DMNP-EDTA (also known as DM-Nitrophen) is a caged calcium chelator. Upon photolysis, the Kd of the chelator for calcium increases from 5 nm to 3 mM, resulting in a pulse of free calcium. The AM ester form of the compound is membrane permeant for cell loading by incubation. MW 671, 1 mg.
Source:
Synthetic
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