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Human Cytotoxic T-Lymphocyte Protein 4 (CTLA4) ELISA Kit

Human Cytotoxic T-Lymphocyte Protein 4 (CTLA4) ELISA Kit

This ELISA kit is designed to detect Human Cytotoxic T-Lymphocyte Protein 4 (Human CTLA4). The assay plate has been pre-coated with mouse anti-Human CTLA-4 monoclonal antibody. When the sample containing CTLA-4 is added to the plate, it binds to the antibodies coated on the wells. Then, a horseradish peroxidase conjugated mouse anti-Human CTLA-4 Antibody is added to the wells and binds to CTLA-4 in the sample. After washing the wells, substrate solutions are added, and the color intensity is directly proportional to the amount of Human CTLA-4 present. The reaction is stopped by adding an acidic stop solution, and the absorbance is measured at 450 nm.

Catalog No: BPE181
Regular price $754.00 USD
Regular price $580.00 USD Sale price $754.00 USD
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Product Details

Species Reactivity Human
Sensitivity 5.94 pg/mL
Detection Range 15.63-1000 pg/mL
Sample Type Serum, plasma, cell culture supernates
Incubation(s) 3.5 hour(s)
Research Areas Immunology, Cancer
Background Cytotoxic T-lymphocyte protein 4, also known as CTLA4 and CD152, is a single-pass type I membrane protein and a member of the immunoglobulin superfamily. It is the second member of the CD28 receptor family. The ligands or counterreceptors for these two proteins are the B7 family members, CD80 (B7-1) and CD86 (B7-2). CTLA4 transmits an inhibitory signal to T cells, whereas CD28 transmits a stimulatory signal. Intracellular CTLA4 is also found in regulatory T cells and may play an important role in their functions. CD152 or cytotoxic T lymphocyte antigen-4 (CTLA-4) is an essential receptor involved in the negative regulation of T cell activation. Because of its profound inhibitory role, CD152 has been considered a sound susceptible candidate in autoimmunity and a persuasive target for cancer immunotherapy. In particular, recent evidence suggests that CD152 is also important in the homeostasis and function of a population of suppressive cells, termed regulatory T cells (Treg). Cancer Immunotherapy Co-inhibitory Immune Checkpoint Targets CTLA4 / CD152 Immune Checkpoint Proteins Immune Checkpoint Immune Checkpoint Detection: Antibodies Immune Checkpoint Detection: ELISA Antibodies Immune Checkpoint Detection: IP Antibodies Immune Checkpoint Detection: WB Antibodies Immune Checkpoint Proteins Immune Checkpoint Targets Immunotherapy Targeted Therapy
Shipping Condition Shipped on cold gel packs.
Storage Condition and Shelf Life This product can be stored at 2-8C.
Analyte Cytotoxic T-lymphocyte protein 4
Regulatory Status For Research Use Only
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