Description
| Product Name: | Recombinant Human IL-9 Protein |
| SKU: | RPCB1815 |
| Size: | 10µg |
| Tag: | NO-tag |
| Reactivity: | Human |
| Expression Host: | HEK293 cells |
| Protein Description: | High quality, high purity and low endotoxin recombinant Recombinant Human IL-9 Protein , tested reactivity in HEK293 cells and has been validated in SDS-PAGE.100% guaranteed. |
| Endotoxin: | <0.1EU/μg of the protein by LAL method. |
| Formulation: | Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. |
| Gene ID: | 3578 |
Interleukin 9, also known as IL-9, is a cytokine (cell signaling molecule) belonging to the group of interleukins. IL-9 is a cytokine that acts as a regulator of a variety of hematopoietic cells. This cytokine stimulates cell proliferation and prevents apoptosis. It functions through the interleukin 9 receptor (IL-9R), which activates different signal transducer and activator (STAT) proteins and thus connects this cytokine to various biological processes.
| Storage: | Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt.After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week. |
| Reconstitution: | Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles. |
| Swiss-Prot: | P15248 |
 | Recombinant Human IL-9 Protein was determined by SDS-PAGE with Coomassie Blue, showing a band at 25-40 KD. |
 | Recombinant Human IL-9 Protein promote the proliferation of M07e human megakaryocytic leukemic cells. The ED₅₀ for this effect is 0.28-1.12 ng/mL, corresponding to a specific activity of 8.9×105~3.6×106 units/mg. |
