Polysarcosine-5 is a hydrophilic polypeptoid composed of approximately five sarcosine repeat units. Its short chain provides a compact hydrophilic segment specifically for polymer conjugation, surface modification, drug-delivery research, and biomaterial development.
Key Features and Benefits
- Polysarcosine Structure: Consists of repeating N-methylglycine units that form a hydrophilic polypeptoid backbone.
- 5 Repeat Units: Provides approximately five sarcosine units specifically for applications requiring a short hydrophilic oligomeric chain.
- Hydrophilic Character: The polysarcosine backbone supports water compatibility and hydrophilic modification of compatible materials.
- Compact Chain Length: The short chain provides a low-molecular-weight hydrophilic segment specifically for functional material design.
- Low Nonspecific Interactions: Polysarcosine can specifically help reduce nonspecific interactions when incorporated into suitable polymer systems.
- PEG Alternative: Provides a non-PEG hydrophilic option for conjugation, surface engineering, and delivery research.
- Polypeptoid Backbone: N-substitution distinguishes polysarcosine from conventional polypeptides and contributes to its characteristic properties.
- Versatile Polymer Platform: Supports polymer conjugation, surface modification, and development of functional materials.
Applications
- Polymer Conjugation: Supports development of polysarcosine-containing conjugates and functional polymer architectures.
- Surface Modification: Provides a compact hydrophilic segment for modifying compatible particles, surfaces, and biomaterials.
- Nanoparticle Functionalization: Enables hydrophilic modification of nanoparticles and related polymeric systems.
- Low-Fouling Materials: Supports research on materials designed to reduce nonspecific molecular and protein interactions.
- Drug Delivery: Supports development of hydrophilic polymer conjugates and functional delivery systems.
- PEG Alternative Research: Provides a short hydrophilic polypeptoid for studying alternatives to PEG-based materials.
- Biomaterial Research: Supports development of polymer conjugates, modified surfaces, particles, coatings, and related biomaterials.
Storage and Handling
- Storage: Store at –20 °C in a tightly sealed container under dry conditions.
- Handling: Protect from moisture and excessive heat. Allow the material to reach room temperature before opening to minimize condensation.
Polysarcosine-5 provides a compact hydrophilic polypeptoid platform with approximately five sarcosine repeat units and specifically supports polymer conjugation, surface modification, nanoparticle functionalization, drug-delivery research, and biomaterial development.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.


