IL 33 Mouse
目录号 : GP20647Interleukin-33 Mouse Recombinant
Sample solution is provided at 25 µL, 10mM.
Purity | Greater than 90.0% as determined by analysis by SDS-PAGE. | Source | Escherichia Coli. |
Phycical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. | Shipping Condition | Shipped at Room temp. |
Synonyms | Interleukin 33; DVS27; NF-HEV; NKHEV; C9orf26; Interleukin-1 family member 11; IL- 1F11; Nuclear factor from high endothelial venules; Il-33; Il1f11; 9230117N10Rik; Il33. | ||
Amino Acid Sequence | MSIQGTSLLT QSPASLSTYN DQSVSFVLEN GCYVINVDDS GKDQEQDQVL LRYYESPCPA SQSGDGVDGK KLMVNMSPIK DTDIWLHAND KDYSVELQRG DVSPPEQAFF VLHKKSSDFV SFECKNLPGT YIGVKDNQLA LVEEKDESCN NIMFKLSKI. | ||
Solubility | It is recommended to reconstitute the lyophilized IL-33 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions. | ||
Stability | Lyophilized IL-33 Recombinant although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution IL-33 should be stored at 4°C between 2-7 days and for future use below -18°C .Please prevent freeze-thaw cycles. | ||
Biological Activity | The ED50 as determined by the dose-dependent stimulation of the proliferation of murine D10S cells is 0.04ng/ml, corresponding to a specific activity of 2.5x107units/mg. | ||
Formulation | The Mouse IL-33 was lyophilized from a sterile 0.2 micron filtered aqueous solution containing 10mM sodium phosphate, pH 7.5. |
Interleukin 33 (IL-33) is a 32kDa proinflammatory cytokine that may also regulate gene transcription in producer cells. IL-33 is structurally related to IL-1, which induces helper T cells to produce type 2 cytokines and acts through the receptor IL1RL-1 (IL1 receptor-like-1), which is known also as ST2. Binding of IL-33 to this receptor activates NF-kappa-B and MAP kinases and induces in vitro Th2 cells to produce cytokines. In vivo, IL-33 induces expression of IL-4, IL-5, IL-13 and leads to severe pathological changes in mucosal organs and in vitro, it can be divided to N-terminal fragment of 12kDa and C-terminal fragment of 18kDa by cleavage of caspase-1.
The ED50 as determined by the dose-dependent stimulation of the proliferation of murine D10S cells is 0.04ng/ml, corresponding to a specific activity of 2.5x107units/mg.
Lyophilized IL-33 Recombinant although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution IL-33 should be stored at 4°C between 2-7 days and for future use below -18°C .Please prevent freeze-thaw cycles.