Bis-sulfone-PEG12-NHS Ester CAS:2055105-51-4 is a highly efficient, hydrophilic bifunctional crosslinking reagent with a polyethylene glycol (PEG) spacer arm. It features two reactive sulfonyl groups and a N-hydroxysuccinimide (NHS) ester moiety, allowing for site-specific conjugation to biomolecules such as proteins, peptides, and nucleic acids, thereby enhancing solubility, stability, and bioavailability.
In pharmaceutical research and development, Bis-sulfone-PEG12-NHS Ester is widely utilized for creating advanced drug delivery systems, targeted therapeutics, and bioconjugate vaccines. Its unique characteristics facilitate targeted delivery, controlled release, and reduced immunogenicity of bioactive agents, leading to improved efficacy, safety, and patient compliance in various therapeutic applications.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.