Phosphorescence (µS) Probes
We offer a patent protected unique range of organic Phosphorescence Probes with microsecond (µS) decay times (lifetimes). We offer probes which are both highly water and sparingly water soluble for your every need: including phosphorescence based imaging; O2 sensing; protein tumbling and segmental motion observation; as a transduction element for collisional sensing and as a sensitizer of Singlet Oxygen generation (1O2).
Our Phosphorescent Probes are sold dry and are simply reconstituted by adding water/MeOH/EtOH and/or buffer. One vial of our Phosphorescent Probe will typically allow for 10 measurements to be undertaken, when further diluted into 3 cm3 volumes within a cuvette.
For optimum performance, probe vials should be stored at -2 to -8 C when not being used. Probe solutions should be used after dilution.
Read more about Ursa BioScience's Phosphorescence Probes in our technology section.
Non-conjugatable
A highly phosphorescent organic probe...
Phos Yellow 2™ is slightly water...
Methuselah Green 1 is a highly...
Methuselah Green 2™ is a highly...
A water soluble Phosphorescent probe...
A less water soluble Phosphorescent...