IL-1R-1/CD121a (C-Fc), Human, Recombinant
英文名稱(chēng)：IL-1R-1/CD121a (C-Fc), Human, Recombinant
貨號(hào)： PCK145
價(jià)格： ￥780 ￥1880 ￥11880 ￥17280
產(chǎn)品信息
| 產(chǎn)品形態(tài) | 粉末 |
| 產(chǎn)品規(guī)格 | 10μg / 50μg / 500μg / 1mg |
| 別名 | Interleukin-1 Receptor type 1;IL-1R-1;IL-1RT-1;IL-1RT1;CD121 antigen-like family member A;Interleukin-1 Receptor alpha;IL-1R-alpha;p80;CD121a |
| 物種 | 人 |
| 表達(dá)宿主 | Human Cells |
| 序列信息 | Leu18-Thr332 |
| 檢索號(hào) | P14778 |
| 分子量 | 62.9 kDa |
| 表觀(guān)分子量 | 80-105 kDa |
| 標(biāo)簽 | C-Fc |
| 純度 | > 95% as determined by reducing SDS-PAGE. |
| 內(nèi)毒素 | < 0.1 EU/μg |
| 儲(chǔ)存條件 | Lyophilized protein should be stored at -5~-20℃, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at -5~-20℃ for 3 months. |
| 運(yùn)輸條件 | Ambient temperature or ice pack. |
| 有效期 | 12個(gè)月 |
| 制劑 | Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. |
| 復(fù)融 | 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 sterile water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| 背景介紹 | Interleukin 1 Receptor, type I (IL-1R1) is an Interleukin Receptor that belongs to the Interleukin-1 Receptor family. IL-1R1 is an 80 kDa transmembrane Protein that is expressed predominantly by T cells, fibroblasts, and endothelial cells. This gene along with IL1R2, IL1RL2, and IL1RL1 form a Cytokine Receptor gene cluster in a region mapped to chromosome 2q12. IL-1R1 is an important mediator involved in many Cytokine induced immune and inflammatory responses. It binds to Interleukin-1 associates with the corecptor IL1RAP to form the high affinity Interleukin-1 Receptor complex which mediates Interleukin-1-dependent activation of NF-kappa-B, MAPK and other pathways. The signaling involves the recruitment of adapter molecules such as TOLLIP, MYD88, and IRAK1 or IRAK2 via the respective TIR domains of the Receptor/coReceptor subunits. It also binds Ligands with comparable affinity and binding of antagonist IL1RN prevents association with IL1RAP to form a signaling complex. An IL1 Receptor accessory Protein that can heterodimerize with the Type I Receptor in the presence of IL1α or IL1β but not IL1ra, was identified. Recombinant IL1 soluble Receptor Type I is a potent antagonist of IL1 action. |
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Q1:官網(wǎng)的因子都是不含動(dòng)物成分的么？
我們公司的因子都是重組的，是不含動(dòng)物源成分的。
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Q2:細(xì)胞因子用無(wú)菌水配成了100ug/mL母液，用于實(shí)驗(yàn)時(shí)，需要的終濃度為10ng/mL，可以用培養(yǎng)基直接稀釋?zhuān)窟€是需要通過(guò)PBS（含5%海藻糖）進(jìn)一步稀釋才行呢？
如果是直接做實(shí)驗(yàn)，可以直接添加培養(yǎng)基進(jìn)行稀釋配置。 如果是需要長(zhǎng)時(shí)間保存的話(huà)，需要使用含載體蛋白(如0.1%BSA，10% FBS，5%HSA或5%海藻糖)的溶液進(jìn)一步釋后分裝保存于-5~-20℃或者-80℃冰箱
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Q3:細(xì)胞因子加無(wú)菌水溶解后需要再次離心嗎？
加了無(wú)菌水后，如果沒(méi)有掛壁現(xiàn)象是不用離心的，如果您放置了一段時(shí)間，再次使用時(shí)是可以使用離心機(jī)離心的
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Q4:細(xì)胞因子離心前需要放置室溫嗎？
不用提前放置室溫.
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Q5:收到細(xì)胞因子產(chǎn)品用什么溶劑復(fù)融？
1、細(xì)胞因子產(chǎn)品大部分為凍干形式發(fā)貨，少部分液體形式發(fā)貨； 2、凍干粉狀態(tài)的因子產(chǎn)品需指定溶劑復(fù)溶，請(qǐng)參考產(chǎn)品說(shuō)明書(shū)【復(fù)融】方法，按照要求使用對(duì)應(yīng)溶劑溶解，大部分因子為無(wú)菌水復(fù)融，少部分需要無(wú)菌水以外的特殊溶劑溶解的產(chǎn)品則隨貨會(huì)贈(zèng)送相應(yīng)的復(fù)融試劑；凍干粉溶解后如您需要進(jìn)一步稀釋分裝，需使用含載體蛋白(如0.1% BSA，10%FBS，5%HSA 或 5% 海藻糖)的溶液進(jìn)一步稀釋后分裝冷凍保存。 3、液體形式因子產(chǎn)品不需要復(fù)溶，具體濃度詳見(jiàn)產(chǎn)品標(biāo)簽，按照實(shí)驗(yàn)需要用含載體蛋白(如0.1% BSA，10%FBS，5%HSA 或 5% 海藻糖)的溶液進(jìn)一步稀釋后分裝冷凍保存即可；
識(shí)別碼示意圖
