Common Use | Hydrazone bond has pH response effect. Lipoic Acid-PEG-Cy5 is fluorescent PEG derivatives that have a Lipoic Acid group on one end of PEG chain and a Cy5 fluorescent dye on the other PEG terminus. Lipoic Acid, also known as thioctic acid, contains a disufide bond that can bind to gold and other metal surface. It is also an important molecule parting in various biological processes. Cy5, on the other hand, is a bright cyanine dye that has excitation/emission wavelength at 650 nm/670 nm |
PEG Molecular Weight | 750 Da, 1000 Da, 2000 Da, 3400 Da, 5000 Da, 10000 Da |
Appearance | Brown/off-white solid or viscous liquid |
Storage | -20 °C, protected from light and moisture |
Stability | 1 year |
Structure |
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