Amino-SS-PEG12-acid CAS:2353410-08-7 is a type of polyethylene glycol (PEG) derivative with a thiol-reactive group at one end and a carboxylic acid group at the other end. It is often used as a crosslinker to modify or conjugate biomolecules such as proteins, peptides, and antibodies, for various research or therapeutic applications. The PEG component can improve solubility and stability of the conjugated molecules, while the thiol-reactive and carboxylic acid groups provide versatility for conjugation chemistries.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
