Pyrene is a fluorescent hydrocarbon which emits in blue region. This is a maleimide derivative of pyrenebutyric acid which reacts with thiols.
Pyrene is a useful proximity probe because two pyrene residues close to each other exhibit strong excimer fluorescence.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
![N-Bicyclo[2.2.1]hept-5-en-2-ylmethyl-4-pyren-1-yl-butanamide](https://e1752fbe.rocketcdn.me/wp-content/uploads/AP10619-CAS-2740616-64-0-1-e1687867798510.png)
