Mal-PEG-HZ, MW 10K (Maleimide-PEG-Hydrazide) is a polyethylene glycol (PEG) derivative that contains two important functional groups: maleimide and hydrazide. The maleimide group is known for its ability to react specifically with thiol groups (-SH) to form stable thioether bonds, while the hydrazide group (-NH-NH2) is a versatile moiety that can react with carbonyl groups (-C=O) to form hydrazone bonds.
Mal-PEG-HZ, MW 10K (Maleimide-PEG-Hydrazide) is also a useful tool in the development of imaging probes and diagnostics, where it can be used to attach fluorescent or radioactive tags to targeting moieties for imaging and detection purposes.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.