服务热线
400-006-0995
18062749453
胞外核苷三磷酸二磷酸水解酶1(Ectonucleoside Triphosphate Diphosphohydrolase 1,CD39),基因名ENTPD1,又称NTPDase1,是ENTPD胞外核苷酸水解酶家族成员。同家族还包括ENTPD2、ENTPD3、ENTPD5等具有不同组织分布和底物偏好的核苷酸代谢酶。CD39可将胞外ATP和ADP水解为AMP,随后由CD73/NT5E将AMP进一步转化为腺苷,因此CD39与CD73共同构成ATP-AMP-腺苷免疫代谢轴。组织损伤或肿瘤细胞死亡释放的ATP原本可作为免疫危险信号,而经CD39/CD73连续代谢后产生的腺苷可通过A2A、A2B等腺苷受体抑制T细胞和自然杀伤细胞功能,从而形成免疫抑制环境。CD39可表达于调节性T细胞、部分耗竭T细胞、内皮和髓系细胞,因此已成为肿瘤免疫代谢和慢性炎症领域的重要靶点。
缔码生物提供人CD39合成纳米盘全长膜蛋白,包括生物素化和Strep标签形式,可用于完整膜环境下的抗体结合、结合动力学及构象相关评价;同时提供CD39胞外结构域重组蛋白,用于ELISA和初步抗体筛选。多款参照抗体具有流式细胞术验证,并提供荧光、生物素化版本,可用于细胞表面CD39检测和候选分子比较。
Full Length Transmembrane Proteins
Biotinylated Human CD39 full length protein-synthetic nanodisc
SKU: FLP100065B Target: CD39 Tag: C-Flag&Avi Tag
Expression Host: HEK293
Price:10 μg ¥7000.00 ;50 μg ¥33000.00 ; 100 μg ¥60500.00
Biosimilar reference antibodies
SKU: BME100219 Target: CD39
Application: Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Full Length Transmembrane Proteins
SKU: FLP100065 Target: CD39 Tag: C-Flag Tag
Expression Host: HEK293
Price: 10 μg ¥6300.00 ;50 μg ¥30000.00 ; 100 μg ¥55000.00
ECD Proteins
SKU: PME100818 Target: CD39 Tag: C-Human Fc Tag
Expression Host: HEK293
Price: 10μg ¥782.00 ; 50μg ¥2866.00 ; 100 μg ¥4299.00
Biosimilar reference antibodies
SKU: BME100219P Target: CD39
Application: Flow Cyt
Price: 100 test ¥1360.00
Full Length Transmembrane Proteins
SKU: FLP120065 Target: CD39 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: BME100499B Target: CD39
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100492B Target: CD39
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100488B Target: CD39
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100499 Target: CD39
Application: N/A
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Biosimilar reference antibodies
SKU: BME100488 Target: CD39
Application: N/A
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Biosimilar reference antibodies
SKU: BME100219B Target: CD39
Application: Flow Cyt
Price:100μg ¥1699.00