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人类表皮生长因子受体3(HER3),也称为受体酪氨酸蛋白激酶ERBB3,是 ERBB/HER受体家族成员,与EGFR、HER2和HER4具有相似的胞外结构,但其胞内激酶结构域活性显著弱于其他家族成员,因此通常需要通过与其他受体形成异源二聚体来完成有效信号传递。Neuregulin 等配体结合HER3后,可促进其与HER2等受体形成复合物,并强烈激活PI3K/AKT以及MAPK等下游通路,从而调节细胞增殖、生存、代谢和迁移。HER3本身虽然并非典型强驱动受体,但在多种肿瘤中具有较高表达,并可作为EGFR/HER2通路受到抑制后的旁路补偿机制,与治疗耐受、侵袭和疾病进展相关。因此,HER3已成为单抗、ADC、双/多特异性抗体等肿瘤靶向策略中的重要研究对象。更多HER3作用机制>>
缔码生物提供人源HER3完整及不同胞外区域的重组蛋白以及猴源HER3蛋白,可用于抗体筛选、表位研究、结合活性及跨种属评价。页面还提供多种流式、IHC或WB验证的兔单抗、Biosimilar参照抗体及PE/生物素标记形式,可覆盖细胞表面检测、组织表达和候选抗体比较;HER3过表达Jurkat稳转细胞株可用于FACS和Cell Binding,DiSliceX™切片适用于IHC。缔码已筛选获得多个人/猴交叉反应HER3先导分子,部分正在进行内吞和细胞杀伤评价。
Monoclonal Antibodies
SKU: DME101059 Target: HER3
Application: IHC
price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
Overexpression Stable Cell Line
SKU: CEL100032 Target: HER3
Application: FACS Data
Price: Inquiry
DiSliceX
SKU: SLI100004 Target: ADAM9, AFP, ALB, ANGPTL3, B7H3, CD112, CD24, CDH6, CLDN6, CLU, CXADR, GPC3, HER3, MSLN, PRLR, SCF
Application: IHC
Price: 2 slides ¥899.00
Biosimilar reference antibodies
SKU: BME100244 Target: HER3
Application: ELISA, Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Monoclonal Antibodies
SKU: DME100580 Target: HER3
Application: IHC; Flow Cyt
price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
Monoclonal Antibodies
SKU: DME100433 Target: HER3
Application: WB
price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
ECD Proteins
SKU: PME101443 Target: HER3 Tag: N-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥706.00 ; 50μg ¥2500.00 ; 100μg ¥3699.00
ECD Proteins
SKU: PME-C100051 Target: HER3 Tag: C-10×His tag
Expression Host: HEK293
Price: 10μg ¥706.00 ; 50μg ¥2500.00 ; 100μg ¥3699.00
ECD Proteins
SKU: PME101412 Target: HER3 Tag: C-mouse Fc tag
Expression Host: HEK293
Price: 10μg ¥600.00 ; 50μg ¥2199.00 ; 100μg ¥3299.00
ECD Proteins
SKU: PME101411 Target: HER3 Tag: C-Human Fc tag
Expression Host: HEK293
Price: 10μg ¥600.00 ; 50μg ¥2199.00 ; 100μg ¥3299.00
Monoclonal Antibodies
SKU: DME100175 Target: HER3
Application: ELISA; Flow Cyt
Price: 50μg ¥2280.00 ; 100 μg ¥4080.00 ; 500 μg ¥13280.00
Biosimilar reference antibodies
SKU: BME100057 Target: HER3
Application: ELISA; Flow Cyt
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
ECD Proteins
SKU: PME100088 Target: HER3 Tag: C-6×His Tag
Expression Host: HEK293
Price: 10μg ¥818.00 ; 50μg ¥2999.00 ; 100 μg ¥4499.00
Biosimilar reference antibodies
SKU: BME100244P Target: HER3
Application: Flow Cyt
Price: 100 test ¥1360.00
Biosimilar reference antibodies
SKU: BME100057P Target: HER3
Application: Flow Cyt
Price: 100 test ¥1360.00
Biosimilar reference antibodies
SKU: BME100586B Target: HER3
Application: N/A
Price:100μg ¥1699.00
Biosimilar reference antibodies
SKU: BME100586 Target: HER3
Application: N/A
Price: 50 μg ¥800.00 ; 100 μg ¥1500.00
Monoclonal Antibodies
SKU: DME101059B Target: HER3
Application: IHC
price: 100 μg ¥6080.00 ; 500 μg ¥19880.00
DiSliceX
SKU: SLI100007 Target: CD46, CD73, CDH17, CEACAM5, EPCAM, FZD10, GPA33, GUCY2C, HER3
Application: IHC
Price: 2 slides ¥899.00
Biosimilar reference antibodies
SKU: BME100057B Target: HER3
Application: ELISA; Flow Cyt
Price:100μg ¥1699.00