Human Cytotoxic T-Lymphocyte Associated Antigen 4 (CTLA4) CLIA Kit
643.5€ (96 tests)
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name
Human Cytotoxic T-Lymphocyte Associated Antigen 4 (CTLA4) CLIA Kit
category
CLIA Kits
provider
Abbexa
reference
abx195359
tested applications
CLIA
Description
Human Cytotoxic T Lymphocyte Associated Antigen 4 (CTLA4) Chemiluminescent Immunoassay (CLIA) Kit is a Chemiluminescent Immunoassay (CLIA) kit against Cytotoxic T Lymphocyte Associated Antigen 4 (CTLA4).
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | CLIA Kits |
| Immunogen Target | Cytotoxic T-Lymphocyte Associated Antigen 4 (CTLA4) |
| Reactivity | Human |
| Detection Method | Chemiluminescent |
| Assay Data | Quantitative |
| Assay Type | Sandwich |
| Test Range | 31.2 pg/ml - 2000 pg/ml |
| Sensitivity | 18.8 pg/ml |
| Recommended Dilution | Optimal dilutions/concentrations should be determined by the end user. |
| Size 1 | 96 tests |
| Form | Lyophilized |
| Tested Applications | CLIA |
| Sample Type | Serum, plasma and other biological fluids. |
| Availability | Shipped within 5-12 working days. |
| Storage | Shipped at 4 °C. Upon receipt, store the kit according to the storage instruction in the kit's manual. |
| Dry Ice | No |
| Alias | Cytotoxic T-lymphocyte protein 4,CD,GSE,GRD4,ALPS5,CD152,Cytotoxic T-lymphocyte-associated antigen 4,CTLA-4,IDDM12,CELIAC3, |
| Background | CLIA Kits CTLA4 |
| Status | RUO |
| Note | The validity for this kit is 6 months. This product is for research use only. The range and sensitivity is subject to change. Please contact us for the latest product information. For accurate results, sample concentrations must be diluted to mid-range of the kit. If you require a specific range, please contact us in advance or write your request in your order comments. Please note that our ELISA and CLIA kits are optimised for detection of native samples, rather than recombinant proteins. We are unable to guarantee detection of recombinant proteins, as they may have different sequences or tertiary structures to the native protein. |
Descripción
Cytotoxic T-lymphocyte associated protein 4 (CTLA-4), encoded by the CTLA4 gene on chromosome 2, is an essential immune checkpoint receptor primarily expressed on activated T cells and regulatory T cells (Tregs). CTLA-4 plays a crucial role in maintaining immune homeostasis by delivering inhibitory signals to downregulate T cell activation and proliferation. This receptor functions by binding to the ligands CD80 (B7-1) and CD86 (B7-2), which are expressed on antigen-presenting cells (APCs). By inhibiting excessive immune responses, CTLA-4 prevents autoimmunity and maintains immune tolerance to self-antigens. CTLA-4 is the first immune checkpoint to have been targeted for immunotherapy, exemplified by the development of the monoclonal antibody ipilimumab, which blocks CTLA-4 to boost anti-tumor immune responses. Given its significance in regulating immune responses, CTLA-4 is a focus of research in fields ranging from oncology to autoimmune disorders.
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