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Nectin-4,又称PVRL4,是Nectin免疫球蛋白样细胞黏附分子家族成员,为I型单次跨膜蛋白。其胞外区域由一个IgV-like和两个IgC-like domain构成,并可通过细胞质尾部与Afadin等蛋白相互作用,从而参与细胞–细胞黏附、上皮组织结构维持及细胞迁移调控。Nectin-4在胚胎及胎盘相关组织中表达较高,而在多数成人正常组织中的表达相对有限;与此同时,它可在膀胱、乳腺、肺、卵巢等多种实体瘤中重新高表达。这种细胞表面高可及性和肿瘤相关表达特征,使Nectin-4成为单抗、ADC、双/多特异性分子等研发方向中持续受到关注的靶点。更多关于Nectin-4作用机制>>
缔码生物提供人源Nectin-4完整及多个胞外结构域分段蛋白,以及猴和小鼠不同种属的Nectin-4 ECD蛋白,可支持ELISA、抗体筛选、表位定位、结构域识别和跨物种评价。流式验证的单抗、参照抗体及PE/生物素标记产品可用于细胞表面检测和候选分子比较;Nectin-4 过表达 K562稳转细胞株适用于 FACS、Cell Binding、内吞和候选抗体评价,DiSliceX™切片则支持IHC。此外,缔码还制备了Nectin-4靶点单B细胞种子库,最快28天可获得先导抗体分子;同时,我们目前已筛选出有数十个Nectin-4先导分子,客户第二天可以拿到分子进行功能评估验证;针对部分分子,我们也正在进行ADC内吞活性及杀伤验证,具体数据欢迎垂询。
Biosimilar reference antibodies
SKU: BME100088P Target: Nectin-4
Application: Flow Cyt
Price: 100 test ¥1360.00
ECD Proteins
SKU: PME101606 Target: Nectin-4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥630.00 ; 50μg ¥2250.00 ; 100μg ¥3160.00
ECD Proteins
SKU: PME101605 Target: Nectin-4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥630.00 ; 50μg ¥2250.00 ; 100μg ¥3160.00
ECD Proteins
SKU: PME101604 Target: Nectin-4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥630.00 ; 50μg ¥2250.00 ; 100μg ¥3160.00
Overexpression Stable Cell Line
SKU: CEL100029 Target: Nectin-4
Application: FACS Data
Price: Inquiry
DiSliceX
SKU: SLI100005 Target: Nectin-4
Application: IHC
Price: 2 slides ¥899.00
ECD Proteins
SKU: PME-C100045 Target: Nectin-4 Tag: C-10×His tag
Expression Host: HEK293
Price: 10μg ¥818.00 ; 50μg ¥2999.00 ; 100 μg ¥4499.00
ECD Proteins
SKU: PME-M100108 Target: Nectin-4 Tag: C-10×His tag
Expression Host: HEK293
Price: 10μg ¥600.00 ; 50μg ¥2199.00 ; 100μg ¥3299.00
Monoclonal Antibodies
SKU: DMC100438 Target: Nectin-4
Application: Flow Cyt
Price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
Biosimilar reference antibodies
SKU: BME100088 Target: Nectin-4
Application: ELISA; Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
ECD Proteins
SKU: PME100874 Target: Nectin-4 Tag: C-6×His Tag
Expression Host: HEK293
Price: 10μg ¥668.00 ; 50μg ¥2499.00 ; 100μg ¥3750.00
Biosimilar reference antibodies
SKU: BME100088B Target: Nectin-4
Application: ELISA
Price:100μg ¥1699.00
Monoclonal Antibodies
Biotinylated Anti-Nectin4 antibody(DMC438); IgG1 Chimeric mAb
SKU: DMC100438B Target: Nectin-4
Application: Flow Cyt
Price: 100 μg ¥6080.00 ; 500 μg ¥19880.00