m-PEG4-NH-Mal is a highly efficient bioconjugation reagent designed for thiol-specific modifications. It features a maleimide group for fast and stable thiol coupling, along with a PEG4 spacer that enhances solubility, flexibility, and biocompatibility. This makes it an excellent choice for drug delivery, protein labeling, and material science applications.
Key Features
- Maleimide Group – Enables selective and stable thiol conjugation, ideal for protein and peptide modifications.
- PEG4 Spacer – Improves water solubility, flexibility, and reduces steric hindrance, ensuring efficient bioconjugation.
- Amine Functionalization – Provides a reactive site for further modifications, increasing versatility in applications.
- High Purity & Stability – Ensures reliable and reproducible results in both research and industrial settings.
Applications
- Bioconjugation – Attaches biomolecules, including proteins, peptides, and antibodies, for research and therapeutic use.
- Drug Delivery – Enhances targeted delivery and controlled release of therapeutic agents.
- Protein & Peptide Labeling – Enables fluorescent, enzymatic, and other labeling methods for bioanalysis.
- Material Science – Functionalizes surfaces, nanoparticles, and hydrogels for biosensors and biomedical devices.
Conclusion
m-PEG4-NH-Mal (CAS: 1263044-81-0) is a highly effective reagent for bioconjugation, drug delivery, and surface modifications. Its maleimide-thiol reactivity, PEG4 spacer, and amine functionality make it an essential tool for advanced research and industrial applications.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.