Ro 90-7501 ≥98%
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| 包装规格: | 5mg 25mg in glass bottle |
| 溶解性: | 溶于DMSO(20mg/mL) |
| 产品描述: | 基本信息 产品编号: R10239 产品名称: Ro 90-7501 CAS: 293762-45-5 储存条件 粉末 -20℃ 四年 分子式: C20H16N6 溶于液体 -80℃ 6个月 分子量 340.38 -20℃ 1个月 化学名: 2′-(4-Aminophenyl)-[2,5′-bi-1H-benzimidazol]-5-amine Solubility (25°C): 体外: DMSO 41.67 mg/mL (122.42mM; Need ultrasonic) Ethanol Water 体内(现配现用): 1.请依序添加每种溶剂:10% DMSO →40% PEG300→5% Tween-80→45% saline Solubility: 2.08 mg/mL (6.11mM); Suspended solution; Need ultrasonic 此⽅案可获得 2.08 mg/mL (6.11mM) 的均匀悬浊液,悬浊液可⽤于⼝服和腹腔注射。 以 1mL ⼯作液为例,取 100μL 20.8 mg/mL 的澄清 DMSO 储备液加到 400μL PEG300 中,混合均匀;向上述体系中加⼊ 50μL Tween-80,混合均匀;然后继续加⼊ 450μL ⽣理盐⽔定容⾄ 1mL。 2.请依序添加每种溶剂:10% DMSO→90% (20% SBE-β-CD in saline) Solubility: ≥ 2.08 mg/mL (6.11mM); Clear solution 此⽅案可获得 ≥ 2.08 mg/mL (6.11mM,饱和度未知) 的澄清溶液。 以 1mL ⼯作液为例,取 100μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900μL 20% 的 SBE-β-CD ⽣理盐⽔⽔溶液中,混合均 匀。 <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。 制备储备液 浓度 溶液体积 质量 1mg 5mg 10mg 1mM 2.9379mL 14.6895mL 29.3789mL 5mM 0.5876mL 2.9379mL 5.8758mL 10mM 0.2938mL 1.4689mL 2.9379mL 生物活性 产品描述 一种淀粉样 β42 (Aβ42) 原纤维组装抑制剂,可降低 Aβ42 诱导的细胞毒性 (EC50 为 2μM)。 靶点 Amyloid β42 ATM Protein phosphatase 5 Apoptosis 体外研究 Ro 90-7501 significantly enhances radiosensitivity compared with control HeLa and ME-180 cells. Ro 90-7501 significantly increases apoptosis and impaired cell cycle after irradiation. Ro 90-7501 suppresses the phosphorylation of ATM and its downstream proteins, such as H2AX, Chk1, and Chk2, after irradiation.RO 90-7501, itself affects neither IFN-β nor NFκB promoter activity, but significantly enhances poly I:C-induced IFN-β promoter activation and inhibits the activation of NFκB in a dose-dependent manner. Treatment of cells with RO 90-7501 significantly enhances the antiviral activity of poly I:C 体内研究 Ro 90-7501 (5μg/g; intraperitoneal injection; daily; for 21 days; female BALB/c nude mice) treatment significantly delays tumor growth and significantly decreases tumor volume. Animal Model: Female BALB/c nude mice (8-week-old) with HeLa cells under irradiation Animal Model: Female BALB/c nude mice (8-week-old) with HeLa cells under irradiation Dosage: 5μg/g Administration: Intraperitoneal injection; daily; for 21 days |
| 保存条件: | -20℃ |
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