AF488 azido CAS:1679326-36-3, an Alexa 488 azido analogue, is a pH-stable fluorescent dye with absorption and emission peaks at 495 nm and 519 nm respectively. This hydrophilic dye can effectively label a variety of molecules, including proteins and antibodies. AF488 conjugates are bright, photostable, and suitable for flow cytometry and microscopy. Additionally, AF488 azide readily participates in Click Chemistry reactions with alkynyl derivatives of biomolecules, with or without a copper catalyst, resulting in stable adducts.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
