Calcein, also known as fluorexon, fluorescein complex, is a fluorescent dye with excitation and emission wavelengths of 495/515 nm, respectively. Calcein also self-quenches even at concentrations below 100mM. It is used as a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium. It has the ...
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<chemical> A calcium chelating agent that fluoresces brightly in the presence of bound calcium. ... The acetomethoxy derivative can be transported into live cells and the reagent is useful as a viability test and for short term marking of cells. ... (21 Mar 1998) ...
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A calcium-chelating agent that fluoresces brightly in the presence of bound calcium. The acetomethoxy derivative can be transported into live cells and the reagent is useful as a viability test and for short-term marking of cells.
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