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TIGIT(T Cell Immunoreceptor with Ig and ITIM Domains)是免疫球蛋白超家族中的抑制性免疫检查点受体,主要表达于活化T细胞、调节性T细胞和NK细胞。TIGIT可与CD155/PVR和CD112等配体结合,其中与CD155的相互作用具有较高亲和力。TIGIT胞内含有ITIM和 ITT-like信号基序,在配体结合后可抑制T细胞和NK细胞效应功能。同时,TIGIT与共刺激受体CD226之间还存在配体竞争关系,因此TIGIT–CD226–CD155共同构成一套重要的免疫调节网络。在慢性抗原刺激和肿瘤微环境中,TIGIT往往与其他抑制性受体共同表达,与免疫细胞耗竭和抗肿瘤效应下降相关,因此成为免疫检查点抗体和联合免疫调节研究的重要靶点。
缔码生物提供Human、Mouse及Cynomolgus TIGIT ECD重组蛋白,并具有His、hFc、mFc等多种标签形式,可用于TIGIT–CD155/CD112互作、ELISA、SPR/BLI、抗体筛选及跨种属反应性研究。TIGIT 单克隆抗体及丰富的 Biosimilar 参照抗体可用于 ELISA、流式和候选抗体比较,并提供PE/生物素标记版本。TIGIT过表达K562稳转细胞株则可用于FACS、Cell Binding、阻断型抗体筛选和后续细胞功能评价。
Overexpression Stable Cell Line
SKU: CEL100083 Target: TIGIT
Application: FACS Data
Price: Inquiry
ECD Proteins
SKU: PME-C100038 Target: TIGIT Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥799.00; 50μg ¥2666.00 ; 100 μg ¥3999.00
ECD Proteins
SKU: PME-M100053 Target: TIGIT Tag: C-Human Fc Tag
Expression Host: HEK293
Price: 10μg ¥636.00 ; 50μg ¥2333.00 ; 100 μg ¥3499.00
Monoclonal Antibodies
SKU: DME100178 Target: TIGIT
Application: ELISA; Flow Cyt
Price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
ECD Proteins
SKU: PME100506 Target: TIGIT Tag: C-6×His Tag
Expression Host: HEK293
Price: 10μg ¥727.00 ; 50μg ¥2666.00 ; 100 μg ¥3999.00
ECD Proteins
SKU: PME100505 Target: TIGIT Tag: C-Mouse Fc Tag
Expression Host: HEK293
Price: 10μg ¥727.00 ; 50μg ¥2666.00 ; 100 μg ¥3999.00
ECD Proteins
SKU: PME100107 Target: TIGIT Tag: C-Human Fc Tag
Expression Host: HEK293
Price: 10μg ¥818.00 ; 50μg ¥2999.00 ; 100 μg ¥4499.00
Biosimilar reference antibodies
SKU: BME100027 Target: TIGIT
Application: ELISA; Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Biosimilar reference antibodies
SKU: BME100026 Target: TIGIT
Application: ELISA; Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Biosimilar reference antibodies
SKU: BME100024 Target: TIGIT
Application: ELISA; Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Biosimilar reference antibodies
SKU: BME100027P Target: TIGIT
Application: Flow Cyt
Price: 100 test ¥1360.00
Biosimilar reference antibodies
SKU: BME100026P Target: TIGIT
Application: Flow Cyt
Price: 100 test ¥1360.00
Biosimilar reference antibodies
SKU: BME100024P Target: TIGIT
Application: Flow Cyt
Price: 100 test ¥1360.00
Biosimilar reference antibodies
SKU: BME100686B Target: TIGIT
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100643B Target: TIGIT
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100635B Target: TIGIT
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100596B Target: TIGIT
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100557B Target: TIGIT
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100545B Target: TIGIT
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100478B Target: TIGIT
Application: N/A
Price:100μg ¥1699.00