Flubi-2 is a fluorescein-biotin-based pH ratio dye (Ex=480 nm, Em=520-560 nm) with a pKa of 6.7. It is the hydrolysis product of Flubida-2 (non-fluorescent with membrane permeability). Flubi-2 is applicable for measuring pH in organelles of the secretory pathway in live cells, such as the Golgi apparatus and endoplasmic reticulum.
Formel:
C78H88N8O16S2
Target-Kategorie:
Others
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