产品名称 | Recombinant Human PD-1 (C-mFc) |
英文名称 | PD-1/CD279/PDCD1/Programmed cell death protein 1 |
纯度 | Greater than 95% as determined by reducing SDS-PAGE |
内毒素 | <1 EU/µg as determined by LAL test. |
蛋白构建 | Recombinant Human Programmed Cell Death Protein 1 is produced by our Mammalian expression system and the target gene encoding Pro21-Gln167 is expressed with a mouse IgG1 Fc tag at the C-terminus. |
Accession | Q15116 |
表达宿主 | Human Cells |
种属 | Human |
预测分子量 | 42 KDa |
制剂 | Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. |
运输方式 | The product is shipped at ambient temperature.Upon receipt, store it immediately at the temperature listed below. |
稳定性&储存 | Store at ≤-70°C, stable for 6 months after receipt.Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles. |
复溶 | Always centrifuge tubes before opening.Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100μg/ml.Dissolve the lyophilized protein in distilled water.Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
分子别名 |
Programmed cell death protein 1; hPD-1; PDCD1; CD279 |
背景介绍 |
Programmed cell death protein 1(PDCD1) is a single-pass type I membrane protein and contains 1 Ig-like V-type domain. PD-1 is a member of the extended CD28/CTLA-4 family of T cell regulators. PDCD1 inhibits the T-cell proliferation and production of related cytokines including IL-1, IL-4, IL-10 and IFN-γ by suppressing the activation and transduction of PI3K/AKT pathway. In addition, coligation of PDCD1 inhibits BCR-mediating signal by dephosphorylating key signal transducer. PDCD1 has been suggested to be involved in lymphocyte clonal selection and peripheral tolerance, and thus contributes to the prevention of autoimmune diseases. As a cell surface molecule, PDCD1 regulates the adaptive immune response. Engagement of PD-1 by its ligands PD-L1 or PD-L2 transduces a signal that inhibits T-cell proliferation, cytokine production, and cytolytic function. |
注意事项
本司产品仅用于科研,不用于临床诊断和治疗