IL28B Protein (His tag)
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- 抗原 See all IL28B 蛋白
- IL28B (Interleukin 28B (Interferon, lambda 3) (IL28B))
- 蛋白类型
- Recombinant
- 生物活性
- Active
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宿主
- 人
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资源
- 酵母菌
- 标记
- This IL28B protein is labelled with His tag.
- 原理
- Recombinant Human IFN-λ3/IL-28B Protein (Yeast, His Tag)(Active)
- 序列
- Val18-Val196
- 产品特性
- A DNA sequence encoding the human IFNL3 (NP_742151.2) (Val18-Val196) was expressed with a polyhistidine tag at the C-terminus.
- 纯度
- > 95 % as determined by reducing SDS-PAGE.
- Biological Activity Comment
- Measured in antiviral assays using WISH cells infected with vesicular stomatitis virus. The ED50 for this effect is 8-40ng/mL.
- Top Product
- Discover our top product IL28B 蛋白
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Interleukin 28B (Interferon, lambda 3) (IL28B) (AA 20-193) protein (His tag)
Crystallography grade IL28B 宿主: 小鼠 宿主: Insect Cells Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. SDS, ELISA, WB, Crys
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- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 溶解方式
- Please refer to the printed manual for detailed information.
- 缓冲液
- Lyophilized from sterile PBS, PH 7.4
- 储存条件
- 4 °C,-20 °C,-80 °C
- 储存方法
- Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
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- 抗原
- IL28B (Interleukin 28B (Interferon, lambda 3) (IL28B))
- 别名
- IFN-lambda3/IL-28B (IL28B 产品)
- 别名
- Il28b Protein, IFL-1 Protein, IL-28B Protein, INF-alpha Protein, INF-lambda Protein, Il28 Protein, IL28B Protein, IL28C Protein, interferon, lambda 3 Protein, interferon lambda 3 Protein, Ifnl3 Protein, IFNL3 Protein
- 背景
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Background: Interleukin-28B (IL-28B) also known as Interferon lambda-3 and IFN-lambda-3, belongs to the type III interferon family of cytokines and are highly similar to IL-29. IL-28B belongs to the newly described interferon lambda (IFNλ) 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. The ligand/receptor complex seems to signal through the Jak-STAT pathway. IL-28B, like IL-12, is capable of robustly enhancing adaptive immunity. Moreover, we describe for the first time how IL-28B reduces regulatory T-cell populations during DNA vaccination, whereas IL-12 increases this cellular subset. We also show that IL-28B, unlike IL-12, is able to increase the percentage of splenic CD8+ T cells in vaccinated animals, and that these cells are more granular and have higher antigen-specific cytolytic degranulation compared with cells taken from animals that received IL-12 as an adjuvant.
Synonym: Interleukin-28B, IL-28B, Cytokine Zcyto22, Interferon Lambda-3, IFN-Lambda-3, Interferon Lambda-4, IFN-Lambda-4, Interleukin-28C, IL-28C, IL28B, IFNL3, IFNL4, IL28C, ZCYTO22
- 分子量
- 21.3 kDa
- NCBI登录号
- NP_742151
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