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- 详细信息
- 文献和实验
- 技术资料
- 保存条件：
Powder:2-8℃，2 years;Insolvent(母液):-20℃，6 months;-80℃，1 year
- 保质期：
Powder:2-8℃，2 years;Insolvent(母液):-20℃，6 months;-80℃，1 year
- 英文名：
Clofazimine
- 库存：
现询
- 供应商：
北京索莱宝科技有限公司
- CAS号：
2030-63-9
- 规格：
500mg
是一种rhimophenazine染料，具有抗菌和抗炎活性。
| 基本信息 | |
| CAS | No.2030-63-9 |
| 中文名称 | 氯苯吩嗪 |
| 英文名称 | Clofazimine |
| 别名 | 氯法齐明;氯苯吩嗪; |
| 分子式 | C27H22Cl2N4 |
| 分子量 | 473.4 |
| 溶解性 | Soluble in DMSO ≥1mg/mL(Need ultrasonic) |
| 纯度 | ≥98% |
| 外观(性状) | Solid |
| 储存条件 | Powder:2-8℃，2 years;Insolvent(母液):-20℃，6 months;-80℃，1 year |
| EC | EINECS 217-980-2 |
| MDL | MFCD00056793 |
| SMILES | CC(/N=C1C(NC2=CC=C(Cl)C=C2)=CC3=NC4=C(C=CC=C4)N(C5=CC=C(Cl)C=C5)C3=C/1)C |
| InChIKey | WDQPAMHFFCXSNU-UHFFFAOYSA-N |
| InChI | InChI=1S/C27H22Cl2N4/c1-17(2)30-24-16-27-25(15-23(24)31-20-11-7-18(28)8-12-20)32-22-5-3-4-6-26(22)33(27)21-13-9-19(29)10-14-21/h3-17,31H,1-2H3 |
| PubChem CID | 2794 |
| 靶点 | Others |
| 通路 | Immunology & Inflammation |
| 背景说明 | Clofazimine是一种rhimophenazine染料,具有抗菌和抗炎活性。 |
| 生物活性 | Clofazimine(CFM; also known as B663 or Lamprene) was developed initially as an antituberculosis drug (1–3). In the earlier experimental tuberculosis studies with hamster and mouse models, the drug was found to be effective. Subsequently, on the basis of the fact that it concentrates extensively inside macrophages and on the basis of the logic of using an intracellular drug on an intracellular parasite, CFM has been used successfully for the treatment of leprosy. [1] |
| In Vitro | The MICs of B4154，B4157，and CFM at which 90% of strains were inhibited were 0.25，0.12，and < or = 1.0 microgram/ml，respectively. The intracellular activities of CFM and B4157 were superior to that of B4154. [1] |
| 细胞实验 | At a dose of 20 mg/kg of body weight，the activity of CFM was slightly superior to that of B4157; CFM prevented mortality and caused a significant reduction in the numbers of CFU in the lungs and spleens. The chemotherapeutic activity of CFM was comparable to those of rifampin and isoniazid. Complete susceptibility of multidrug-resistant strains to CFM and B4157 and the therapeutic efficacies of these compounds against mouse tuberculosis make these drugs attractive agents for the treatment of drug-resistant tuberculosis.[1] |
| 细胞实验 | Macrophages were scraped from culture plates and washed once，and viability was determined by trypan blue exclusion. Twenty-four-well tissue culture plates were seeded with 106 cells per well，and the plates were incubated for 2 h at 378 C in a CO2 incubator. Nonadherent cells were washed off with warm Hanks’ saline. The adherent monolayer of macrophages was infected with an M. tuberculosis H37Rv suspension in DMEM(about 107 CFU/ml)prepared as described above. After 2h of incubation，the wells were washed three times with warm Hanks’ saline and the contents of the wells were replaced with DMEM containing 1% fetal calf serum and different concentrations of the drugs(1.0，0.5，and 0.25 m g of CFM and its analogs per ml and 0.1 m g of isoniazid per ml). Control wells received drug-free medium. The macrophage cultures were incubated at 378 C in a CO2 incubator for 4 days. At days 0 and 4，the contents of triplicate wells in each group were lysed with 0.25% sodium dodecyl sulfate. Aliquots of the lysates were inoculated into BACTEC vials，and the results were read after 24 h.[1] |
| 动物实验 | C57BL/6 mice were infected intravenously through a lateral caudal vein with mouse-passaged M. tuberculosis H37Rv in 0.2 ml containing approximately 106 CFU. On the next day，three mice were killed and the rest of the mice were divided into groups and dosed with different drugs for 8 to 12 weeks. CFM and its analogs were given at a dose of 20 mg/kg of body weight，isoniazid was given at a dose of 25 mg/kg，and rifampin was given at a dose of 25 mg/kg. Unless otherwise mentioned，the drugs were given 5 days a week and were not given on the day before the mice were killed. At 4，8，and 12 weeks after treatment，three mice in each group were killed. Their lungs and spleens were collected aseptically and were homogenized in 10 ml of saline.[1] |
| 数据来源文献 | [1]. Reddy VM， Nadadhur G， Daneluzzi D， O'Sullivan JF， Gangadharam PR. Antituberculosis activities of clofazimine and its new analogs B4154 and B4157. Antimicrob Agents Chemother. 1996 Mar;40(3):633-36. |
| 单位 | 瓶 |
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文献和实验CDllb 常用单克隆抗体或代号：Mol，OKM1；(Macl，CR3，整合素αM) 主要表达细胞：G，M，T， B， DC， NK，Mac[AS] 分子质量(kDa)和结构：gp170(整合素α) 功 能：iC3b和Fs受体，与ICAM-l和X因子结合，黏附，调理吞噬；结合JAM-3 CDllc 常用单克隆抗体或代号：LeuM乳(CR4．整合素αX) 主要表达细胞：M，G，B
8)，又称CR3。作为补体受体，Mae-l通过与Ic3b结合可调理吞噬，在单核细胞和中性粒细胞穿过内皮细胞层迁移到炎症部位时起重要作用。 Mac-1参与PMA诱导的中性粒细胞相互黏附以及趋化作用。表6-2中列举的第3个p2成员是CDllc与CDl8组成的p150-95二聚体(。Xp3)，又称CR4。p150-95在CTL杀伤以及中性粒细胞和单核细胞黏附到内皮细胞的过程中起着重要作用，并参与粒细胞的呼吸爆发和B细胞的活化。炎症刺激剂可诱导贮存于胞内颗粒中的p150-95迅速转移
置于培养箱中，不需要拿出培养箱观察，即可对活细胞的行为进行实时、动态、连续地监测，可长达数周，既可得到生长曲线/IC50/EC50，又可生成图片及视频。非常适合免疫学研究中的细胞学实验。 免疫学研究中十大细胞实验： - 基础研究：细胞增殖、免疫分型、免疫细胞激活与分化、细胞健康与凋亡等 - 细胞功能：免疫细胞杀伤、吞噬与清除作用、NETosis等 - 药效评价：趋化/迁移、抗体内化、病毒感染等 Incucyte®实时活细胞分析系统为以上应用与分析提供更高效、更便捷的方案。
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