HMGB2 Recombinant Rabbit Monoclonal Antibody [JE52-82]
Catalog# HA721925
HMGB2 Recombinant Rabbit Monoclonal Antibody [JE52-82]
-
WB
-
IHC-P
-
IF-Cell
-
FC
-
IF-Tissue
-
Human
-
Mouse
-
Rat
-
unconjugated
Overview
Product Name
HMGB2 Recombinant Rabbit Monoclonal Antibody [JE52-82]
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Synthetic peptide within Human HMGB2 aa 1-50 / 209.
Species Reactivity
Human, Mouse, Rat
Validated Applications
WB, IHC-P, IF-Cell, FC, IF-Tissue
Molecular Weight
Predicted band size: 24 kDa
Positive Control
HeLa cell lysate, MCF7 cell lysate, HEK-293 cell lysate, K-562 cell lysate, NIH/3T3 cell lysate, PC-12 cell lysate, mouse testis tissue lysate, human breast carcinoma tissue, human thyroid tissue, mouse epididymis tissue, mouse testis tissue, rat testis tissue, MCF7, NIH/3T3, PC-12.
Conjugation
unconjugated
Clone Number
JE52-82
RRID
Product Features
Form
Liquid
Concentration
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). It is recommended to aliquot into single-use upon delivery. Store at -20℃ long term.
Storage Buffer
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Isotype
IgG
Purification Method
Protein A affinity purified.
Application Dilution
-
WB
-
1:1,000-1:2,000
-
IHC-P
-
1:500-1:2,000
-
IF-Cell
-
1:100-1:250
-
FC
-
1:1,000
-
IF-Tissue
-
1:500
Target
Function
Multifunctional protein with various roles in different cellular compartments. May act in a redox sensitive manner. In the nucleus is an abundant chromatin-associated non-histone protein involved in transcription, chromatin remodeling and V(D)J recombination and probably other processes. Binds DNA with a preference to non-canonical DNA structures such as single-stranded DNA. Can bent DNA and enhance DNA flexibility by looping thus providing a mechanism to promote activities on various gene promoters by enhancing transcription factor binding and/or bringing distant regulatory sequences into close proximity. 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). Proposed to be involved in the innate immune response to nucleic acids by acting as a promiscuous immunogenic DNA/RNA sensor which cooperates with subsequent discriminative sensing by specific pattern recognition receptors. In the extracellular compartment acts as a chemokine. Promotes proliferation and migration of endothelial cells implicating AGER/RAGE.
Background References
1. Shykind B.M., Kim J., Sharp P.A. Activation of the TFIID-TFIIA complex with HMG-2. Genes Dev. 9:1354-1365 (1995).
2. Fan Z., Beresford P.J., Zhang D., Lieberman J. HMG2 interacts with the nucleosome assembly protein SET and is a target of the cytotoxic T-lymphocyte protease granzyme A. Mol. Cell. Biol. 22:2810-2820 (2002).
3. Ugrinova I., Pashev I.G., Pasheva E.A. Nucleosome binding properties and Co-remodeling activities of native and in vivo acetylated HMGB-1 and HMGB-2 proteins. Biochemistry 48:6502-6507 (2009).
Subcellular Location
Chromosome. Cytoplasm. Nucleus.
Synonyms
C80539 antibody
High mobility group (nonhistone chromosomal) protein 2 antibody
High mobility group box 2 antibody
High mobility group protein 2 antibody
High mobility group protein B2 antibody
HMG 2 antibody
HMG B2 antibody
HMG-2 antibody
HMG2 antibody
HMGB2 antibody
ExpandC80539 antibody
High mobility group (nonhistone chromosomal) protein 2 antibody
High mobility group box 2 antibody
High mobility group protein 2 antibody
High mobility group protein B2 antibody
HMG 2 antibody
HMG B2 antibody
HMG-2 antibody
HMG2 antibody
HMGB2 antibody
HMGB2_HUMAN antibody
CollapseImages
-
Western blot analysis of HMGB2 on different lysates with Rabbit anti-HMGB2 antibody (HA721925) at 1/1,000 dilution.
Lane 1: HeLa cell lysate (20 µg/Lane)
Lane 2: MCF7 cell lysate (20 µg/Lane)
Lane 3: HEK-293 cell lysate (20 µg/Lane)
Lane 4: K-562 cell lysate (20 µg/Lane)
Lane 5: NIH/3T3 cell lysate (20 µg/Lane)
Lane 6: PC-12 cell lysate (20 µg/Lane)
Lane 7:Mouse testis tissue lysate (30 µg/Lane)
Predicted band size: 24 kDa
Observed band size: 28 kDa
Exposure time: 3 minutes; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA721925) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
☑ Knockdown (KD)
Western blot analysis of HMGB2 on different lysates with Rabbit anti-HMGB2 antibody (HA721925) at 1/2,000 dilution.
Lane 1: HAP1-parental cell lysate
Lane 2: HAP1-HMGB2 KD cell lysate
Lysates/proteins at 10 µg/Lane.
Predicted band size: 24 kDa
Observed band size: 24 kDa
Exposure time: 6 seconds; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA721925) at 1/2,000 dilution was used in K1803 at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue with Rabbit anti-HMGB2 antibody (HA721925) at 1/500 dilution.
The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721925) at 1/500 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded human thyroid tissue with Rabbit anti-HMGB2 antibody (HA721925) at 1/500 dilution.
The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721925) at 1/500 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded mouse epididymis tissue with Rabbit anti-HMGB2 antibody (HA721925) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721925) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded mouse testis tissue with Rabbit anti-HMGB2 antibody (HA721925) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721925) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat testis tissue with Rabbit anti-HMGB2 antibody (HA721925) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721925) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunocytochemistry analysis of MCF7 cells labeling HMGB2 with Rabbit anti-HMGB2 antibody (HA721925) at 1/200 dilution.
Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-HMGB2 antibody (HA721925) at 1/200 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI. -
Immunocytochemistry analysis of NIH/3T3 cells labeling HMGB2 with Rabbit anti-HMGB2 antibody (HA721925) at 1/100 dilution.
Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-HMGB2 antibody (HA721925) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI. -
Immunocytochemistry analysis of PC-12 cells labeling HMGB2 with Rabbit anti-HMGB2 antibody (HA721925) at 1/250 dilution.
Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-HMGB2 antibody (HA721925) at 1/250 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI. -
Immunofluorescence analysis of paraffin-embedded mouse testis tissue labeling HMGB2 with Rabbit anti-HMGB2 antibody (HA721925) at 1/500 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (HA721925, green) at 1/500 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue). -
Flow cytometric analysis of MCF7 cells labeling HMGB2.
Cells were fixed and permeabilized. Then stained with the primary antibody (HA721925, 1μg/mL) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody (HA1121) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
Citation
-
DCST1-AS1 promotes renal cell carcinoma progression via regulating the miR-582-5p/HMGB2 axis
Journal: Journal Of Translational Medicine
DOI: 10.1186/s12967-025-07403-4
IF: 7.5
Application: WB
Reactivity: Human
Publish date: 2025 Nov
-
Construction of a glycolysis-related diagnostic model for osteoarthritis through integrated bioinformatics analysis and machine learning
Journal: Journal Of Orthopaedic Surgery And Research
DOI: 10.1186/s13018-025-06072-9
IF: 2.8
Application: IHC
Reactivity: Human
Publish date: 2025 Jul