Acid-PEG5-NHS ester - ≥95% , CAS No.1343476-41-4
Disponible
SKU
A597106
Acid-PEG-NHS ester
Acid-PEG5-NHS ester is a PEG derivative containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
Más Información
| CAS | 1343476-41-4 |
|---|---|
| Sinónimos | 19-((2,5-Dioxopyrrolidin-1-yl)oxy)-19-oxo-4,7,10,13,16-pentaoxanonadecanoic acid | Acid-C2-PEG4-C2-NHS ester |
| Especificaciones y pureza | ≥95% |
| Condiciones de almacenamiento de almacenamiento | Protected from light,Store at -20°C,Argon charged |
| Enviado en | Ice chest + Ice pads |
| Product Description | Acid-PEG5-NHS ester is a PEG derivative containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. |
| Sensibilidad | Light and moisture sensitive |
| Fórmula molecular | C18H29NO11 |
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