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CD276/B7H3 Antibody (YA4334)

Cat. No.: HY-P84637
COA User Guide for Antibodies Technical Support

CD276/B7H3 Antibody (YA4334) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to CD276/B7H3.

For research use only. We do not sell to patients.

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50 μL In-stock
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Top Publications Citing Use of Products
  • WB: Western Blot;
  • IHC-P: Immunohistochemistry-Paraffin;
  • IHC-F: Immunohistochemistry-Frozen;
  • ICC/IF: Immunocytochemistry/Immunofluorescence;
  • IF-Tissue: Immunofluorescence-Tissue;
  • mIHC: Multiplex Immunohistochemical;
  • IP: Immunoprecipitation;
  • ChIP: Chromatin Immunoprecipitation;
  • FC: Flow Cytometry;
  • ELISA: Enzyme Linked Immunosorbent Assay
  • Product Detail

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  • Documentation

Description

CD276/B7H3 Antibody (YA4334) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to CD276/B7H3.

Host

Mouse

Clonality

Monoclonal

Molecular Weight
Predicted band size: 57 kDa;
Observed band size: 100 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
Species Reactivity
Human, Mouse, Rat, Rabbit, Monkey
SwissProt ID
Gene ID
Immunogen

Purified recombinant fragment of human CD276 aa 30-130.

Application &
Dilution Ratio
Application Dilution Ratio
WB
WB: Western Blot
1:500-1:2000
IHC-P
IHC-P: Immunohistochemistry-Paraffin
1:100-1:500
ICC/IF
ICC/IF: Immunocytochemistry/Immunofluorescence
1:50-1:500
FC
FC: Flow Cytometry
1:200-1:400
ELISA
ELISA: Enzyme Linked Immunosorbent Assay
1:10000
Purity affinity purified. Conjugation Non-conjugated
Modification Unmodified Isotype IgG1
Appearance

Liquid

Formulation

Supplied in PBS with 0.05% sodium azide.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Verification Image
ALL WB IHC-P
  • Western blot analysis was performed on protein extracts (30 μg) from HT-1080 (lane 2), SH-SY5Y (lane 3) and HeLa (lane 4) using CD276/B7H3 antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. Thhe primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:2500) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-mouse IgG (H&L) secondary antibody (HY-P8001) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).

  • Western blot analysis was performed on protein extracts (30 μg) from HepG2 (lane 2) and Caco-2 (lane 3) using CD276/B7H3 antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. Thhe primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:2500) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-mouse IgG (H&L) secondary antibody (HY-P8001) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).

  • Immunohistochemical analysis of paraffin-embedded human Glioma‌ tissue using CD276 theta antibody was performed. The section was pretreated using high-temperature mediated EDTA antigen retrieval buffer (pH 9.0), for 20 minutes. The tissues were incubated with primary antibody (HY-P84637, 1:100 dilution) at room temperature for 20 minutes. Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium.

  • Immunohistochemical analysis of paraffin-embedded human Liver cyst tissue using CD276 theta antibody was performed. The section was pretreated using high-temperature mediated EDTA antigen retrieval buffer (pH 9.0), for 20 minutes. The tissues were incubated with primary antibody (HY-P84637, 1:100 dilution) at room temperature for 20 minutes. Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium.

  • Immunohistochemical analysis of paraffin-embedded human Kimura's disease tissue using CD276 theta antibody was performed. The section was pretreated using high-temperature mediated EDTA antigen retrieval buffer (pH 9.0), for 20 minutes. The tissues were incubated with primary antibody (HY-P84637, 1:100 dilution) at room temperature for 20 minutes. Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium.

  • Immunohistochemical analysis of paraffin-embedded human Mucoepidermoid carcinoma tissue using CD276 theta antibody was performed. The section was pretreated using high-temperature mediated EDTA antigen retrieval buffer (pH 9.0), for 20 minutes. The tissues were incubated with primary antibody (HY-P84637, 1:100 dilution) at room temperature for 20 minutes. Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium.

  • Immunohistochemical analysis of paraffin-embedded human solitary fibrous tumor tissue using CD276 theta antibody was performed. The section was pretreated using high-temperature mediated EDTA antigen retrieval buffer (pH 9.0), for 20 minutes. The tissues were incubated with primary antibody (HY-P84637, 1:100 dilution) at room temperature for 20 minutes. Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium.

  • Immunohistochemical analysis of paraffin-embedded human cervical squamous cell carcinoma tissue using CD276 theta antibody was performed. The section was pretreated using high-temperature mediated EDTA antigen retrieval buffer (pH 9.0), for 20 minutes. The tissues were incubated with primary antibody (HY-P84637, 1:100 dilution) at room temperature for 20 minutes. Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium.

Background
Function:May participate in the regulation of T-cell-mediated immune response. May play a protective role in tumor cells by inhibiting natural-killer mediated cell lysis as well as a role of marker for detection of neuroblastoma cells. May be involved in the development of acute and chronic transplant rejection and in the regulation of lymphocytic activity at mucosal surfaces. Could also play a key role in providing the placenta and fetus with a suitable immunological environment throughout pregnancy. Both isoform 1 and isoform 2 appear to be redundant in their ability to modulate CD4 T-cell responses. Isoform 2 is shown to enhance the induction of cytotoxic T-cells and selectively stimulates interferon gamma production in the presence of T-cell receptor signaling
Subcellular Localization:Membrane; Single-pass type I membrane protein
Expression:
Tissue_specificity:It is ubiquitous but undetectable in peripheral blood lymphocytes or granulocytes. It is weakly expressed in resting monocytes. It is expressed in monocyte-derived dendritic cells. It is expressed in sinus epithelial cells. It is expressed in extravillous trophoblast cells and Hofbauer cells of the placenta in early pregnancy and at term.

Induction:By bacterial lipopolysaccharides (LPS) in monocytes and by ionomycin in T and B-lymphocytes. Up-regulated in cells mediating rejection of human transplants
Isoforms & Post-Translational Modification:Q5ZPR3 has 4 isomers: Q5ZPR3-1: 57235 Da (predicted); Q5ZPR3-2: 33791 Da (predicted); Q5ZPR3-3: 52761 Da (predicted); Q5ZPR3-4: 57165 Da (predicted).
Subunit:Interacts with TREML2 and this interaction enhances T-cell activation
Synonyms
B7H3; B7-H3; 4Ig-B7-H3; CD276
Documentation

CD276/B7H3 Antibody (YA4334) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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CD276/B7H3 Antibody (YA4334)
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