Human IL4 (Interleukin-4) Sandwich ELISA Kit (STJE0000003)
SPECIFICATIONS
ConjugationBiotin
General Information
| Short Description | This Interleukin-4 Sandwich ELISA Kit is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human serum, plasma and cell culture supernates. |
| Applications | ELISA |
| Reactivity | Human |
| Sensitivity | 15.2 pg/mL |
| Detection Limit | 312-2000 pg/ml |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Conjugation | Biotin |
| Storage Instruction | Unopened kits can be stored at 2-8°C for 1 year, and opened products must be used within 1 month. |
| Assay Time | 4 hours |
| Detection | Colorimetric |
Target Information
| Gene Symbol | IL4 |
| Gene ID | 3565 |
| Uniprot ID | IL4_HUMAN |
| Sample Type | serum, plasma and cell culture supernates |
Additional Info
| Tissue Specificity | |
| Post Translational Modifications | |
| Function | Cytokine secreted primarily by mast cells, T-cells, eosinophils, and basophils that plays a role in regulating antibody production, hematopoiesis and inflammation, and the development of effector T-cell responses. Induces the expression of class II MHC molecules on resting B-cells. Enhances both secretion and cell surface expression of IgE and IgG1. Also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes. Positively regulates IL31RA expression in macrophages. Stimulates autophagy in dendritic cells by interfering with mTORC1 signaling and through the induction of RUFY4. In addition, plays a critical role in higher functions of the normal brain, such as memory and learning. Upon binding to IL4, IL4R receptor dimerizes either with the common IL2R gamma chain/IL2RG to produce the type 1 signaling complex, located mainly on hematopoietic cells, or with the IL13RA1 to produce the type 2 complex, which is also expressed on nonhematopoietic cells. Engagement of both types of receptors initiates JAK3 and to a lower extend JAK1 phosphorylation leading to activation of the signal transducer and activator of transcription 6/STAT6. |
| Protein Name | Interleukin-4Il-4B-Cell Stimulatory Factor 1Bsf-1BinetrakinLymphocyte Stimulatory Factor 1Pitrakinra |
| Database Links | Reactome: R-HSA-6785807Reactome: R-HSA-9012546 |
| Cellular Localisation | Secreted |
| Alternative ELISA Names | Interleukin-4 ELISA kitIl-4 ELISA kitB-Cell Stimulatory Factor 1 ELISA kitBsf-1 ELISA kitBinetrakin ELISA kitLymphocyte Stimulatory Factor 1 ELISA kitPitrakinra ELISA kitIL4 ELISA kit |
| output |
Information sourced from Uniprot.org