Powder: -20°C for 3 years | In solvent: -80°C for 1 year
RGX-104 hydrochloride (SB742881) 是小分子LXR 激动剂,利用 ApoE 基因的转录激活,调节先天免疫。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 343 | 现货 | ||
2 mg | ¥ 496 | 现货 | ||
5 mg | ¥ 993 | 现货 | ||
10 mg | ¥ 1,570 | 现货 | ||
25 mg | ¥ 3,150 | 现货 | ||
50 mg | ¥ 4,970 | 待询 | ||
1 mL * 10 mM (in DMSO) | ¥ 1,380 | 现货 |
产品描述 | RGX-104 hydrochloride (SB742881) is a liver X receptor (LXR) agonist with potential immunomodulating and antineoplastic activities. It modulates innate immunity via transcriptional activation of the ApoE gene. |
体内活性 | Oral administration of RGX-104 to animals bearing palpable tumors significantly suppressed the growth of multiple cancer types. Strong tumor growth suppression was also observed in animals bearing large tumors. As compared to controls after 8 days of treatment, apoptotic circulating G-MDSCs of total CD45+ lymphocytes in RGX-104-treated (100 mg/kg) mice had a significant increase. |
细胞实验 | Myeloid-derived suppressor cells were isolated as previously described from splenic tissue of tumor-bearing mice. One hundred thousand cells were plated in quadruplicates in poly-L-lysine coated plates. After 3 hours of treatment with 1uM RGX-104 or DMSO as vehicle, cells were fixed with 4% PFA for 15 minutes and wash 3 times with 1X PBS prior staining. Rabbit monoclonal anti-Ki67 antibody (1:400 dilution) was applied at 4C overnight. Cells were incubated with Alexa Fluor 488 secondary antibody (1:200 dilution) for one hour at room temperature, counterstained with DAPI (1:1000 dilution) and mounted with Prolong Gold. For the analysis of the percentage of Ki67 positive cells, five fields from each replicate were imaged at 20x magnification using Zeiss Axio Imager fluorescence microscope. |
动物实验 | For MDSC adoptive transfer experiments into tumor-bearing mice, 2 × 10^6 MDSCs were isolated as described above from C57BL/6 tumor-bearing mice and subsequently labeled with BD Horizon Violet (BV) Proliferation Dye and then adoptively transferred via retro-orbital injection into wild-type mice. Mice were then treated with RGX-104 (100 mg/kg/day) or control diet for 36 hours. Spleens of recipient mice were then harvested and processed for flow cytometry analysis as described above. For MDSC adoptive transfer experiments in to WT and ApoE?/? non-tumor bearing mice, 5 × 10^6 MDSCs were isolated as described above from tumor-bearing mice (either wild-type C57BL/6 or Apoe?/? mice) and subsequently labeled with BV cell tracker dye and then adoptively transferred via retro-orbital injection into either wild-type or Apoe?/? mice. Mice were then treated with GW3965 (100 mg/kg/day) or control diet for 48 hours. Spleens of recipient mice were then harvested and processed for flow cytometry analysis. |
别名 | SB742881, RGX-104 HCl, 盐酸RGX-104 |
分子量 | 632.54 |
分子式 | C34H34Cl2F3NO3 |
CAS No. | 610318-03-1 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 115 mg/mL (181.81 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 1.5809 mL | 7.9046 mL | 15.8093 mL | 39.5232 mL |
5 mM | 0.3162 mL | 1.5809 mL | 3.1619 mL | 7.9046 mL | |
10 mM | 0.1581 mL | 0.7905 mL | 1.5809 mL | 3.9523 mL | |
20 mM | 0.079 mL | 0.3952 mL | 0.7905 mL | 1.9762 mL | |
50 mM | 0.0316 mL | 0.1581 mL | 0.3162 mL | 0.7905 mL | |
100 mM | 0.0158 mL | 0.079 mL | 0.1581 mL | 0.3952 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
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