相关产品推荐更多 >
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 文献和实验
- 技术资料
- CAS号:
80621-81-4
- 规格:
1mLx10mM(inDMSO)/1g/50mg/100mg/500mg
| 规格: | 1mLx10mM(inDMSO) | 产品价格: | ¥380.0 |
|---|---|---|---|
| 规格: | 1g | 产品价格: | ¥557.0 |
| 规格: | 50mg | 产品价格: | ¥134.0 |
| 规格: | 100mg | 产品价格: | ¥174.0 |
| 规格: | 500mg | 产品价格: | ¥345.0 |
Product Introduction
Bioactivity
| 名称 | Rifaximin |
| 描述 | Rifaximin is an orally administered, semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity. Rifaximin binds to the beta-subunit of bacterial DNA-dependent RNA polymerase, inhibiting bacterial RNA synthesis and bacterial cell growth. |
| 体外活性 | Rifaximin介导人类PXR的激活,而不是其他异生物质核受体的激活,组成型雄甾烷受体,过氧化物酶体增殖物激活受体(PPAR)α,PPARγ和法尼醇X受体. 由于参与脂质摄取的基因的活化,Rifaximin可能导致PXR依赖性肝细胞脂肪变性,因此表明利福昔明对长期暴露后肝功能的潜在不利影响. |
| 体内活性 | Rifaximin对有氧和厌氧革兰氏阳性和革兰氏阴性微生物具有广谱活性。Rifaximin对革兰氏阳性细菌具有较低的MIC,MIC90的剂量范围为0.01 μg/mL至0.5 μg/mL。Rifaximin结合细菌的DNA依赖性RNA聚合酶的β亚基,抑制RNA的合成的链的开始。Rifaximin通过抑制NF-κBDNA结合活性来抑制LPS诱导的细胞因子和趋化因子表达。50 μM Rifaximin减少了IEC中由LPS刺激引起的促炎因子产生的变化,例如正常肠上皮细胞中的TNF-α,IL-8,Rantes和PGE2。100 μM Rifaximin有效地降低由脂多糖诱导的刺激的TNFα、IL-8、MIP-3α和RANTES的表达。 |
| 存储条件 | Store at low temperature,Keep away from direct sunlight Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| 溶解度 | 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 2.5 mg/mL (3.18 mM), Sonication is recommended. DMSO : 50 mg/mL (63.62 mM), Sonication is recommended. Ethanol : 3 mg/mL (3.82 mM), Sonication is recommended. |
| 关键字 | RNASynthesis | RNA Synthesis | Rifaximin | Inhibitor | inhibit | infection | gastrointestinal | DNASynthesis | DNA/RNA Synthesis | DNA Synthesis | diarrhea | Bacterial | Antibiotic |
| 相关产品 | Guanidine hydrochloride | Levulinic acid | Doxycycline | Neomycin sulfate | Terbinafine hydrochloride | Dimethyl sulfoxide | Sodium bicarbonate | Hyaluronic acid sodium (MW 20 kDa) | Thymidine | Sodium diacetate | Sulfamethoxazole sodium | D(+)-Raffinose pentahydrate |
| 相关库 | Inhibitor Library | Bioactive Compound Library | Anti-Cancer Approved Drug Library | Bioactive Compounds Library Max | Failed Clinical Trials Compound Library | Anti-Aging Compound Library | FDA-Approved Drug Library | Anti-Viral Compound Library | Drug Repurposing Compound Library | Anti-Cancer Clinical Compound Library | Human Metabolite Library | Anti-Cancer Drug Library |
风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验该产品被引用文献
官网有文献
技术资料暂无技术资料 索取技术资料
文献支持
利福昔明【80621-81-4】
¥134 - 557









