AF4568 is a bright, photostable, hydrophilic fluorophore with an absorption maximum at 572 nm and an emission maximum at 598 nm in the orange channel. AF568 DBCO allows fluorescent labeling of azide-containing biomolecules in living cells and whole organisms without copper ions negatively affecting them and inanimate samples.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.