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C-C趋化因子受体8(C-C chemokine receptor type 8,CCR8),又称为CDw198、CKRL1、CMKBR8或CMKBRL2,是A类趋化因子 GPCR,具有典型七次跨膜结构。CCR8可结合CCL1等趋化因子,并通过Gi蛋白介导钙流、细胞迁移及下游信号调节。生理状态下,CCR8参与Th2细胞募集、皮肤和黏膜免疫稳态以及炎症调节;在肿瘤微环境中,CCR8的最大特点是其在肿瘤浸润调节性T细胞(Treg)中高度富集,而在外周血和多数正常组织Treg中表达相对较低。因此CCR8可用于区分和靶向肿瘤局部的免疫抑制性Treg,并成为肿瘤免疫抗体、Treg清除及多特异性免疫调节研究中的热门靶点。更多关于CCR8靶向药物研究进展>>
对于CCR8抗体开发而言,除了CCL1竞争或阻断活性,能否识别天然七跨膜构象以及是否具有合适的Fc效应功能同样非常关键。针对GPCR天然构象抗原难获得的问题,缔码生物提供人CCR8的PeptiNanodisc、Synthetic Nanodisc和MNP等多种全长膜蛋白,包括生物素化和Strep版本,可用于天然构象抗体筛选、SPR/BLI、结合活性及特异性验证;同时提供人、小鼠及猴等不同种属ECD蛋白用于ELISA和跨种属评价。多款流式验证兔单抗、参照抗体及PE/生物素产品可用于细胞表面CCR8检测和候选抗体比较,DiSliceX™可辅助IHC研究。缔码还拥有 CCR8 B 细胞种子库和多个现货先导分子。
Full Length Transmembrane Proteins
SKU: FLP400037B Target: CCR8 Tag: C-Flag&Avi Tag
Expression Host: HEK293
Price:10 μg ¥7700.00 ; 50 μg ¥36300.00 ; 100 μg ¥66550.00
Full Length Transmembrane Proteins
SKU: FLP420037 Target: CCR8 Tag: C-Flag&Strep Tag
Expression Host: HEK293
10 μg ¥6300.00 ;50 μg ¥29700.00 ; 100 μg ¥54500.00
Full Length Transmembrane Proteins
Biotinylated Human CCR8 full length protein-synthetic nanodisc
SKU: FLP100037B Target: CCR8 Tag: C-Flag&Avi Tag
Expression Host: HEK293
Price: 10 μg ¥6930.00 ; 50 μg ¥33000.00 ; 100 μg ¥60500.00
Full Length Transmembrane Proteins
SKU: FLP120037 Target: CCR8 Tag: C-Flag&Strep Tag
Expression Host: HEK293
Price: 10 μg ¥5670.00 ;50 μg ¥27000.00 ; 100 μg ¥49500.00
Full Length Transmembrane Proteins
SKU: FLP100037 Target: CCR8 Tag: C-Flag Tag
Expression Host: HEK293
Price: 10 μg ¥6300.00 ;50 μg ¥30000.00 ; 100 μg ¥55000.00
Full Length Transmembrane Proteins
SKU: FLP100001 Target: CCR8 Tag: C-Flag Tag
Expression Host: HEK293
Price: 50 μg ¥8000.00 ; 100 μg ¥10800.00
Monoclonal Antibodies
SKU: DME100196 Target: CCR8
Application: ELISA; Flow Cyt
Price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
Monoclonal Antibodies
SKU: DME100180 Target: CCR8
Application: ELISA; Flow Cyt
Price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
Biosimilar reference antibodies
SKU: BME100115 Target: CCR8
Application: ELISA; Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
ECD Proteins
SKU: PME-M100034 Target: CCR8 Tag: C-Human Fc Tag
Expression Host: HEK293
Price: 10μg ¥909.00 ; 50μg ¥3333.00 ; 100 μg ¥4999.00
ECD Proteins
SKU: PME-C100006 Target: CCR8 Tag: C-Human Fc Tag
Expression Host: HEK293
Price: 10μg ¥909.00 ; 50μg ¥3333.00 ; 100 μg ¥4999.00
ECD Proteins
SKU: PME101091 Target: CCR8 Tag: C-Human Fc Tag
Expression Host: HEK293
Price: 10μg ¥909.00 ; 50μg ¥3333.00 ; 100 μg ¥4999.00
ECD Proteins
SKU: PME101103 Target: CCR8 Tag: C-Mouse Fc Tag
Expression Host: HEK293
Price: 10μg ¥909.00 ; 50μg ¥3333.00 ; 100 μg ¥4999.00
Biosimilar reference antibodies
SKU: BME100063 Target: CCR8
Application: ELISA, Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Biosimilar reference antibodies
SKU: BME100115P Target: CCR8
Application: Flow Cyt
Price: 100 test ¥1360.00
Biosimilar reference antibodies
SKU: BME100063P Target: CCR8
Application: Flow Cyt
Price: 100 test ¥1360.00
Biosimilar reference antibodies
SKU: BME100546B Target: CCR8
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100536B Target: CCR8
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100473B Target: CCR8
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100445B Target: CCR8
Application: N/A
Price:100μg ¥1699.00