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Product details
名称
Recombinant Human CD58/LFA-3 Protein
别名
重组人CD58/LFA-3蛋白 | 重组人 CD58/LFA-3 蛋白
英文别名
AG3 | CD58 | CD58 antigen | CD58 antigen (lymphocyte function associated antigen 3)1 | CD58 antigen, (lymphocyte function associated antigen 3) | CD58 molecule | FLJ23181 | FLJ43722 | LFA 3 | LFA-3 | LFA3 | LFA3_HUMAN | Lymphocyte Function Associated Anti
货号
rp181590-10μg
包装规格
10μg
级别
无动物源
浓度
≥95%(SDS-PAGE)
生化机理
T 细胞需要一个由 T 细胞受体啮合诱导的信号,以及通过不同的 T 细胞表面分子产生的 "共刺激 "信号,才能实现最佳的 T 细胞扩增和活化。目前,许多细胞结合的受体配体都参与了 T 细胞的协同刺激,包括人类的 CD58/CD2,以及小鼠和大鼠的 CD48/CD2。CD58 又称淋巴细胞功能相关抗原(LFA-3),属于免疫球蛋白超家族的 CD2 家族。CD58 广泛表达于造血和非造血的人体组织中,在白细胞、红细胞、内皮细胞、上皮细胞和成纤维细胞中均有发现。目前尚未发现 CD58 的小鼠或大鼠同源物。CD58 只有一种已知的配体,即 CD2。CD2 在 T 细胞、NK 细胞和树突状细胞上表达。CD2 与 CD58 的连接被证明可介导 T 细胞粘附、T 细胞活化、T 细胞细胞因子的产生以及 T 细胞和 NK 细胞的细胞毒活性。在树突状细胞中,CD2 接合会增加 MHC II 类、CD40、CD80、CD86、CD58 和 CCR7,并诱导 IL-1 beta 和 IL-12 细胞因子的分泌。阻断 NK 细胞上的 CD58-CD2 相互作用会导致 IFN-gamma 和 TNF-α 的产生减少,以应对人巨细胞病毒(HCMV)感染的细胞。CD58的表达在经异霉素处理的肝细胞癌(HCC)中明显增加,可能是NK介导的免疫治疗效应的关键因素。
生物活性
Testing in progress
来源
重组表达
预测分子量
22.8 kDa
蛋白标签
C-His
SDS-PAGE
35.7-48.5 kDa, under reducing conditions; 35.7-48.5 kDa, under non-reducing conditions
表达系统
HEK293 Accession #: P19256 | HEK293
内毒素水平
<1.0 EU/μg
种属
人(Human)
氨基酸
1-215 aa
序列
MVAGSDAGRALGVLSVVCLLHCFGFISCFSQQIYGVVYGNVTFHVPSNVPLKEVLWKKQKDKVAELENSEFRAFSSFKNRVYLDTVSGSLTIYNLTSSDEDEYEMESPNITDTMKFFLYVLESLPSPTLTCALTNGSIEVQCMIPEHYNSHRGLIMYSWDCPMEQCKRNSTSIYFKMENDLPQKIQCTLSNPLFNTTSSIILTTCIPSSGHSRHRHHHHHHHHHH
无动物源
Yes
无载体
Yes
Safety
「No Dangerous Attributes」
Related
「No upstream and downstream information yet」
Technical Documents
「No technical documents」
Articles
「No related articles yet」
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Research chemical ≥95%

Research chemical ≥95%; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: ≥95%.

item number:rp181590-10μg
Product model:10μg
level: ≥95%
Lead Time:30days
sold 927 Items
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10μg

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