Methoxy PEG Silane (mPEG-Silane), MW 10,000 is a silane-functionalized polyethylene glycol designed for surface modification and covalent attachment to silica, glass, and metal oxide substrates. The silane functionality enables bonding to hydroxylated surfaces, while the polyethylene glycol segment provides hydrophilicity and surface-shielding characteristics useful in advanced materials and biomaterials research.
Synonyms and related names: Methoxy PEG Silane, mPEG-Silane, methoxy polyethylene glycol silane, PEG silane, silane-functionalized PEG.
mPEG-Silane is commonly used to modify surfaces, functionalize nanoparticles, and prepare PEGylated interfaces for applications involving silica-based materials, microfluidic devices, analytical platforms, coatings, and materials science research. The polymer combines the surface-reactive properties of silanes with the water-compatible characteristics of polyethylene glycol.
Researchers utilize Methoxy PEG Silane in surface engineering, nanotechnology, biosensor development, biomaterials studies, and specialty coating applications.
Key Properties
- Silane-functionalized polyethylene glycol
- Nominal molecular weight: 10,000
- Designed for covalent surface modification
- Suitable for silica, glass, and metal oxide substrates
- Provides hydrophilic PEG surface characteristics
- Useful for nanoparticle and interface functionalization
Applications
Surface Modification
Methoxy PEG Silane is widely used to modify glass, silica, and metal oxide surfaces through silane-mediated attachment chemistry.
Nanoparticle Functionalization
The material may be used to functionalize silica and metal oxide nanoparticles in nanotechnology, materials science, and analytical research applications.
Biosensors & Microfluidics
Researchers utilize PEG-silane coatings in biosensor development, microfluidic devices, and analytical platforms requiring controlled surface properties.
Biomaterials & Surface Engineering
The polymer is commonly incorporated into biomaterials and interface engineering studies involving PEGylated surfaces and substrate modification.
Optical & Electronic Materials Research
mPEG-Silane may be used in silica-based optical components, specialty coatings, and materials research involving functionalized surfaces.
Surface Functionalization Characteristics
- Silane groups can react with hydroxylated surfaces
- PEG chains contribute hydrophilic surface properties
- Suitable for modifying silica-containing materials
- Useful for interface and coating development
- Compatible with a variety of surface engineering workflows
Performance depends on substrate composition, reaction conditions, surface preparation methods, environmental factors, and application requirements.
Preparation & Use Considerations
- Prepare substrates according to established silanization procedures
- Evaluate compatibility with target materials before use
- Optimize reaction conditions for the specific application
- Perform application-specific validation and characterization
Handling & Storage
- Store according to product documentation
- Keep container tightly closed when not in use
- Protect from moisture and contamination
- Follow standard laboratory handling procedures
Why Choose Polysciences?
Trusted by 6,000+ Researchers Worldwide
Cited in Thousands of Peer-Reviewed Studies
U.S. Manufacturing & Global Distribution
Reliable Delivery to 40+ Countries
FAQ
Click a question to expand.
1. What is Methoxy PEG Silane used for?
Methoxy PEG Silane is used for surface modification, silica functionalization, nanoparticle coatings, biomaterials research, biosensor development, and microfluidic applications.
2. What surfaces can mPEG-Silane modify?
mPEG-Silane is commonly used with silica, glass, and metal oxide substrates that provide suitable surface hydroxyl groups for silane attachment.
3. What is the molecular weight of this product?
This product has a nominal molecular weight of 10,000.
4. Why use PEG-silane materials?
PEG-silanes combine surface-reactive silane chemistry with the hydrophilic characteristics of polyethylene glycol, making them useful for interface engineering and surface functionalization.
5. Can Methoxy PEG Silane be used for nanoparticle functionalization?
Yes. Researchers commonly use PEG-silane materials to functionalize silica and metal oxide nanoparticles in nanotechnology and materials science applications.
Safety & Documentation
Follow appropriate laboratory procedures when handling silane-functionalized polymers. Refer to the product Safety Data Sheet (SDS) and technical documentation for complete handling, storage, and safety information.
