSOME formation and acts as a transcription-factor-like protein that regulates the expression of several genes[PMID: 18160415]. Once injury, infection or other inflammatory stimuli, activated macrophages, mature dendritic cells and natural killer cells can secret HMGB1, which act as a crucial cytokine[PMID: 20163887]. HMGB1 also involved in V(D)J recombination by acting as a cofactor of the RAG complex, stimulating cleavage and RAG protein binding at the 23 bp spacer of conserved recombination signal sequences (RSS)[PMID: 19360789 ]. Act as a Heparin-binding protein that has a role in the extension of neurite-type cytoplasmic processes in developing cells. HMGB1 (high mobility group box 1) modulates gene expression in the nucleus, but certain immune cells secrete HMGB1 as an extracellular Alarmin to signal tissue damage.The nuclear HMGB1 relocalizes to the extracellular milieu in senescent human and mouse cells in culture and in vivo, which stimulated cytokine secretion through TLR-4 signaling (23649808).