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            常规生化试剂
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            您的位置:网站首页 > 产品展示 > 常规生化试剂 > CD抗原类重组蛋白 > PD-1/CD279 (C-6His)
            PD-1/CD279 (C-6His)

            PD-1/CD279 (C-6His)

            型    号: abs04041
            报    价:
            分享到:

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            abs04041PD-1/CD279 (C-6His)的详细资料:

            概述
            描述Recombinant Mouse Programmed Cell Death Protein 1 is produced by our Mammalian expression system and the target gene encoding Leu25-Gln167 is expressed with a 6His tag at the C-terminus.
            别名Programmed cell death protein 1,PD-1,CD279,Pdcd1,mPD-1
            形态Lyophilized from a 0.2 μm filtered solution of 20mM Tris,150mM NaCl,pH8.0.
            来源Human Cells
            氨基酸序列LEVPNGPWRSLTFYPAWLTVSEGANATFTCSLSNWSEDLMLNWNRLSPSNQTEKQAAFCNGLSQP VQDARFQIIQLPNRHDFHMNILDTRRNDSGIYLCGAISLHPKAKIEESPGAELVVTERILETSTR YPSPSPKPEGRFQVDHHHHHH
            内毒素水平Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.
            Accession #Q02242
            性能
            背景Programmed Death-1 (PD-1), firstly cloned from mouse T cell hybridoma 2B4.11, is one member of CD28/CTLA-4 superfamily. PD-1 belongs to type I transmembrane protein and acts as an important immunosuppressive molecule. The cytoplamsic tail of PD-1 contains two structural motifs, an immunoreceptor tyrosine-based inhibitory motif (ITIM) and an immunoreceptor tyrosine-based switch motif (ITSM) formed by two tyrosine residues which make the difference in PD-1 signal mediating. Mouse PD-1 is expressed in thymus and shares about 69% aa sequence identity with human PD-1. Recently, programmed death-1 (PD-1) with its ligands, programmed death ligand B7H1 (PD-L1) and B7DC (PD-L2), was found to regulate T-cell activation and tolerance, upon ligand binding, inhibiting T-cell effector functions in an antigen-specific manner. PD-1 gene knocked out mice would induce some autoimmune diseases, which suggests that PD-1 acts as a co-inhibitory molecule actively participating in maintaining peripheral tolerance. Thus, PD-1 may be a useful target for the immunologic therapy of carcinoma,infection,autoimmune diseases as well as organ transplantation.
            溶解方法Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
            保存方法Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
            纯度Greater than 95% as determined by reducing SDS-PAGE.

            上一个 : abs04042B7-DC/CD273 (C-Fc)    下一个 :  abs04040PD-1/CD279 (C-Fc)

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