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> home > Products > Primary Antibodies > Antibody Collections > Immune system process > Mouse Monoclonal Antibody to CD274
Mouse Monoclonal Antibody to CD274
Purified Mouse Monoclonal Antibody
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Application 
| WB, FC, E |
|---|---|
| Primary Accession | Q9NZQ7 |
| Reactivity | Human |
| Host | Mouse |
| Clonality | Monoclonal |
| Clone Names | 7D2A10 |
| Isotype | Mouse IgG2b |
| Calculated MW | 33.3kDa |
| Description | This gene encodes an immune inhibitory receptor ligand that is expressed by hematopoietic and non-hematopoietic cells, such as T cells and B cells and various types of tumor cells. The encoded protein is a type I transmembrane protein that has immunoglobulin V-like and C-like domains. Interaction of this ligand with its receptor inhibits T-cell activation and cytokine production. During infection or inflammation of normal tissue, this interaction is important for preventing autoimmunity by maintaining homeostasis of the immune response. In tumor microenvironments, this interaction provides an immune escape for tumor cells through cytotoxic T-cell inactivation. Expression of this gene in tumor cells is considered to be prognostic in many types of human malignancies, including colon cancer and renal cell carcinoma. Alternative splicing results in multiple transcript variants.; |
| Immunogen | Purified recombinant fragment of human CD274 (AA: 24-153) expressed in E. Coli. |
| Formulation | Purified antibody in PBS with 0.05% sodium azide |
| Application Note | ELISA: 1/10000 WB: 1/500 - 1/2000 FCM: 1/200 - 1/400 |
| Gene ID | 29126 |
|---|---|
| Other Names | B7-H; B7H1; PDL1; PD-L1; PDCD1L1; PDCD1LG1 |
| Storage | Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
| Precautions | Mouse Monoclonal Antibody to CD274 is for research use only and not for use in diagnostic or therapeutic procedures. |
| Name | CD274 (HGNC:17635) |
|---|---|
| Function | Plays a critical role in induction and maintenance of immune tolerance to self (PubMed:11015443, PubMed:28813417, PubMed:28813410). As a ligand for the inhibitory receptor PDCD1/PD-1, modulates the activation threshold of T-cells and limits T-cell effector response (PubMed:11015443, PubMed:28813417, PubMed:28813410). Through a yet unknown activating receptor, may costimulate T-cell subsets that predominantly produce interleukin-10 (IL10) (PubMed:10581077). Can also act as a transcription coactivator: in response to hypoxia, translocates into the nucleus via its interaction with phosphorylated STAT3 and promotes transcription of GSDMC, leading to pyroptosis (PubMed:32929201). |
| Cellular Location | Cell membrane; Single-pass type I membrane protein. Early endosome membrane; Single-pass type I membrane protein. Recycling endosome membrane; Single-pass type I membrane protein. Nucleus. Note=Associates with CMTM6 at recycling endosomes, where it is protected from being targeted for lysosomal degradation (PubMed:28813417). Translocates to the nucleus in response to hypoxia via its interaction with phosphorylated STAT3 (PubMed:32929201). [Isoform 2]: Endomembrane system; Single-pass type I membrane protein |
| Tissue Location | Highly expressed in the heart, skeletal muscle, placenta and lung. Weakly expressed in the thymus, spleen, kidney and liver. Expressed on activated T- and B-cells, dendritic cells, keratinocytes and monocytes. |
Research Areas
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Application Protocols
Provided below are standard protocols that you may find useful for product applications.
References
1.Anticancer Res. 2015 Oct;35(10):5369-76. ; 2.Lung Cancer. 2015 Jun;88(3):254-9. ;
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$ 385.00
Cat# AO2362a
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