IL-4 (interleukin 4) is a cytokine that regulates B and T cell activation, IgE production, Th2 differentiation, and immune responses in allergy research.
IL-4 (interleukin 4), also known as IL4, is a secreted protein that belongs to the IL-4 / IL-13 family. IL-4 has many biological roles, including the stimulation of activated B-cell and T-cells. It enhances both secretion and cell surface expression of IgE and IgG1. IL-4 also regulates the expression of the low-affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes. IL-4 is essential for the switching of B cells to IgE antibody production and the maturation of T helper (Th) cells toward the Th2 phenotype. It participates in at least several B-cell activation processes as well as other cell types. IL-4 plays a crucial role in modulating immune responses and is widely used in studies of allergy, asthma, and T helper cell differentiation.
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
| 产品名称 | Recombinant Human IL-4 Protein |
|---|---|
| 中文名称 | 请咨询 |
| Cat No. 目录编号 | ABC-GF0012 |
| Product Type 产品类型 | Growth Factors & Cytokines（生长因子与细胞因子） |
| Species 物种 | Human |
| 规格 | 20 µg/100 µg/1 mg |
| 运输条件 Shipping | In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise. |
| 质量说明 | HPLC-verified. GMP grade is also available |
| 储存条件 | -20°C |
| 价格 | 价格请询价 |
| 文档名称 | 类型 | 语言 | 说明 |
|---|---|---|---|
| 产品说明书（Product Manual） | 中 / 英 | 含复溶、稀释、储存与使用操作说明 | |
| 质检报告（COA） | 英 | 按批次出具，随货提供 | |
| 安全数据表（MSDS） | 中 / 英 | 危险组分识别、防护措施与应急处置 |
