| Bioactivity | PDMPO, a lysosome pH indicator, is an excellent fluorescent acidotropic reagent for fluorescence imaging. PDMPO is a potent tool with which to study acidic organelles of live cells. PDMPO exhibits pH-dependent dual-excitation and dual-emission spectral peaks. PDMPO produces a blue fluorescence in weakly acidic organelles and shifts to yellow in more acidic lysosomes (Abs=329 nm; Em=440 nm)[1]. |
| Name | LysoSensor PDMPO |
| Formula | C20H22N4O3 |
| Molar Mass | 366.41 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. L V Albrecht, et al. Protocol for Probing Regulated Lysosomal Activity and Function in Living Cells. STAR Protoc. 2020 Oct 17;1(3):100132. |