重组小鼠IFN-λ3/IL-28B
产品名称: 重组小鼠IFN-λ3/IL-28B
英文名称: Recombinant Murine Interferon-lambda 3/Interleukin-28B
产品编号: HZ600367
产品价格: 0
产品产地: 中国/上海
品牌商标: HZbscience
更新时间: 2023-08-17T10:24:20
使用范围: null
- 联系人 : 鲍丽雯
- 地址 : 上海市闵行区闵北路88弄1-30号第22幢AQ136室
- 邮编 : 200612
- 所在区域 : 上海
- 电话 : 139****0749
- 传真 : 021-60345367
- 邮箱 : www.shzbio.net
重组小鼠IFN-λ3/IL-28B
产品描述
概述
小鼠干扰素-λ2(IL - 28A款),干扰素-λ3(IL - 28B)是细胞因子受体配体的二级distantly是相关的家庭成员的白细胞介素10(11~13 %的氨基酸序列的身份)和I型干扰素家族(15至19 %的序列身份)。论文exert重叠的生物活性,抗菌药物可调节那些I型干扰素和抗病毒的活动,包括MHC I类启动调节抗原的表达。的蛋白质的异源二聚体受体信号通过复杂的,是由相同的IL - 10受体β(IL - 10的R -β)和IL - 2受体α(新的IL - 28 rα,所以称为干扰素-λ(R1)。小鼠白介素28B股63% 63%和52%的身份与人IL - 28A及28B,IL,IL - 29,分别为。
使用说明
本材料是由生工生物技术研究提供了进一步的评估,实验室或用途。不好的人使用。
技术规格
无菌过滤的物理外观白色粉末lyophilized(冻干)。
纯度>98%,通过SDS-PAGE和HPLC分析。
源大肠杆菌。
生物活性和生物活性,当比标准。的ED50是由反病毒感染HepG2细胞的实验使用的人力和猪脑心肌炎是低于30毫微克/毫升,相对应的一个特异性活动(>3.3×104 IU /毫克。
0.2微米的过滤,从一lyophilized制剂的解决方案集中在PBS,pH值7.4。
内毒素小于1μrmuifn -欧盟/大学/λ3 IL-28B是red鲎试剂法。
我们建议重建这是瓶的简要centrifuged把现有的内容开放的谷底。reconstitute在无菌蒸馏水或水含0.1%牛血清白蛋白(BSA)缓冲区一个集中,0.1~1.0毫克/毫升。楼的解决方案应该apportioned等分为工作和存储在dilutions≤20°C。应进一步适当的制造缓冲的解决方案。
氨基酸序列dpvpratrlp veakdchiaq fkslspkelq afkkakgaie krllekdmrc sshlisrawd lkqlqvqerp kalqaevalt lkvweninds alttilgqpl htlshihsql qtctqlqata epkppsrrls rwlhrlqeaq sketpgcled svtsnlfqll lrdlkcvasg dqcv
概述
Murine IFN-lambda 2 (IL-28A), IFN-lambda 3 (IL-28B) are class II cytokine receptor ligands that are distantly related to members of the IL-10 family (11 - 13% amino acid sequence identity) and type I IFN family (15 - 19% a.a. sequence identity). These cytokines exert bioactivities that overlap those of type I IFNs, including antiviral activity and up-regulation of MHC class I antigen expression. The proteins signal through the same heterodimeric receptor complex that is composed of the IL-10 receptor beta (IL-10 R beta) and a novel IL-28 receptor alpha (IL-28 R alpha, also known as IFN-lambda R1). Murine IL-28B shares 63%, 63%, and 52% a.a. identity with human IL-28A, IL-28B, and IL-29, respectively.
使用说明
This material is offered by Sangon Biotech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE.
技术规格
Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
Purity | > 98 % by SDS-PAGE and HPLC analyses. |
Source | Escherichia coli. |
Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by an anti-viral assay using human HepG2 cells infected with encephalomyocarditis is less than 30 ng/ml, corresponding to a specific activity of > 3.3 × 104 IU/mg. |
Formulation | Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4. |
Endotoxin | Less than 1 EU/μg of rMuIFN-λ3/IL-28B as determined by LAL method. |
Reconstitution | We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions. |
AA Sequence | DPVPRATRLP VEAKDCHIAQ FKSLSPKELQ AFKKAKGAIE KRLLEKDMRC SSHLISRAWD LKQLQVQERP KALQAEVALT LKVWENINDS ALTTILGQPL HTLSHIHSQL QTCTQLQATA EPKPPSRRLS RWLHRLQEAQ SKETPGCLED SVTSNLFQLL LRDLKCVASG DQCV |