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Are CF™ dyes sensitive to pH?

CF dyes are chemically stable within the pH range of at least 2 –11. The fluorescence of most CF dyes is relatively insensitive to pH, except for that of CF405M, CF568, CF620R, and CF633. The fluorescence of these four CF dyes becomes weaker when pH drops below 4.5.

Category: CF™ Dyes

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