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:
521984-48-5
- 规格:
1mg/1mLx10mM(inDMSO)/2mg/5mg/10mg/25mg/50mg/100mg/500mg
| 规格: | 1mg | 产品价格: | ¥342.0 |
|---|---|---|---|
| 规格: | 1mLx10mM(inDMSO) | 产品价格: | ¥788.0 |
| 规格: | 2mg | 产品价格: | ¥497.0 |
| 规格: | 5mg | 产品价格: | ¥730.0 |
| 规格: | 10mg | 产品价格: | ¥1256.0 |
| 规格: | 25mg | 产品价格: | ¥2312.0 |
| 规格: | 50mg | 产品价格: | ¥3280.0 |
| 规格: | 100mg | 产品价格: | ¥4792.0 |
| 规格: | 500mg | 产品价格: | ¥9520.0 |
Product Introduction
Bioactivity
| 名称 | (E)-SIS3 |
| 描述 | (E)-SIS3 (SIS3) is a Smad3 inhibitor (IC50=3 μM) and is selective. (E)-SIS3 inhibits the differentiation of fibroblasts into myofibroblasts via TGF-β1. |
| 细胞实验 | Normal human dermal fibroblasts are plated at a density of 105 cells/well in six-well culture plates and grown until subconfluence in MEM containing 10% FCS. Cells are quiesced by 24-h incubation in serum-free MEM, followed by incubation in serum-free medium in the presence or absence of SIS3 before the collection of cells for 72 h. Then, the cells are detached from the wells by trypsin treatment and counted using a Coulter counter.(Only for Reference) |
| 体外活性 | 方法:人真皮成纤维细胞用(E)-SIS3(10 μM)处理24小时,使用Western Blot、Immunoprecipitation方法检测靶蛋白表达水平。 结果:(E)-SIS3可减弱 TGF-beta1 诱导的 Smad3 磷酸化以及 Smad3 与 Smad4 的相互作用。[1] 方法:人真皮成纤维细胞用(E)-SIS3(0.1-50 μM)处理30分钟,使用Western Blot方法检测靶蛋白表达水平。 结果:(E)-SIS3显著抑制 FN 和 α-SMA 的表达,但不抑制 TGF-β1 引起的 Sphk2 的表达。[2] 方法:人真皮成纤维细胞用(E)-SIS3(10 μM)处理24小时,使用Western Blot方法检测靶蛋白表达水平。 结果:(E)-SIS3显著降低原代人类真皮成纤维细胞中 α-SMA 、Palladin的表达。[3] |
| 体内活性 | SIS3 inhibits Smad3 activation in streptozotocin(STZ)-induced diabetic nephropathy in Tie2-Cre;Loxp-EGFP mice. It also reduces AGE-induced EndoMT and decreases EndoMT in STZ-induced diabetic nephropathy in Tie2-Cre;Loxp-EGFP mice. SIS3 significantly reduces collagen IV and fibronectin expression in the glomeruli and tubulointerstitium of STZ-injected Tie2-Cre;Loxp-EGFP mice, suggesting that SIS3 retards the early development of STZ-induced diabetic glomerulosclerosis and tubulointerstitial fibrosis. However, SIS3 administration does not reduce proteinuria[2]. |
| 存储条件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| 溶解度 | Ethanol : 23 mg/mL (46.94 mM), Sonication is recommended. H2O : < 1 mg/mL (insoluble or slightly soluble) 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 3.3 mg/mL (6.73 mM), Sonication is recommended. DMSO : 100 mg/mL (204.09 mM), Sonication and heating are recommended. |
| 关键字 | Transforming growth factor beta | TGF-β/Smad | TGFβ | TGF-beta/Smad | TGFbeta/Smad | TGF-beta | TGFbeta | TGF-b/Smad | TGFb | Smad3 | Smad | SIS-3 | SIS3 | SIS 3 | (E)-SIS-3 | (E)-SIS3 | (E)SIS3 | (E) SIS3 |
| 相关产品 | Trimethylamine N-oxide | Pirfenidone | Melamine | A 83-01 | Hippuric acid | Suberic acid | Chromenone 1 | SB-431542 | Cetrimonium bromide | Galunisertib | Alantolactone | Hydrochlorothiazide |
| 相关库 | Inhibitor Library | Angiogenesis related Compound Library | Bioactive Compound Library | Anti-Cancer Compound Library | Bioactive Compounds Library Max | Highly Selective Inhibitor Library | Cancer Cell Differentiation Compound Library | NO PAINS Compound Library | Anti-Liver Cancer Compound Library | TGF-beta/Smad Compound Library | Membrane Protein-targeted Compound Library | Covalent Inhibitor 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。
文献和实验问:小弟最近用20%盐酸水解某酯类中间体得到如下氨基酸,反应完后用NaOH中和至等电点附近,看到有些灰白色沉淀析出,静置过滤后,滤纸上却只留下了深褐色泥状固体,特别像巧克力化了那种样子,滤液还是呈红棕色,而且这东西(滤饼)在有机溶剂中几乎都不溶,很难重结晶,又来了一次酸溶碱沉还是这样的东西,请问高人如何将这种氨基酸提取出来并纯化?(注:我用滤饼和滤液分别点板,滤饼有三个点,说明肯定有杂质,而滤液反倒只有一个点)谢谢各位。 答:析出来的应该是钠盐吧!你不中和直接做成盐酸盐
抗体,荧光标记二抗,乙醇丙酮混合液(1:1)二、实验器械1、培养皿2、培养瓶3、直剪和眼科剪4、眼科镊5、玻璃滴管6、15ml离心管7、200目网筛三、实验流程取材↓取皮片,削成厚度为0.5mm的皮片↓皮片浸泡在75%酒精中消毒↓1 × PBS (pH 7.4 )清洗皮片两遍↓皮片剪成(3-5)mm×(10-15)mm大小↓置于消化液中4℃消化过夜↓剥去表皮,并刮去真皮下的其他组织↓将组织块剪成1mm3 左右↓加入消化液,37℃消化至消化液浑浊↓停止消化,悬液过200目网筛↓收集细胞悬液,800
冲。但没有办法,不过适用于样品量较少的情况。我有很多核磁都是拿板分的。不推荐使用甲醇浸泡,会有硅胶峰,氢谱高场区不好看。我一般是用乙酸乙酯或THF浸泡,室温下振摇1~2小时,沙芯漏斗过滤后旋干即可。 6.我要的是氨基酸甲酯,现在合成了它的盐酸盐,用饱和碳酸氢钠溶液调PH到弱碱性后,无法萃取出来(用过乙醚和乙酸乙酯萃取,大部分还在水里),请教各位大侠如何解决? 答复:你不要用水,不要用碳酸氢钠,而是用有机溶剂加三乙胺调至pH=8-9左右,季铵盐析出,滤掉,剩余你的产品在溶剂中
技术资料暂无技术资料 索取技术资料










