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BTN2A2 Protein, Human, Recombinant (hFc & Avi), Biotinylated

产品编号 TMPJ-01246

BTN2A2 Protein, Human, Recombinant (hFc & Avi), Biotinylated is expressed in HEK293 mammalian cells with C-Fc-Avi tag. The predicted molecular weight is 55-80 KDa and the accession number is Q8WVV5.

BTN2A2 Protein, Human, Recombinant (hFc & Avi), Biotinylated

BTN2A2 Protein, Human, Recombinant (hFc & Avi), Biotinylated

产品编号 TMPJ-01246
BTN2A2 Protein, Human, Recombinant (hFc & Avi), Biotinylated is expressed in HEK293 mammalian cells with C-Fc-Avi tag. The predicted molecular weight is 55-80 KDa and the accession number is Q8WVV5.
规格价格库存数量
20 μg
¥ 2,260
5日内发货
100 μg
¥ 6,130
5日内发货
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常见问题解答
化合物带有盐酸盐离子、硫酸盐离子等是否和其本身有什么区别?盐形式和游离态有什么区别?
盐和非盐形式化合物的活性分子是一样的,在生物实验中起到的效果也一致,活性和使用方法都是一样的。只是由于呈盐不同,物理性质比如溶解度会有差异。建议您根据溶解、实验需求进行选择。
如何选择某个靶点的特异性或总的抑制剂?特异性和非特异性的区别是什么?
抑制剂按照特异性分为广谱 pan 和特异性 selective 两种。Pan 为某个靶点总的抑制剂,对所有亚型或整个家族的成员都有抑制作用。Selective 抑制剂针对某个蛋白激酶的某个亚型或家族中某个成员抑制率特别高或有特异性抑制作用。 一般评价一个抑制剂的抑制效率主要看 IC50 值,IC50 值越低,说明抑制剂效率越高。建议您根据以上几个特征进行综合选择,也可联系技术帮您推荐相关抑制剂。
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产品信息

生物活性
Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
产品描述
BTN2A2 Protein, Human, Recombinant (hFc & Avi), Biotinylated is expressed in HEK293 mammalian cells with C-Fc-Avi tag. The predicted molecular weight is 55-80 KDa and the accession number is Q8WVV5.
种属
Human
表达系统
HEK293 Cells
标签C-hFc-Avi
蛋白编号Q8WVV5
别名
Butyrophilin subfamily 2 member A2,BTN2A2
氨基酸序列
Gln33-Val237
蛋白构建
Gln33-Val237
蛋白纯度
Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
分子量55-80 KDa (reducing condition)
内毒素< 0.1 ng/µg (1 EU/µg) as determined by LAL test.
缓冲液Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4.
复溶方法
Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
存储
Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
运输方式In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
研究背景
Butyrophilin 2A2 (BTN2A2) is a widely expressed type I transmembrane glycoprotein that functions as a negative regulator of immune responses. Mature human Butyrophilin 2A2 consisits of a 233 amino acid (aa) extracellular domain with two immunoglobulin-like domains, a 21 aa transmembrane segment, and a 237 aa cytoplasmic domain. Alternative splicing generates additional isoforms of human Butyrophilin 2A2 that lack the first, second, or both Iglike domains as well as isoforms with substitutions and deletions in the cytoplasmic region. Within the immune system, Butyrophilin 2A2 is expressed on thymic epithelial cells, naïve B cells, splenic NK cells, dendritic cells, and peritoneal macrophages and is up-regulated with cell activation. Butyrophilin 2A2 inhibits T cell proliferation and activation and enhances the development of FoxP3+ regulatory T cells. Its up-regulation in the hippocampus is associated with schizophrenia.

参考文献

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