HyNic acid reacts with primary amines on proteins (through lysine amino acids) or amino-modified oligonucleotides or surfaces by forming a forming a stable covalent conjugates with biomolecules under EDC, DCC and HATU coupling condition. The HyNic hydrzine moiety easily conjugate with aldehyde group and ketone group, making it an ideal tool for carbonyl labelling.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.