Cyanine5 minimal dye for protein labeling, an analog of Cy5® minimal dye.
N-(m-PEG4)-N’-(PEG2-acid)-Cy5 CAS:2107273-24-3 is essentially a Cy5 dye, known for its biological imaging utility, flanked by two polyethylene glycol (PEG) chains of four units each. One chain terminates with a methoxy group while the other ends in a carboxylic acid. These modifications serve to boost the dye’s solubility and enable its conjugation to biological targets like proteins or antibodies, broadening its applications in scientific research and potential therapeutic usage.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
