Recombinant Human IL13 Protein, N-His (PX-P5175) 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
P35225
蛋白长度
Pro36-Asn146
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
14.54 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
IL13, NC30, Interleukin-13, IL-13
背景
Interleukin-13 (IL13) is a ~15 kDa protein. Cytokine that plays important roles in allergic inflammation and immune response to parasite infection. Synergizes with IL2 in regulating interferon-gamma synthesis. Stimulates B-cell proliferation, and activation of eosinophils, basophils, and mast cells. Plays an important role in controlling IL33 activity by modulating the production of transmembrane and soluble forms of interleukin-1 receptor-like 1/IL1RL1. Displays the capacity to antagonize Th1-driven proinflammatory immune response and downregulates synthesis of many proinflammatory cytokines including IL1, IL6, IL10, IL12 and TNF through a mechanism that partially involves suppression of NF-kappa-B.
1. Minty, A. et al. (1993) Nature 362, 248-50. PMID: 8096327
2. McKenzie, AN. et al. (1993) Proceedings of the National Academy of Sciences of the United States of America 90, 3735-9. PMID: 8097324
3. Defrance, T. et al. (1994) The Journal of experimental medicine 179, 135-43. PMID: 7903680
4. Luttmann, W. et al. (1996) Journal of immunology (Baltimore, Md. : 1950) 157, 1678-83. PMID: 8759755
5. Schnyder, B. et al. (1996) Blood 87, 4286-95. PMID: 8639787
6. Miloux, B. et al. (1997) FEBS letters 401, 163-6. PMID: 9013879
7. Kasaian, MT. et al. (2011) Journal of immunology (Baltimore, Md. : 1950) 187, 561-9. PMID: 21622864
