1 Result for "

Mem-pH

" in MedChemExpress (MCE) Product Catalog:
Products (1)

1 Results for "Mem-pH" in MCE Product Catalog:

Cat. No.: HY-D3130
Target:  

Fluorescent Dye

Research Areas:  

Others

Mem-pH is a ratiometric fluorescent probe used for measuring vesicular pH. Mem-pH inserts into the plasma membrane bilayer and localizes to the vesicular lumen, switching between its basic and acidic forms via protonation during vesicular acidification to enable ratiometric pH readout. In aqueous media, Mem-pH forms non-emissive aggregates through aggregation-induced quenching, and then depolymerizes and recovers its fluorescent activity upon binding to the plasma membrane. The excitation/emission wavelengths of the basic form of Mem-pH are 405/450-550 nm, while those of the acidic form are 488/500-700 nm .
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