Species : |
Mouse |
Source : |
E.coli |
Tag : |
Non |
Protein Length : |
109-266 a.a. |
Description : |
Interleukin 33 (IL-33) is a protein that in humans is encoded by the IL33 gene. Interleukin 33 is a member of the IL-1 family that potently drives production of T helper-2 (Th2)-associated cytokines (e.g., IL-4). IL33 is a ligand for ST2 (IL1RL1), an IL-1 family receptor that is highly expressed on Th2 cells, mast cells and group 2 innate lymphocytes. IL-33 is expressed by a wide variety of cell types, including fibroblasts, mast cells, dendritic cells, macrophages, osteoblasts, endothelial cells, and epithelial cells. |
Form : |
Lyophilized |
Bio-activity : |
The ED50 was determined by the dose-dependent proliferation of murine D10S cells is ≤ 0.3 ng/mL. |
Molecular Mass : |
18 kDa |
AA Sequence : |
SIQGTSLLTQSPASLSTYNDQSVSFVLENGCYVINVDDSGKDQEQDQVLLRYYESPCPASQSGDGVDGKKLMVNMSPIKDTDIWLHANDKDYSVELQRGDVSPPEQAFFVLHKKSSDFVSFECKNLPGTYIGVKDNQLALVEEKDESCNNIMFKLSKI |
Endotoxin : |
Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/μg (1EU/μg). |
Purity : |
> 90% by SDS-PAGE and HPLC |
Applications : |
Functional Study SDS-PAGE |
Storage : |
Store at -20 centigrade on dry atmosphere for 2 years. After reconstitution with deionized water, store at 4 centigrade for 1 month or store at -20 centigrade for 6 months. Aliquot to avoid repeated freezing and thawing. |
Storage Buffer : |
Lyophilized from PBS, pH 7.5 |