1826843-81-5
中文名称
Trastuzumab Deruxtecan
英文名称
Trastuzumab Deruxtecan
CAS
1826843-81-5
更新日期
2024/04/29 22:52:17
Trastuzumab Deruxtecan价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2024/04/30 | HY-138298 | Trastuzumab Deruxtecan Trastuzumab deruxtecan | 1826843-81-5 | 1mg(10mg/mL * 100μL in Aqueous solution) | 6400元 |
| 2024/04/30 | HY-138298A | Trastuzumab Deruxtecan Trastuzumab deruxtecan | 1826843-81-5 | 1 mg | 6400元 |
| 2023/10/26 | HY-138298 | Trastuzumab Deruxtecan Trastuzumab deruxtecan | 1826843-81-5 | 5mg(10mg/mL * 500μL in Aqueous solution) | 20000元 |
常见问题列表
生物活性
Trastuzumab deruxtecan (DS-8201a) 是一种抗人表皮生长因子受体 2 (HER2) 抗体-药物偶联物 (ADC)。 Trastuzumab deruxtecan 由人源化抗 HER2 抗体，酶促裂解的肽接头和拓扑异构酶 I 抑制剂组成。Trastuzumab deruxtecan 可用于 HER2 阳性乳腺癌和胃癌的研究。体外研究
Trastuzumab deruxtecan (1 pM-10 nM; 5 days) inhibits the growth of HER2‐positive KPL‐4 cells, with an IC
50
of 109.7 pM.
Trastuzumab deruxtecan (10 nM; 5 days) shows bystander killing effects in HER2‐negative MDA‐MB‐468 cells.
Cell Viability Assay
| Cell Line: | KPL‐4 and MDA‐MB‐468 cells |
| Concentration: | 1, 10, 100, 1000, 10000 pM |
| Incubation Time: | 5 days |
| Result: | Killed both HER2‐positive KPL‐4 cells and HER2‐negative MDA‐MB‐468 cells. |
体内研究
Trastuzumab deruxtecan (3 mg/kg; a single i.v.) shows antitumor activity against not only HER2‐positive tumors but also HER2‐negative tumors under the co‐inoculated condition.
Trastuzumab deruxtecan (10 mg/kg; i.v. on days 0 and 7) inhibits the tumor growth in in EMT6-hHER2 syngeneic mouse model.
| Animal Model: | Female BALB/c nude mice injected with NCI‐N87 and MDA‐MB‐468‐Luc cells |
| Dosage: | 3 mg/kg |
| Administration: | A single i.v. |
| Result: | Almost all of the HER2‐positive and HER‐negative cells disappeared and there were little or no cancer cells remaining in the tumors. |