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N-Biotinyl-NH(PEG)11-COOH
产品别名
N-Biotinyl-NH(PEG)11-COOH
O-[2-(Biotinylamino)ethyl]-OAE-(2-carboxyethyl)undecaethylene glycol
基本信息
| Empirical Formula【经验(实验)分子式】 | C37H69N3O16S |
| Molecular weight | 844.02 |
| General description【一般描述】 | The use of this novel biotin derivative incorporates a hydrophilic 40 atom PEG spacer between the peptide and biotin. This not only greatly improves the solubility of the resultant peptide, but reduces steric hindrance between the peptide and biotin, leading to better avidin binding and higher biological activity. The biotin-PEG derivative can be easily incorporated using any standard coupling method as the final step in SPPS, immediately prior to cleavage of the peptide from the resin. |
| Analysis Note【分析说明】 | Colour (visual): white to slight yellow to beige Appearance of substance (visual): powder Identity (IR): passes test Purity (TLC(CMA2)): ≥ 98 % Identity (LC-MS): 843.0 - 845.0 g/mol For TLC-Systems see our General Catalog |
| Legal Information【法律信息】 | Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 200 |
| product line【产品线】 | Novabiochem® |
| Assay【测定】 | ≥98% (TLC) |
| form【形式】 | powder |
| reaction suitability | reaction type: Biotinylations |
| manufacturer/tradename | Novabiochem® |
| storage temp.【储存温度】 | 15-25℃ |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 2 |
