Powder: -20°C for 3 years | In solvent: -80°C for 1 year
ONX-0914 (PR-957) 是选择性的低分子量多肽-7(LMP7)的抑制剂,LMP7 是免疫蛋白酶体的类糜蛋白酶亚单位。它是分枝杆菌蛋白酶体的非竞争性不可逆抑制剂,Ki 值为5.2 μM。它通过 HSF-1 介导的 p-TEFb 活化激活潜伏的 HIV-1。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 532 | 现货 | ||
5 mg | ¥ 1,230 | 现货 | ||
10 mg | ¥ 1,920 | 现货 | ||
25 mg | ¥ 3,980 | 现货 | ||
50 mg | ¥ 5,680 | 现货 | ||
100 mg | ¥ 7,920 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 1,590 | 现货 |
产品描述 | ONX-0914 (PR-957) is an effective and specific immunoproteasome inhibitor, which has minimal cross-reactivity for the constitutive proteasome. |
靶点活性 | Immunoproteasome:~10 nM |
体外活性 | Selective inhibition of LMP7 by PR-957 blocked production of interleukin-23 (IL-23) by activated monocytes and interferon-gamma and IL-2 by T cells. |
体内活性 | In mouse models of rheumatoid arthritis and lupus, the maximum tolerated dose (MTD) of ONX-0914 in mice to be 30 mg/kg body weight. |
激酶实验 | 20 ng of purified human DDK is pre-incubated with increasing concentrations of each DDK inhibitor for 5 min. Then 10 μCi (γ)-32P ATP and 1.5 μM cold ATP are added in a buffer containing 50 mM Tris-HCl (pH 7.5), 10 mM MgCl2, and 1 mM DTT and incubated for 30 min at 30°C. The proteins are denatured in 1X Laemmli buffer at 100°C followed by SDS-PAGE and autoradiography on HyBlot CL film. Auto-phosphorylation of DDK is used as an indicator of its kinase activity. 32P-labeled bands are quantified using ImageJ and the IC50 values are calculated using GraphPad. |
别名 | ONX0914, PR-957, ONX 0914 |
分子量 | 580.67 |
分子式 | C31H40N4O7 |
CAS No. | 960374-59-8 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 35 mg/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。
ONX-0914 960374-59-8 Microbiology/Virology Proteases/Proteasome Ubiquitination Proteasome HIV Protease Antibacterial HIV Inhibitor ONX0914 inhibit PR-957 Bacterial PR957 PR 957 Human immunodeficiency virus ONX 0914 inhibitor