Rhodamine B labeled polyethylene glycol is afluorescent PEG derivative that has a maximum absorption at 570 nm and emission around 595 nm.Rhodamine B can be easily traced from its pink color and red fluorescence.Additional functionality allows these fluorescent PEG derivatives to be easily conjugated to other molecule or material surfaces.
Physical Properties:
- Pink or dark red solid or viscous liquid depends on molecule weight;
- Soluble in regular aqeous solution as well as most organic solvents;
Storage Conditions:
- Store at -20 0C, dessiccated Protect from light. Avoid frequent thaw and freeze.