活性重組蛋白IFNL3 Protein
| 參考價(jià) | ￥500.00-￥9800.00 |
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- 公司名稱(chēng) 武漢瑾萱生物科技有限公司
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- 所在地武漢市
- 廠商性質(zhì)生產(chǎn)廠家
- 更新時(shí)間2023/12/7 10:02:01
- 訪問(wèn)次數(shù) 59
產(chǎn)品標(biāo)簽
規(guī)格
| 10ug | 500.00元 | 88888 ug可售 |
| 20ug | 980.00元 | 88888 ug可售 |
| 50ug | 1980.00元 | 88888 ug可售 |
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| 供貨周期 | 現(xiàn)貨 | 應(yīng)用領(lǐng)域 | 醫(yī)療衛(wèi)生,化工,生物產(chǎn)業(yè),制藥/生物制藥,綜合 |
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種屬
Human
表達(dá)宿主
HEK293 cells
描述
Recombinant Human IFN-lambda 3/IL-28B Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Met1-Val196) of human IFNL3/IL28B/Interleukin-28B (Accession #NP_742151.2) fused with a 6×His tag at the C-terminus.
標(biāo)簽
C-His
純度
> 95% by SDS-PAGE.
內(nèi)毒素
< 0.1 EU/μg of the protein by LAL method.
生物活性
Measured by its binding ability in a functional ELISA. Immobilized Recombinant Human IL28B at 2 μg/mL (100 μL/well) can bind Recombinant Human IL10RB with a linear range of 0.25-1 μg/mL.
制劑
Lyophilized from a 0.22 μm filtered solution of PBS,500mM NaCl, pH 7.4.Contact us for customized product form or formulation.
儲(chǔ)存
Store the lyophilized protein at -20°C to -80 °C for long term.
After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week.未開(kāi)蓋的干粉蛋白在 -20°C至-80°C可保存12個(gè)月；
復(fù)溶之后，蛋白溶液在-20°C及以下可保存3個(gè)月，在2-8℃可保存1周。
After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week.未開(kāi)蓋的干粉蛋白在 -20°C至-80°C可保存12個(gè)月；
復(fù)溶之后，蛋白溶液在-20°C及以下可保存3個(gè)月，在2-8℃可保存1周。
復(fù)溶
Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid votex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.收到重組蛋白產(chǎn)品之后請(qǐng)檢查蛋白凍干粉末是否貼于瓶底，如果粉末浮起，開(kāi)蓋之前請(qǐng)先低溫離心。將蛋白用說(shuō)明書(shū)中的緩沖液復(fù)溶至0.1-0.5 mg/mL（請(qǐng)注意蛋白復(fù)溶濃度不能低于0.1 mg/mL），室溫平衡5-10 min保證充分溶解，復(fù)溶過(guò)程中請(qǐng)不要?jiǎng)×覝u旋及吹打蛋白溶液。如需長(zhǎng)期儲(chǔ)存，建議復(fù)溶時(shí)添加載體蛋白或者穩(wěn)定劑（如0.1% BSA, 5% HSA, 10% FBS 或者 5% 海藻糖），同時(shí)將復(fù)溶后的蛋白溶液按照需求進(jìn)行分裝，儲(chǔ)存于-20°C至-80°C，隨取隨用，避免反復(fù)凍融。
背景信息
Interleukin-28B (IL-28B) also known as Interferon lambda-3 and IFN-lambda-3, belongs to the type III interferon family of cytokines. IL-28B is a cytokine with immunomodulatory activity. It functions in Up-regulating MHC class I antigen expression. IL-28B displays potent antiviral activity and antitumor activity. This cytokine serves as ligand for the heterodimeric class II cytokine receptor composed of IL10RB and IL28RA. IL-28B is able to increase the percentage of splenic CD8+ T cells in vaccinated animals and have higher antigen-specific cytolytic .
基因ID
282617
Swiss Prot
Q8IZI9
別名
IFNL3;IFN-lambda-3;IFN-lambda-4;IL-28B;IL-28C;IL28B;IL28C
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