Recombinant Human Neuropilin-1 protein (rFc Tag)
种属
Human
纯度
>90 %, SDS-PAGE
标签
rFc Tag
生物活性
未测试
验证数据展示
产品信息
纯度 | >90 %, SDS-PAGE |
内毒素 | <0.1 EU/μg protein, LAL method |
生物活性 | Not tested |
来源 | HEK293-derived Human Neuropilin-1 protein Phe22-Lys644 (Accession# O14786-2) with a rabbit IgG Fc tag at the C-terminus. |
基因ID | 8829 |
蛋白编号 | O14786-2 |
预测分子量 | 99.1 kDa |
SDS-PAGE | 90-120 kDa, reducing (R) conditions |
组分 | Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally 5% trehalose and 5% mannitol are added as protectants before lyophilization. |
复溶 | Briefly centrifuge the tube before opening. Reconstitute at 0.1-0.5 mg/mL in sterile water. |
储存条件 |
It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
|
运输条件 | The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature. |
背景信息
Neuropilin-1 (NRP1) is a transmembrane glycoprotein expressed by endothelial, dendritic, and regulatory T cells, as well as several other normal cell types and malignant tumor cells. NRP1 has been demonstrated to play a role in the stability and function of Tregs. It interacts with the ligand Semaphorin-4a (Sema4a) expressed on Tregs to enhance the function and survival of Tregs in tumors, restricting the anti-tumor immune response. NRP1 was also shown to act as a receptor for vascular endothelial growth factor (VEGF) and a promoter of angiogenesis through its interaction with VEGF-A165 (and other VEGFs) and the receptor tyrosine kinase (RTK) VEGF-R2. In summary, NRP1 is a multifunctional receptor protein that is involved in nerve, blood vessel, and tumor development, with implications in immune regulation, tumor growth, and angiogenesis.
参考文献:
1. Gotot J. et al. (2018). Immunol Cell Biol. 96(8):852-862. 2. Yang ZG. et al. (2019). Anat Rec (Hoboken). 302(7):1127-1135. 3. Liu SD. et al. (2020). Chin Med J (Engl). 134(5):508-517. 4. Chaudhary B. et al. (2014). Cancer Immunol Immunother. 63(2):81-99.