| Product name | Human IL-4 protein |
| Sequence | Amino acid sequence derived from Human IL-4 protein isoform (P05112，Met 1-Ser153) was expressed. |
| Applications | No tag |
| Applications notes | Human |
| Activity | Testing in progress |
| Protein length | The recombinant Human IL-4 protein consists of 153 amino acids and has a predicted molecular mass of 15.4 kDa. The apparent molecular mass of the Human IL-4 protein is approximately 18 kDa in SDS-PAGE under reducing conditions |
| Preparation method | HEK293 Cells |
| Purity | ≥95 % as determined by SDS-PAGE |
| Alternative | IL4; IL-4; IL-4B_cell stimulatory factor 1;B cell growth factor 1; BCGF1; BCGF-1; interleukin 4; binetrakin; BCDF; B-cell stimulatory factor 1; BSF1; BSF-1; IL4E12; interleukin-4; Lymphocyte stimulatory factor 1; MGC79402; pitrakinra |
| Formulation | Lyophilized from sterile PBS, pH 7.4. |
| Features & Benefits | Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method. |
| Molecular weight | 15.4 kDa |
| Usage notes | Always centrifuge tubes before opening. It is recommended to reconstitute the lyophilized Human IL-4 protein using the buffer we provided not less than 100 µg/mL, which can then be further diluted to other aqueous solutions. |
| Storage instructions | Lyophilized Human IL-4 protein product should be stored desiccated below -18°C. Upon reconstitution, the protein should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage ,it is recommended to add a carrier protein (0.1% HSAor BSA). Please prevent freeze-thaw cycles |
| Shipping | The product is shipped at ambient temperature. |
| Precautions | The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product. |
| Background | The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product. |
| Gene ID | 3565 |
| Alternative | IL4; IL-4; IL-4B_cell stimulatory factor 1;B cell growth factor 1; BCGF1; BCGF-1; interleukin 4; binetrakin; BCDF; B-cell stimulatory factor 1; BSF1; BSF-1; IL4E12; interleukin-4; Lymphocyte stimulatory factor 1; MGC79402; pitrakinra |
| Accession | P05112 |
Fig. SDS-PAGE analysis of Human IL-4 protein.
Author：B Peng, H Li, K Liu, P Zhang, Q Zhuang, J Li, ... Publication name：ACS Appl Mater Interfaces IF：7.5
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