PD-1/PDCD1重组蛋白、流式抗体及研究工具

程序性死亡受体1(Programmed Cell Death Protein 1,PD-1),基因名为PDCD1,也被命名为CD279,是表达于活化 T 细胞表面的经典抑制性免疫检查点分子,可调控T细胞活化、效应功能及免疫耐受,因此是肿瘤免疫和免疫调控研究中的核心靶点之一。在治疗疾病领域,PD-1相关研究和药物开发目前仍以肿瘤为主,常见方向包括非小细胞肺癌、黑色素瘤、头颈鳞状细胞癌、膀胱癌、肾细胞癌、霍奇金淋巴瘤等。靶向PD-1的药物开发已形成以单克隆抗体为主、双特异性抗体持续扩展的格局。更多药物类型与研究进展,可延伸阅读《PD-1靶向药物类型全梳理》《PD-1 vs PD-L1:免疫检查点靶向机制差异》和《PD-1/PD-L1:肿瘤免疫检查点核心通路解析》。

缔码生物提供覆盖人、小鼠、犬、猴等不同种属的PD-1 ECD重组蛋白,并提供hFc、mFc、His、Fc-His及生物素化等多种标签或修饰形式,同时提供兔单克隆抗体、大量Biosimilar参照抗体以及PE/生物素标记抗体。不同种属和标签形式的PD-1蛋白可用于蛋白互作、ELISA、抗体筛选、结合活性、亲和力评价、表位研究及跨种属反应性分析;单抗和参照抗体可用于ELISA、Flow Cyt、细胞表面PD-1检测及方法开发;PE偶联抗体适用于直接流式分析,生物素化蛋白及抗体则便于构建基于生物素-亲和素体系的结合与筛选实验。

依托单B细胞抗体发现、DiLibrary™抗体工程及体外功能验证平台,缔码生物还可进一步支持PD-1抗体的候选分子筛选、人源化、亲和力成熟及免疫检查点相关功能评价,为PD-1/PDCD1靶向抗体及多特异性分子研发提供配套支持。

Biosimilar reference antibodies

Anti-PD-1(prolgolimab biosimilar) mAb

SKU:  BME100628     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(pradusinstobart biosimilar) mAb

SKU:  BME100625     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(pimivalimab biosimilar) mAb

SKU:  BME100619     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(pidilizumab biosimilar) mAb

SKU:  BME100618     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(penpulimab biosimilar) mAb

SKU:  BME100613     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(nofazinlimab biosimilar) mAb

SKU:  BME100591     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(nivolumab biosimilar) mAb

SKU:  BME100590     Target:  PD-1

Application:  ELISA, Flow Cyt

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(iparomlimab biosimilar) mAb

SKU:  BME100539     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(geptanolimab biosimilar) mAb

SKU:  BME100521     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(finotonlimab biosimilar) mAb

SKU:  BME100513     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(ezabenlimab biosimilar) mAb

SKU:  BME100505     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(enlonstobart biosimilar) mAb

SKU:  BME100495     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(dostarlimab biosimilar) mAb

SKU:  BME100480     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(cetrelimab biosimilar) mAb

SKU:  BME100453     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(cemiplimab biosimilar) mAb

SKU:  BME100450     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(camrelizumab biosimilar) mAb

SKU:  BME100447     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(budigalimab biosimilar) mAb

SKU:  BME100442     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(balstilimab biosimilar) mAb

SKU:  BME100422     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Anti-PD-1(acrixolimab biosimilar) mAb

SKU:  BME100402     Target:  PD-1

Application:  N/A

Price: 50 μg ¥800.00 ; 100 μg ¥1500.00

Biosimilar reference antibodies

Biotinylated Anti-Canine PD-1(INTERVET 4F12) mAb

SKU:  BME100202B     Target:  PD-1

Application:  ELISA, Flow Cyt

Price:100μg ¥1699.00

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