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abs04079 Recombinant Human Interleukin-13
| 參考價(jià) | ￥ 1200 |
| 訂貨量 | ≥1 |
具體成交價(jià)以合同協(xié)議為準(zhǔn)
- 公司名稱 愛(ài)必信（上海）生物科技有限公司
- 品牌 absin
- 型號(hào) abs04079
- 產(chǎn)地
- 廠商性質(zhì) 生產(chǎn)廠家
- 更新時(shí)間 2025/7/28 20:33:14
- 訪問(wèn)次數(shù) 1474
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生化試劑，分子生物學(xué)試劑，血清，細(xì)胞培養(yǎng)試劑，化學(xué)試劑，免疫學(xué)試劑，耗材，儀器，定制服務(wù)
| 供貨周期 | 一周 | 規(guī)格 | 10ug |
|---|
| 概述 | |
|---|---|
| 描述 | Recombinant Human Interleukin-13 is produced by our Mammalian expression system and the target gene encoding Leu25-Asn146 is expressed with a 6His tag at the C-terminus. |
| 別名 | Interleukin-13,IL-13, |
| 形態(tài) | Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.4. |
| 來(lái)源 | Human Cells |
| 氨基酸序列 | LTCLGGFASPGPVPPSTALRELIEELVNITQNQKAPLCNGSMVWSINLTAGMYCAALESLINVSG CSAIEKTQRMLSGFCPHKVSAGQFSSLHVRDTKIEVAQFVKDLLLHLKKLFREGQFNVDHHHHHH |
| 內(nèi)毒素水平 | Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test. |
| Accession # | P35225 |
| 性能 | |
|---|---|
| 背景 | Interleukin-13 is also known as IL-13. It is a protein that in humans is encoded by the IL13 gene. Interleukin-13 is an immunoregulatory cytokine produced primarily by activated Th2 cells.It is involved in several stages of B-cell maturation and differentiation. It up-regulates CD23 and MHC class II expression, and promotes IgE isotype switching of B cells. This cytokine down-regulates macrophage activity, thereby inhibits the production of pro-inflammatory cytokines and chemokines. This cytokine is found to be critical to the pathogenesis of allergen-induced asthma but operates through mechanisms independent of IgE and eosinophils. |
| 溶解方法 | Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| 保存方法 | Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
| 純度 | Greater than 95% as determined by reducing SDS-PAGE. |
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