Mouse Monoclonal CD276 antibody [6A1] (STJ97917)


Reactivity: Human
Applications: WB, IHC, FC, ELISA
Conjugation: Unconjugated
Supplier: St John’s Laboratory Ltd.

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Mouse Monoclonal CD276 antibody [6A1] (STJ97917)

Supplier: St John’s Laboratory Ltd.

Recommended applications: WB, IHC, FC, ELISA

Recommended dilution: WB 1:500-1:2000; IHC 1:200-1:1000; FC 1:200-1:400; ELISA 1:10000

Recommended protocols: check protocols

Image descriptions:

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Alternative names:

Check alternative names for the antibody


CD276 antibody, B7H3 antibody, PSEC0249 antibody, UNQ309/PRO352 antibody,|4Ig B7 H3 antibody|4Ig-B7-H3 antibody|AU016588 antibody|B7 H3 antibody|B7 homolog 3 antibody|B7-H3 antibody|B7H3 antibody|B7RP-2 antibody|CD_antigen=CD276 antibody|CD276 antibody|CD276 antigen antibody|CD276 molecule antibody|CD276_HUMAN antibody|Costimulatory molecule antibody|Flags: Precursor antibody|PSEC0249 antibody|UNQ309/PRO352 antibody|Anti-CD276 antibody [EPNCIR122] (ab134161)
SCBT cat No: sc-398323|sc-34569|sc-398444|sc-376769|sc-398403|sc-376535|sc-66814|



CD276 Monoclonal Antibody

Catalogue No.





CD276 Monoclonal Antibody detects endogenous levels of CD276 protein.


Purified recombinant fragment of human CD276 expressed in E Coli





Recommended dilution

WB 1:500-1:2000; IHC 1:200-1:1000; FC 1:200-1:400; ELISA 1:10000








CD276 Antibody was tube-contained. Ascitic fluid containing 0.03% sodium azide.


1 mg/ml


CD276 Antibody was purified using affinity purification.


-20 Celsius degree. Avoid repeated freeze/thaw cycles.

Alternative antibody names

CD276 antigen antibody, 4Ig-B7-H3 antibody, B7 homolog 3 antibody, B7-H3 antibody, Costimulatory molecule antibody, CD antigen CD276 antibody

Database links

Human UniProt/Swiss-Prot:Q5ZPR3;Mouse UniPort/Swiss-Prot: Q8VE98;Rat UniProt/Swiss-Port: Q7TPB4;Human Entrez Gene: 80381;Mouse Entrez Gene: 102657;Rat Entrez Gene: Rn.76129

Protein names

CD276 antigen , 4Ig-B7-H3 , B7 homolog 3 , B7-H3 , Costimulatory molecule , CD antigen CD276

Protein 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.

Protein tissue specificity

Ubiquitous but not detectable in peripheral blood lymphocytes or granulocytes. Weakly expressed in resting monocytes. Expressed in dendritic cells derived from monocytes. Expressed in epithelial cells of sinonasal tissue. Expressed in extravillous trophoblast cells and Hofbauer cells of the first trimester placenta and term placenta.

Protein sequence and domain

Belongs to the immunoglobulin superfamily. BTN/MOG family. / Contains 2 Ig-like C2-type (immunoglobulin-like) domains. / Contains 2 Ig-like V-type (immunoglobulin-like) domains.

Protein cellular localization


Research area

All research areas>Lymphocyte Signaling>B7-H3
(View all antibody categories related to Lymphocyte Signaling)


AntibodyPlus can customize CD276 Antibody according to your requirement, including bulk product size,etc. Please contact AntibodyPlus provide antibody trial sample for your own antibody validation and collects antibody reviews.


St John’s Laboratory Ltd.

Product type

Primary antibody


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