Cluster of Differentiation 320 (CD320) Antibody
292.5€ (80 µl)
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Name
Cluster of Differentiation 320 (CD320) Antibody
Category
Primary Antibodies
Provider
Abbexa
Reference
abx027232
Tested Applications
ELISA, WB
Description
The CD320 antigen gene encodes the transcobalamin receptor (TCBLR). Cellular uptake of cobalamin (vitamin B12) is mediated by receptors expressed on the cell surface. Transcobalamin II (TCN2; MIM 613441), a plasma protein secreted by endothelial cells, binds the cobalamin absorbed in the distal ileum and carries 10 to 30% of total circulating cobalamin. CD320 encodes a transcobalamin receptor that binds TCN2-cobalamin at the plasma membrane and internalizes the complex by endocytosis (Quadros et al., 2009 [PubMed 18779389]).
Documentos del producto
Instrucciones
Data sheet
Especificaciones del producto
| Category | Primary Antibodies |
| Immunogen Target | Target: Cluster of Differentiation 320 (CD320) Immunogen: KLH-conjugated synthetic peptide between 153-182 amino acids from the C-terminal region of human CD320. |
| Host | Rabbit |
| Reactivity | Human |
| Recommended Dilution | WB: 1/1000. Optimal dilutions/concentrations should be determined by the end user. |
| Clonality | Polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Observed MW | Calculated MW: 29 kDa |
| Purification | Purified through a protein A column, followed by peptide affinity purification. |
| Size 1 | 80 µl |
| Size 2 | 400 µl |
| Form | Liquid |
| Tested Applications | ELISA, WB |
| Buffer | PBS containing 0.09% sodium azide. |
| Availability | Shipped within 5-10 working days. |
| Storage | Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | Q9NPF0 |
| Alias | Transcobalamin receptor ,8D6,8D6A,TCBLR,TCN2R,TCII-R,sCD320,8D6 antigen,8D6 antigen |
| Background | Antibody anti-CD320 |
| Status | RUO |
| Note | THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION. |
Background
CD320, also known as the CD320 molecule or the transcobalamin receptor, is a cell surface protein involved in the transport and cellular uptake of vitamin B12 (cobalamin). It plays a pivotal role in maintaining cellular cobalamin levels, essential for critical cellular functions such as DNA synthesis, red blood cell formation, and neurological health. CD320 facilitates the binding and endocytosis of transcobalamin (TC)-bound vitamin B12 into cells, thus supporting cellular metabolism and growth. It is expressed in various tissues, with heightened expression in tissues requiring high levels of cobalamin, such as the liver, kidneys, and certain regions of the brain. This protein is particularly important in hematopoiesis and nervous system function due to its role in maintaining adequate levels of cobalamin for the function of enzymes involved in methylation and mitochondrial DNA synthesis. CD320 is also gaining attention in immunology, as it has been identified on B cells and other antigen-presenting cells (APCs), suggesting a broader immunomodulatory role. Mutations or deficiencies in CD320-mediated cobalamin uptake are associated with metabolic and hematological disorders, highlighting its essential function in human health.
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