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C5AR1(Complement C5a Receptor 1),又称C5aR1或CD88,是A类七次跨膜G蛋白偶联受体,也是补体活化片段C5a的主要高亲和力受体。C5a与C5AR1结合后可通过Gi蛋白及β-arrestin等途径激活钙信号、MAPK、PI3K等下游网络,促进中性粒细胞和单核/巨噬细胞趋化、脱颗粒、炎症介质释放及吞噬反应。C5a-C5AR1轴是补体系统连接先天免疫细胞的重要桥梁,在感染防御中具有保护作用,但过度激活也与系统性炎症、组织损伤、补体相关疾病以及肿瘤髓系免疫微环境密切相关。因此,C5AR1是补体抑制、炎症调节及髓系细胞功能研究中的重要受体靶点。由于其为典型七跨膜GPCR,功能性抗体表位高度依赖天然膜环境。
缔码生物提供重组人C5AR1 Synthetic Nanodisc全长膜蛋白,包括生物素化形式,同时还具有Cell-free MSP Nanodisc等完整受体产品,可用于天然构象抗体筛选、SPR/BLI、C5a结合及特异性评价;重组人和猴等不同种属C5AR1 ECD/N端蛋白则适用于ELISA、胞外表位及跨种属研究。配套参照抗体和PE/生物素化形式可用于细胞表面受体检测和候选分子比较。
Full Length Transmembrane Proteins
Biotinylated Human C5AR1 full length protein-synthetic nanodisc
SKU: FLP100086B Target: C5AR1 Tag: C-Flag&Avi Tag
Expression Host: HEK293
Price:10 μg ¥7000.00 ;50 μg ¥33000.00 ; 100 μg ¥60500.00
ECD Proteins
SKU: PME-C100092 Target: C5AR1 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥636.00 ; 50μg ¥2333.00 ; 100 μg ¥3499.00
Full Length Transmembrane Proteins
SKU: FLP100086 Target: C5AR1 Tag: C-Flag Tag
Expression Host: HEK293
Price: 10 μg ¥6300.00 ;50 μg ¥30000.00 ; 100 μg ¥55000.00
Biosimilar reference antibodies
SKU: BME100120 Target: C5AR1
Application: Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
ECD Proteins
SKU: PME100830 Target: C5AR1 Tag: C-Human Fc Tag
Expression Host: HEK293
Price: 10μg ¥636.00 ; 50μg ¥2333.00 ; 100 μg ¥3499.00
Biosimilar reference antibodies
SKU: BME100120P Target: C5AR1
Application: Flow Cyt
Price: 100 test ¥1360.00
Full Length Transmembrane Proteins
SKU: FLP120086 Target: C5AR1 Tag: C-Flag&Strep Tag
Expression Host: HEK293
Price: 10 μg ¥5670.00 ;50 μg ¥27000.00 ; 100 μg ¥49500.00
Biosimilar reference antibodies
SKU: BME100544B Target: C5AR1
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100544 Target: C5AR1
Application: ELISA, Flow Cyt
Price:50 μg ¥800.00 ; 100 μg ¥1500.00
Biosimilar reference antibodies
SKU: BME100120B Target: C5AR1
Application: Flow Cyt
Price:100μg ¥1699.00
Membrane Proteins from Cell-free Lysate
SKU: CFP200018 Target: C5AR1 Tag: N-His, C-Single Strep Tag
Expression Host: E. Coli Cell free system
Price: 20μg ¥12,795.00; 100μg ¥25,387.50
Membrane Proteins from Cell-free Lysate
SKU: CFP100018 Target: C5AR1 Tag: N-His, C-Single Strep Tag
Expression Host: E. Coli Cell free system
Price: 20μg ¥10,380.00; 100μg ¥20,385.00