Human CD25/IL-2 R alpha ELISA Kit (Colorimetric)
货号：
NBP1-88106 基本售价：
8308.3 元 规格：
96 Tests
产品信息
性能| 供应商 | Novus |
| 背景 | IL-2 has been described as a factor that promotes the growth and proliferation of human T-cells thus occupying a pivotal role in the generation of the immune response. This proliferation of T lymphocytes is triggered by the interaction of IL-2 with its specific cell surface receptor following T lymphocyte activation. The receptor for IL-2 is composed of at least three distinct polypeptide subunits, the IL-2R-alpha, IL-2R-beta, and the IL-2R-gamma chains giving rise to a 55-65 kD membrane bound protein. In addition to the de-novo expression of IL-2R by activated peripheral blood T-cells, a released and fully soluble form of IL-2R (sIL-2R) has been detected. It was shown that sIL-2R is present in vivo, at low levels in the sera of healthy persons and at markedly elevated levels in various pathological conditions like neoplastic disorders. Soluble IL-2R levels are significantly elevated in the sera of patients with adult T-cell leukemia, hairy cell leukemia, lymphocytic leukemia, Hodgkins and Non-Hodgkins lymphoma, liver, breast and lung cancer. In patients with systemic lupus erythematosus, rheumatoid arthritis, progressive systemic sclerosis, polymyositis, Kawasaki disease, multiple sclerosis, and Diabetes type I plasma concentrations of sIL-2 receptor are significantly elevated as compared to controls. |
| 存放说明 | Storage of components varies. See protocol for specific instructions. |
