重组人FcγRIIA现货供应

特别提示：包括重组人FcγRIIA在内，本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！

产品名称：重组人FcγRIIA
英文名称：Recombinant Human Low Affinity Immunoglobulin Gamma Fc Region Receptor II-A
产品货号：JN1817
产品规格：10μg|50μg|500μg|1mg

本品由我们的哺乳动物细胞表达系统制备而成，目的基因编码的Ala36-Ile218在C端含有His标签。

FcγRIIA质量控制：＞95%(还原性SDS-PAGE)

FcγRIIA制剂：冻干品

FcγRIIA保存：
冻干蛋白置于-20℃以下可长期保存，室温条件下可稳定保存3周。
复溶蛋白溶液可在4～7℃保存2～7天，可分装后置于-20℃保存三个月。

FcγRIIA复溶：
打开试剂管前请先离心。
复溶浓度推荐大于100 μg/ml。
冻干蛋白请溶于ddH2O。
复溶后，请根据用量分装冻存，避免反复冻融。

关于FcγRIIA：
Receptors for the Fc region of IgG (FcγR) are members of the Ig superfamily that function in the activation or inhibition of immune responses. Human FcγRs are divided into three classes designated FcγRI (CD64), FcγRII (CD32), and FcγRIII (CD16), which generate multiple isoforms, are recognized. The activating­ type receptor either has or associates non­covalently with an accessory subunit that has an immunoreceptor tyrosine­based activation motif (ITAM) in its cytoplasmic domain. FcγRI binds IgG with high affinity and functions during early immune responses, whereas FcγRII and RIII are low affinity receptors that recognize IgG as aggregates surrounding multivalent antigens during late immune responses. Three genes for human FcγRII (A, B, and C) and one for mouse (FcγRIIB), encoding type I transmembrane proteins with ITAM motifs (FcγRII A and C) or ITIM motifs (FcγRIIB) in their cytoplasmic domains, have been identified. Human CD32, also known as Low affinity immunoglobulin γ Fc region receptor II-a (IgG Fc receptor II-a), FcγRII A or FCGR2A Protein, is expressed on cells of both myeloid and lymphoid lineages as well as on cells of non-hematopoietic origin. Associated with an ITAM-bearing adapter subunit, FcRγ, CD32a (FcγRII A) delivers an activating signal upon ligand binding, and results in the initiation of inflammatory responses including cytolysis, phagocytosis, degranulation, and cytokine production. The responses can be modulated by signals from the co-expressed inhibitory receptors such as Fcγ RII B, and the strength of the signal is dependent on the ratio of expression of the activating and inhibitory receptors.

我公司销售的重组人FcγRIIA现货供应，Recombinant Human Low Affinity Immunoglobulin Gamma Fc Region Receptor II-A，重组Low Affinity Immunoglobulin Gamma Fc Region Receptor II-A，重组人Low Affinity Immunoglobulin Gamma Fc Region Receptor II-A质量上佳，价格普惠，欢迎广大新老客户踊跃订购。