NKp44/NCR2 Protein, Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 20 kDa and the accession number is O95944-1.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
20 μg | ¥ 1,950 | 5日内发货 | ||
100 μg | ¥ 4,620 | 5日内发货 |
生物活性 | Testing in progress |
产品描述 | NKp44/NCR2 Protein, Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 20 kDa and the accession number is O95944-1. |
种属 | Human |
表达系统 | HEK293 Cells |
标签 | C-His |
蛋白编号 | O95944-1 |
别名 | RP1-149M18.2, CD336, natural cytotoxicity triggering receptor 2, NK-p44, NKP44, dJ149M18.1, LY95 |
蛋白构建 | The Human NCR2 (NP_004819.2) extracellular domain (Met1-Pro190) was fused with a polyhistidine tag at the C-terminus. The purified protein was biotinylated in vitro. |
蛋白纯度 | > 88 % as determined by SDS-PAGE |
分子量 | 20 kDa (predicted) |
内毒素 | < 1.0 EU/μg of the protein as determined by the LAL method. |
缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
复溶方法 | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
存储 |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. 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. |
研究背景 | Natural cytotoxicity triggering receptor 2 (NCR2), also known as Natural killer cell p44-related protein (NKp44), or CD336, is a member of the natural cytotoxicity receptor (NCR) family, which composed of one Ig-like extracellular domain, a transmembrane segment, and a cytoplasmic domain. It is a novel transmembrane glycoprotein belonging to the Immunoglobulin superfamily characterized by a single extracellular V-type domain. The cytoplasmic domain of NKp44 also contains a sequence that matches the immunoreceptor tyrosine-based inhibitory motif (ITIM) consensus. This Cytotoxicity-activating receptor may contribute to the increased efficiency of activated natural killer (NK) cells to mediate tumor cell lysis. NKp44 is selectively expressed by IL-2-activated NK cells and may contribute to the increased efficiency of activated NK cells to mediate tumor cell lysis. Tumor cell recognition of the mutated NKp44 proteins was significantly reduced and correlated with their lower recognition of heparin. |
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NKp44/NCR2 Protein, Human, Recombinant (His), Biotinylated RP1-149M18.2 CD-336 LY 95 CD336 natural cytotoxicity triggering receptor 2 NK-p44 NKP44 dJ149M18.1 CD 336 LY95 NKP-44 NKP 44 LY-95 recombinant recombinant-proteins proteins protein