Recombinant Human IL4 Protein, C-His tag
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产品编号
KMH114
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别名
白细胞介素4, BSF1, IL 4, BCGF1, BSF 1, BCGF 1, interleukin 4
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规格
- 20ug
- 50ug
- 100ug
- 200ug
- 1mg
产品介绍
| Catalog Number | KMH114 |
| Alias | 白细胞介素4, BSF1, IL 4, BCGF1, BSF 1, BCGF 1, interleukin 4 |
| Size | 20ug, 50ug, 100ug, 200ug, 1mg |
| Product Description | KMH114 Recombinant Human IL4 Protein, C-His tag contains the human IL4(His25-Ser153) was fused the C-terminal His Tag and expressed in Mammalian Cells. |
| Molecular Name | IL4 |
| Product Introduction | IL4 (KMH114) 是一种细胞因子，调节B细胞活化、免疫反应及抗体产生。 |
| Molecular Weight | 20-23 kDa |
| Expression System | HEK293F Cells |
| Species | Human |
| Concentration | 联系销售经理获得最新批次的浓度 |
| Purity | ≥95% |
| SDS-PAGE | |
| Purification | Affinity Purification |
| Uniprot ID | P05112 |
| Storage Condition | Store the product under sterile conditions after opening at -80℃ for 12 months. Store the lyophilized powder at -20℃. Avoid repeated freeze-thaw cycles. |
| Formulation | PBS, pH7.5 |
| Shipping Condition | This product is shipped on ice packs or dry ice. |
| Background | IL4 is a ligand for interleukin 4 receptor. The interleukin 4 receptor also binds to IL13, STAT6, a signal transducer and activator of transcription, has been shown to play a central role in mediating the immune regulatory signal of this cytokine. This gene, IL3, IL5, IL13, and CSF2 form a cytokine gene cluster on chromosome 5q, with this gene particularly close to IL13. IL4, IL13 and IL5 are found to be regulated coordinately by several long-range regulatory elements in an over 12 kilobase range on the chromosome. |
| Endotoxin | < 0.1 EU per ug |
| Protein Family | Interleukin |
| Biological Activity | Measured in a cell proliferation assay using TF 1 human erythroleukemic cells. The ED50 for this effect is 85-340 pg/mL, corresponding to a specific activity of 2.94 × 106~1.17× 107 units/mg. |
| Product Declaration | 该产品仅供科研使用，不可直接用于人体或注射。 |
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