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癌胚蛋白5T4,又称滋养层糖蛋白(Trophoblast Glycoprotein,TPBG)或Wnt激活抑制因子1(WAIF1),是一种富含亮氨酸重复序列的跨膜糖蛋白和典型的肿瘤胚胎抗原。5T4在多种实体瘤中呈高表达,而在多数正常成人组织中的表达相对有限,因此已成为ADC、双/多特异性抗体、细胞治疗及其他靶向肿瘤疗法研究的重要候选靶点。5T4还与细胞黏附、迁移及肿瘤相关信号调控有关,使其在靶点验证、抗体发现及肿瘤药物开发中持续受到关注。更多关于5T4作用机制及信号通路>>
针对不同阶段的5T4研究与药物开发需求,缔码生物建立了较完整的5T4产品矩阵,涵盖多种属及不同区域的ECD重组蛋白、兔单克隆抗体、Biosimilar参照抗体、PE偶联流式抗体、5T4过表达稳转细胞株以及DiSliceX™肿瘤组织切片,可支持从靶点研究、抗体筛选到候选分子功能评价的多种实验场景。
其中,重组人、小鼠和猴等不同种属5T4 ECD重组蛋白,以及覆盖不同胞外区域的人源5T4蛋白,可用于抗体结合验证、ELISA、抗体筛选、表位研究及跨种属反应性评价;流式验证兔单抗和Biosimilar参照抗体可用于候选抗体筛选、阳性参照及细胞表面5T4表达检测;PE 偶联 Anti-5T4 抗体适用于直接流式分析;5T4 过表达K562稳转细胞株可用于FACS、抗体细胞结合及候选分子筛选;DiSliceX™肿瘤组织切片则可用于IHC条件优化和组织表达研究。除现货研究工具外,缔码生物还可依托单B细胞抗体发现、DiLibrary™抗体工程及功能验证平台,为5T4靶向项目提供先导抗体筛选、人源化、亲和力成熟及后续功能评价等研发支持,帮助衔接从靶点验证到候选分子开发的不同阶段。
ECD Proteins
SKU: PME101693 Target: 5T4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥706.00 ; 50μg ¥2500.00 ; 100μg ¥3699.00
ECD Proteins
SKU: PME101692 Target: 5T4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥668.00 ; 50μg ¥2300.00 ; 100μg ¥3499.00
ECD Proteins
SKU: PME101686 Target: 5T4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥636.00 ; 50μg ¥2333.00 ; 100 μg ¥3499.00
ECD Proteins
SKU: PME101685 Target: 5T4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥668.00 ; 50μg ¥2300.00 ; 100μg ¥3499.00
ECD Proteins
SKU: PME101684 Target: 5T4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥668.00 ; 50μg ¥2300.00 ; 100μg ¥3499.00
ECD Proteins
SKU: PME101683 Target: 5T4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥636.00 ; 50μg ¥2333.00 ; 100 μg ¥3499.00
ECD Proteins
SKU: PME101682 Target: 5T4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥668.00 ; 50μg ¥2300.00 ; 100μg ¥3499.00
ECD Proteins
SKU: PME101681 Target: 5T4 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥636.00 ; 50μg ¥2333.00 ; 100 μg ¥3499.00
Biosimilar reference antibodies
SKU: BME100157P Target: 5T4
Application: Flow Cyt
Price: 100 test ¥1360.00
DiSliceX
SKU: SLI100018 Target: 5T4, DDR1, Her2, LIV-1
Application: IHC
Price: 2 slides ¥899.00
Overexpression Stable Cell Line
SKU: CEL100003 Target: 5T4
Application: FACS Data
Price: Inquiry
ECD Proteins
SKU: PME-C100020 Target: 5T4 Tag: C-10×His tag
Expression Host: HEK293
Price: 10μg ¥799.00; 50μg ¥2666.00 ; 100 μg ¥3999.00
ECD Proteins
SKU: PME-M100089 Target: 5T4 Tag: C-6×His Tag
Expression Host: HEK293
Price: 10μg ¥600.00 ; 50μg ¥2199.00 ; 100μg ¥3299.00
Biosimilar reference antibodies
SKU: BME100158 Target: 5T4
Application: ELISA; Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Biosimilar reference antibodies
SKU: BME100157 Target: 5T4
Application: ELISA; Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Monoclonal Antibodies
SKU: DME100139 Target: 5T4
Application: ELISA; Flow Cyt
Price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
Monoclonal Antibodies
SKU: DME100138 Target: 5T4
Application: ELISA; Flow Cyt
Price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
Monoclonal Antibodies
SKU: DME100137 Target: 5T4
Application: ELISA; Flow Cyt
Price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
ECD Proteins
SKU: PME100123 Target: 5T4 Tag: C-6×His Tag
Expression Host: HEK293
Price: 10μg ¥668.00 ; 50μg ¥2499.00 ; 100μg ¥3750.00
Biosimilar reference antibodies
SKU: BME100158P Target: 5T4
Application: Flow Cyt
Price: 100 test ¥1360.00