PPA-904 ≥95%
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| 包装规格: | 1mg 5mg in glass bottle |
| 产品描述: | 基本信息 产品编号:P10689 产品名称:PPA-904 CAS: 30189-85-6 储存条件 粉末 -20℃ 四年 分子式: C28H42BrN3S 溶于液体 -80℃ 六个月 分子量 532.62 -20℃ 一个月 化学名: dibutyl-[7-(dibutylamino)phenothiazin-3-ylidene]azanium;bromide Solubility (25°C) 体外 DMSO Ethanol Water 体内 现配现用 <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 生物活性 产品描述 一种特异性的吩噻嗪光敏剂 (photosensitizer),用于光动力治疗 (PDT) 研究,尤其是在动物模型皮肤利什曼病的局部应用。 靶点/IC50 Parasite 体内研究 PPA904-PDT can provide an immunomodulating, dose-dependent efflux on IL-12p70 production. This mechanism could be responsible for promoting a more rapid healing in PPA904-PDT treated mice. 特征 推荐实验方法(仅供参考) 动物实验: Animal Administration Mice: 106 metacyclic parasites in 20mL of PBS are inoculated intradermally into the ears of 6- to 8-week-old BALB/c female mice. A PPA904 cream is applied topically onto the lesion under dark conditions. The areas in the right ear are then irradiated with LC-122A, non-coherent light source equipped with a broadband optical filter, which is inserted into the light delivery system. The filter peaks at 665nm and has a half-band width of 30nm. A fluence of 50 J/cm2 (50mW/cm2) is delivered to the lesion on the right ear, while the left ear (and left ears of the other mice in this group) serves as the drug only group. The ears from mice with no procedure serve as the infected nontreated group. Mice are sacrificed 5 days after photodynamic therapy. Parasite loads in the ears are determined. |
| 保存条件: | -20℃ |
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