ABMA是一种广谱细胞内毒素和病原体的抑制剂,能有效保护宿主细胞免受多种病原体(包括病毒、细胞内细菌和寄生虫)的侵害。ABMA 主要选择性作用于宿主细胞的晚期内体,而非直接针对毒素或病原体本身,展现出强大的广谱抗感染潜力。
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描述 | ABMA is a broad-spectrum inhibitor of intracellular toxins and pathogens. It effectively shields cells from diverse toxins and pathogens, such as viruses, intracellular bacteria, and parasites. ABMA selectively acts within host cell late endosomes, rather than directly targeting the toxin or pathogen itself. It possesses broad-spectrum anti-infection activity [1][2]. |
体内研究 | ABMA (2-200 mg/kg; intraperitoneal injection; female BALB/c mice) administration shields mice against nasal instillation of an LD90 of ricin [1]. |
体外研究 | ABMA defends cells against four bacterial toxins (Corynebacterium diphtheriae (DT; EC50 of 62.9 μM), Bacillus anthracis (LT), Clostridium difficile toxin B (TcdB; EC50 of 73.3 μM), Clostridium sordellii lethal toxin (TcsL; EC50 of 86.7 μM)), three viruses (Ebola (EC50 of 3.3 μM), rabies (EC50 of 19.4 μM), dengue-4 virus (EC50 of 8.2 μM)), two species of Chlamydiales intracellular bacteria, and the parasite Leishmania infantum (EC50 of 7.1 μM) at the micromolar level [1]. In A549 cells, ABMA treatment reduces ricin cytotoxicity with an EC50 of 3.8 μM, and exhibits a protection factor (R) at 30 μM ranging from 5 to 10. ABMA maintains nearly 100% of its biological activity against ricin-induced cytotoxicity for up to six days [1]. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
2.85mL 0.57mL 0.29mL |
14.27mL 2.85mL 1.43mL |
28.55mL 5.71mL 2.85mL |
CAS号 | 332108-65-3 |
分子式 | C18H24BrNO |
分子量 | 350.293 |
别名 | |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Keep in dark place,Sealed in dry,2-8°C |
溶解度 |
DMSO: 120 mg/mL(342.57 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO |
动物实验配方 |