Bpsbioscience/人胸腺基质淋巴细胞生成素/90250-A/2µg
商品编号:
90250-A
品牌:
bpsbioscience
市场价:
¥2600.00
美元价:
1560.00
联系Q Q:
3392242852
电话号码:
4000-520-616
电子邮箱:
info@ebiomall.com
商品介绍
Species: Human
Host Species: E. coli
MW: 15 kDa
Genbank #: Q969D9
a.a: 29–159
Background:
Thymic stromal lymphopoietin (TSLP) promotes the growth and activation of B cells. It also has wide-ranging impacts on both hematopoietic and nonhematopoietic cell lineages, including dendritic cells, basophils, eosinophils, mast cells, CD4?, CD8? and natural killer T cells, and epithelial cells. TSLP plays a role in the promotion of TH2 responses in lung- and skin-specific allergic disorders, and it also is involved in the blockade of TH1/TH17 responses and the promotion of cancer and autoimmunity.
Description:
Recombinant TSLP is a disulfide-linked monomeric protein consisting of 132 amino acid residues, and migrates as an approximately 15 kDa protein under non-reducing conditions and reducing conditions in SDS-PAGE. Optimized DNA sequence encoding Human TSLP mature chain was expressed in E. coli.
UniProt
Q969D9
Synonym(s):
TSLP, Thymic stromal lymphopoietin
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 human IL-7Rα and human TSLP R co-transfected mouse BaF3 cells to be < 3.0 ng/ml.
Formulation:
Lyophilized from a 0.2 µm filtered 1 mg/ml solution of 20 mM phosphate buffer, pH 7.4, 150 mM NaCl.
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. Ziegler SF, et al. Adv Pharmacol. 2013,66:129-55.
2. Yu X, et al. Cell Immunol. 2012 Oct,279(2):174-9.
3. Roan F, et al. J Leukoc Biol. 2012 Jun,91(6):877-86.
2. Yu X, et al. Cell Immunol. 2012 Oct,279(2):174-9.
3. Roan F, et al. J Leukoc Biol. 2012 Jun,91(6):877-86.
Warning(s):
Avoid freeze/thaw cycles
Amino Acid Sequence:
YDFTNCDFEKIKAAYLSTISKDLITYMSGTKSTEFNNTVSCSNRPHCLTEIQSLTFNPTAGCASLAKEMFAMKTKAALAIWCPGYSETQINATQAMKKRRKRKVTTNKCLEQVSQLQGLWRRFNRPLLKQQ
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。