| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| N755915-25g |
25g |
期货  |
| |
| N755915-250g |
250g |
期货 |
|
| 规格或纯度 | A non-detergent sulfobetaine. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins. Zwitterionic over a wide pH range. Easily removed by dialysis. |
|---|---|
| 英文名称 | NDSB-201 |
| 储存温度 | 室温 |
| 运输条件 | 常规运输 |
| 产品介绍 |
The non-detergent sulfobetaine-201 acts as a pharmacological chaperone to promote folding and crystallization of the type II TGF-ß receptor extracellular domain.: This study explores the role of NDSB-201 in enhancing the folding and crystallization of a specific protein domain, highlighting its potential as a stabilizing agent in protein biochemistry (Kiessling et al., 2015). Stabilizing additives added during cell lysis aid in the solubilization of recombinant proteins.: Research demonstrated that NDSB-201, among other additives, assists in the solubilization of proteins during cell lysis, suggesting its effectiveness in improving recombinant protein yield (Van Voorhis et al., 2012).Investigation of protein refolding using a fractional factorial screen: a study of reagent effects and interactions.: Discusses the impact of various reagents, including NDSB-201, on protein refolding, providing insights into how these additives interact and influence protein structure restoration (Fox et al., 2005). Preparation of functional recombinant protein from E. coli using a nondetergent sulfobetaine.: Highlights the utility of NDSB-201 in preparing functional recombinant proteins from E. coli, underscoring its practical applications in molecular biology and biochemistry (Chen et al., 2000).应用： 一种非洗涤剂磺基甜菜碱。据报告可防止蛋白聚集并促进化学和热变性蛋白的复性。两性离子在很宽的pH值范围内。易通过透析清除。非洗涤剂磺基甜菜碱类的成员。与CHAPS和其他两性离子不同，NDSB即使在1M浓度下也不会变性。NDSB已用于提高膜蛋白溶解效率，分离核蛋白，在低离子强度缓冲液中色谱纯化嗜盐蛋白以及结晶蛋白。它们在很宽的pH值范围内是两性离子的，并且在近紫外线范围内没有明显的吸收。据报告可防止蛋白聚集并促进化学和热变性蛋白的复性。NDSB可以通过透析轻松去除。 A member of the class of nondetergent sulfobetaines. Unlike CHAPS and other zwittergents, NDSBs are nondenaturing even at 1 M concentrations. NDSBs have been used to improve the efficiency of solubilization of membrane proteins, to isolate nuclear proteins, to chromatographically purify halophilic proteins in low ionic strength buffers, and to crystallize proteins. They are zwitterionic over a wide pH range and do not absorb significantly in the near UV range. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins. NDSBs can be easily removed by dialysis. A non-detergent sulfobetaine. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins. Zwitterionic over a wide pH range. Easily removed by dialysis. Application:
|
| EC号 | 239-491-3 |
|---|---|
| IUPAC Name | 3-pyridin-1-ium-1-ylpropane-1-sulfonate |
| INCHI | InChI=1S/C8H11NO3S/c10-13(11,12)8-4-7-9-5-2-1-3-6-9/h1-3,5-6H,4,7-8H2 |
| InChi Key | REEBJQTUIJTGAL-UHFFFAOYSA-N |
| Canonical SMILES | C1=CC=[N+](C=C1)CCCS(=O)(=O)[O-] |
| Isomeric SMILES | C1=CC=[N+](C=C1)CCCS(=O)(=O)[O-] |
| WGK Germany | 3 |
| PubChem CID | 84929 |
| 分子量 | 201.24 |
| Beilstein号 | 1621867 |
| Reaxy-Rn | 1621867 |
| 溶解性 | water: 50 mg/mL |
|---|---|
| 闪点(℉) | 320 °F |
| 闪点(℃) | 160 °C |
| 熔点 | 275°C |
| 分子量 | 201.250 g/mol |
| XLogP3 | 0.100 |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 3 |
| 可旋转键计数Rotatable Bond Count | 3 |
| 精确质量Exact Mass | 201.046 Da |
| 单同位素质量Monoisotopic Mass | 201.046 Da |
| 拓扑极表面积Topological Polar Surface Area | 69.500 Ų |
| 重原子数Heavy Atom Count | 13 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 213.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | Warning |
| 危险声明 |
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 |
| 预防措施声明 |
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P403+P233: 存放在通风良好的地方。保持容器密闭。 P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续：寻求医疗帮助。 P332+P317: 如果出现皮肤刺激：请寻求医疗帮助。 P319: 如果你感到不适，请寻求医疗帮助。 |
| WGK Germany | 3 |
| Reaxy-Rn | 1621867 |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
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