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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
-20°C/-80°C
- 保质期:
12个月
- 英文名:
Recombinant Human NKG2-D type II integral membrane protein(KLRK1)
- 库存:
4
- 供应商:
上海禾午生物科技有限公司
- 规格:
20ug/100ug/1mg
产品详情
纯度:Greater than 93% as determined by SDS-PAGE.
内毒素:Less than 1.0 EU/ug as determined by LAL method.
生物活性:①Measured by its binding ability in a functional ELISA. Immobilized KLRK1 at 10 μg/ml can bind human ULBP1, the EC50 of human KLRK1 protein is 222.4-276.0 ng/ml.②Human KLRK1 protein Fc tag captured on COOH chip can bind Human ULBP1 protein Fc/myc tag with an affinity constant of 2.27 nM as detected by LSPR Assay.③Measured by its binding ability in a functional ELISA. Immobilized KLRK1 at 10 μg/ml can bind human Biotinylated ULBP1, the EC50 is 4.254-7.295 ng/ml.
基因名:KLRK1
Uniprot No.:P26718
别名:KLRK1; D12S2489E; NKG2D; NKG2-D type II integral membrane protein; Killer cell lectin-like receptor subfamily K member 1; NK cell receptor D; NKG2-D-activating NK receptor; CD antigen CD314
种属:Homo sapiens (Human)
蛋白长度:Partial
来源:Mammalian cell
分子量:43.6 kDa
表达区域:78-216aa
蛋白标签:C-terminal hFc-tagged
产品提供形式:Liquid or Lyophilized powder
产品描述:人类NKG2-D II型整合膜蛋白(KLRK1)是一种共刺激受体,在自然杀伤细胞和CD8+ t细胞中表达。KLRK1参与肿瘤和病毒感染细胞的免疫监测,并介导CD8+细胞中t细胞受体的激活,导致t细胞介导的适应性免疫反应的扩增。靶蛋白KLRK1也通过激活NK细胞的细胞毒性活性来调节自然免疫。它是由MHC I类结合蛋白表面呈现的应力诱导配体相互作用激活的。该重组产物是KLRK1蛋白的78-216aa区域,在哺乳动物细胞中表达,并融合在c端与Fc标签。它的最终分子量是43.6 kDa。通过SDS-PAGE检测,该产品纯度高于93%。LSPR检测该蛋白对ULBP1的亲和力常数为2.27 nM, ELISA结合试验检测其EC50为222.4 ~ 276.0 ng/ml。该蛋白可用于癌症和病毒性疾病的免疫调节和免疫抑制研究。最终产物内毒素含量较低,LAL法测定内毒素含量小于1.0 EU/µg。
更多活性蛋白请浏览上海禾午生物科技有限公司
上海禾午生物科技有限公司 提供重组蛋白生产服务 His、GST、MBP等多种表达方式同时进行,确保获得蛋白
蛋白表达与纯化服务 纯化的蛋白经过ELISA,Western-blot,或者其它生物活性验证 标签切除 测序报告
上海禾午生物科技有限公司是一家生物高新技术企业,产品覆盖分子生物学、细胞生物学、生物学试剂、标准物质,等领域。以研发、销售为核心致力于生命科学产品。已与全国各大科研院校、医院、企业以及国外一些科研机构有良好的合作关系。
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