m-dPEG®37-acid
ALDRICH/QBD10909 - >95% (HPLC)
Synonym: m-PEG37-acid; Methyl-PEG37-acid; mPEG-acid; mPEG1500-acid; mPEG37-COOH
Empirical Formula (Hill Notation): C76H152O39
Molecular Weight: 1690.00
MDL Number: MFCD21363219
Linear Formula: C76H152O39
Product Type: Chemical
| assay | >95% (HPLC) |
| form | solid or viscous liquid |
| polymer architecture | shape : linear functionality : monofunctional |
| reaction suitability | reaction type: Pegylations |
| shipped in | ambient |
| storage temp. | −20°C |
| Features and Benefits: | m-dPEG37-acid is a long (112 atoms, 133.9 Å), methyl-capped, discrete chain length polyethylene glycol (dPEG) spacer. The reactive end of the molecule terminates in a propionic acid group. m-dPEG37-acid reacts with amine-functionalized surfaces (carbon nanotubes, nanoparticles made of silica or various metals, quantum dots, and similar types of products) or free amines on biomolecules. m-dPEG37-acid is a monodisperse equivalent of the polymeric PEG1500. When used to coat surfaces or modify biomolecules, m-dPEG37-acid reduces or eliminates non-specific binding and increases water solubility. |
| Legal Information: | dPEG is a registered trademark of Quanta BioDesign |
| Legal Information: | Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681 |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | >95% (HPLC) |
| Storage Temp. | −20°C |
| UNSPSC | 12352200 |