Recombinant Human IL33 Protein, N-His (PX-P5790) expressed in E. coli, Purity: >90% as determined by SDS-PAGE..
Highlights
High Purity (>90% as determined by SDS-PAGE.) — Verified by SDS-PAGE for downstream accuracy.
E. coli Expression — Optimized for functional studies.
表达系统
E. coli
Accession号
O95760
蛋白长度
Ser112-Thr270
应用
ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
种属
Homo sapiens (Human)
性质
Recombinant
内毒素水平
Please contact with the lab for this information.
纯度
>90% as determined by SDS-PAGE.
预测分子量
20.30 kDa
状态
Lyophilized
保存溶液
Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1mM EDTA, 4% Trehalose, 1% Mannitol.
Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
重悬
Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
运输
In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
稳定性和存储
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
别名
NF-HEV, IL-1F11, C9orf26, IL-33, Interleukin-1 family member 11, IL33, Nuclear factor from high endothelial venules, NFHEV, Interleukin-33, IL1F11
背景
Interleukin-33 (IL33) is a ~30 kDa protein. Cytokine that binds to and signals through the IL1RL1/ST2 receptor which in turn activates NF-kappa-B and MAPK signaling pathways in target cells. Involved in the maturation of Th2 cells inducing the secretion of T-helper type 2-associated cytokines. Also involved in activation of mast cells, basophils, eosinophils and natural killer cells. Acts as an enhancer of polarization of alternatively activated macrophages. Acts as a chemoattractant for Th2 cells, and may function as an 'alarmin', that amplifies immune responses during tissue injury.
1. Schmitz, J. et al. (2005) Immunity 23, 479-90. PMID: 16286016
2. Kurowska-Stolarska, M. et al. (2009) Journal of immunology (Baltimore, Md. : 1950) 183, 6469-77. PMID: 19841166
3. Komai-Koma, M. et al. (2007) European journal of immunology 37, 2779-86. PMID: 17853410
4. Moussion, C. et al. (2008) PloS one 3, e3331. PMID: 18836528
