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重组蛋白Human 2B4/CD244/SLAMF4 Protein, Human, C-His, Expi293|Human 2B4/CD244/SLAMF
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产品规格：P8043-20μg
产品价格: 1170.00 元
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品牌：Adamas life
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详情
种属Human
标签C-His
表达体系Expi293
SourceRecombinant Human 2B4/CD244/SLAMF4 Protein is expressed from Expi293 with His tag at the C-terminal.；It contains Cys22-Arg221.
UnitProtQ9BZW8-2
氨基酸序列Cys22-Arg221
抗原名称2B4/CD244/SLAMF4
分子量大小The protein has a predicted MW of 23.1 kDa. Due to glycosylation, the protein migrates to 45-70 kDa based on Tris-Bis PAGE result.
内毒Less than 1EU per μg by the LAL method.
纯度> 95% as determined by Tris-Bis PAGE；> 95% as determined by HPLC
别名2B4; CD244 antigen; CD244; h2B4; NAIL; NKR2B4; Nmrk; SLAMF4
干粉构建条件Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.
干粉复溶条件Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended (usually we use 1mg/ml solution for lyophilization). Dissolve the lyophilized protein in distilled water.
干粉储存条件-20 to -80°C for 12 months as supplied from date of receipt.； -20 to -80°C for 3-6 months in unopened state after reconstitution.； 2-8°C for 2-7 days after reconstitution.； Recommend to aliquot the protein into smaller quantities for optimal storage. Please avoid freeze-thaw cycles.
背景2B4 (CD244) is expressed by memory-phenotype CD8() T cells and all natural killer (NK) cells. The ligand for 2B4, CD48, is expressed on hematopoietic cells. 2B4 is conserved in humans and mice, and a number of reports have linked 2B4 with activation of lymphocytes.Engagement of 2B4 on NK cell surfaces with specific antibodies or CD48 can trigger cell mediated cytotoxicity, interferon γ secretion, phosphoinositol turnover and NK cell invasiveness.
是否生物素化否

属性信息

标签：
C-His
种属：
Human
表达体系：
Expi293
规格：
20μg
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