The Fc gamma Rs have been divided into three classes based on close relationships in their extracellular domains; these groups are designated Fc gamma RI (also known as CD64), Fc gamma RII (CD32), and Fc gamma RIII (CD16). Each group may be encoded by multiple genes and exist in different isoforms depending on species and cell type. Fc gamma RIIB/CD32b Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 22.5 kDa and the accession number is P31994-1.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
100 μg | ¥ 2,360 | 5日内发货 | ||
500 μg | ¥ 9,490 | 5日内发货 | ||
1 mg | ¥ 15,800 | 5日内发货 |
生物活性 | Rituximab captured on CM5 Chip via Protein A can bind Human Fc gamma RIIB, His Tag with an affinity constant of 3.46 μM as determined in SPR assay. |
产品描述 | The Fc gamma Rs have been divided into three classes based on close relationships in their extracellular domains; these groups are designated Fc gamma RI (also known as CD64), Fc gamma RII (CD32), and Fc gamma RIII (CD16). Each group may be encoded by multiple genes and exist in different isoforms depending on species and cell type. Fc gamma RIIB/CD32b Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 22.5 kDa and the accession number is P31994-1. |
种属 | Human |
表达系统 | HEK293 Cells |
标签 | C-His-Avi |
蛋白编号 | P31994-1 |
别名 | CDw32, Fc γ RIIB, Fc gamma RIIB, Fc γ RII, FCG2, IGFR2, Fc gamma RII, FcGR, CD32b, FCGR21, FCGR2, CD32, FCGR2A, CD32A |
蛋白构建 | Ala46-Pro217 |
蛋白纯度 | > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
分子量 | 22.5 kDa (predicted). Due to glycosylation, the protein migrates to 32-37 kDa based on Tris-Bis PAGE result. |
内毒素 | < 1 EU/μg by the LAL method. |
缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization. |
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 |
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 proteinsolutions, 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 | The Fc gamma Rs have been divided into three classes based on close relationships in their extracellular domains; these groups are designated Fc gamma RI (also known as CD64), Fc gamma RII (CD32), and Fc gamma RIII (CD16). Each group may be encoded by multiple genes and exist in different isoforms depending on species and cell type. |
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Fc gamma RIIB/CD32b Protein, Human, Recombinant (His & Avi) CDw32 IGFR-2 CD 32 Fc γ RIIB Fc gamma RIIB FCGR 2 Fc γ RII FCG2 IGFR2 IGFR 2 FCGR-21 Fc gamma RII FCGR-2 FcGR CD32b FCGR 21 FCG-2 FCGR21 FCGR2 CD-32 FCG 2 CD32 FCGR2A CD32A recombinant recombinant-proteins proteins protein