Bpsbioscience/Mouse Interleukin-33/90192-B/10 µg
商品编号：
90192-B
品牌：
bpsbioscience
市场价：
¥4100.00
美元价：
2460.00
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
商品介绍
Species: Mouse
Host Species: E. coli
MW: 18 kDa
Genbank #: Q8BVZ5
a.a: 109–266
Background:
IL-33, a member of the IL-1 family, signals via a heterodimeric receptor complex consisting of ST2 and IL-1R accessory protein and triggers the activation of NF-kB and all three MAPKs (p38, ERK1/2, and JNK1/2) in mast cells. IL-33 is expressed in multiple tissues and by several cell types such as dermal fibroblasts and small airway epithelial and bronchial smooth muscle cells. IL-33 activated IL-1-like signaling responses in mast cells and enhanced IL-5 and IL-13 production from murine Th2-polarized splenocytes. Moreover, it was found that both human and murine mast cells produced a wide spectrum of cytokines and chemokines when stimulated in vitro with IL- 33. In addition, IL-33 enhanced IL-4-driven Th2 cell responses and acted as a selective chemoattractant for Th2 cell recruitment.
Description:
Recombinant Interleukin-33 is a disulfide-linked monomer protein consisting of 159 amino acid residues, and migrates as an approximately 18 kDa protein under non-reducing and reducing conditions in SDS-PAGE. Optimized DNA sequence encoding murine Interleukin-33 mature chain was expressed in E. coli.
UniProt
Q8BVZ5
Synonym(s):
IL-33, interleukin 33, IL33
Purity:
≥95% by SDS-PAGE and HPLC
Endotoxin Level:
<0.1 ng/µg (1 EU/µg), using the LAL gel clot method.
Biological Activity:
The ED50 was determined by the dose-dependent proliferation of murine D10S cells is ≤ 0.3 ng/ml.
Formulation:
Lyophilized from a 0.2 µm filtered PBS solution, pH 7.5.
Format:
lyophilized protein
Reconstitution:
Reconstitute at 0.1-1.0 mg/ml in distilled water. This solution can then be diluted into other buffers. To maximize product collection from vial surface, vortex briefly and then spin down to recollect the liquid.
Storage / Stability:
The lyophilized protein is stable for at least 2 years from date of receipt when stored at -20°C. Upon reconstitution, store in working aliquots at +4°C for up to one month, or at -20°C for up to six months, in the presence of a carrier protein. Avoid repeated freeze/thaw cycles.
Reference(s):
1. J. Immunol., Feb 2010, 184: 1526 - 1535.
2. J. Immunol., Dec 2009, 183: 7890 - 7897.
3. J. Immunol., Nov 2009, 183: 6469 - 6477.
2. J. Immunol., Dec 2009, 183: 7890 - 7897.
3. J. Immunol., Nov 2009, 183: 6469 - 6477.
Warning(s):
Avoid freeze/thaw cycles
Amino Acid Sequence:
SIQGTSLLTQSPASLSTYNDQSVSFVLENGCYVINVDDSGKDQEQDQVLLRYYESPCPASQSGDGVDGKKLMVNMSPIKDTDIWLHANDKDYSVELQRGDVSPPEQAFFVLHKKSSDFVSFECKNLPGTYIGVKDNQLALVEEKDESCNNIMFKLSKI
Scientific Category:
Cytokine/Growth Factors
Product Type:
Recombinant Protein
Data shown is lot-specific. Contact us for specific information on other lots.
品牌介绍
bpsbioscience简介：为生命科学研究提供ELISA试剂盒（仅供科研）、抗体和抗原（仅供科研）、流式抗体，使您的检测结果更稳定可靠，用心服务科研。我公司国内总代理,华东地区代理bpsbioscience 专业经营进口胎牛血清、细胞因子、ELISA试剂盒、细胞、抗体、生物试剂、耗材、培养基、一抗、二抗、其产品吸附均匀，吸附性好，空白值低，孔底透明度高，代做ELISA实验等。
