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Common Fluorophores

Single Excitation - Single Emission Dyes
ION PROBE Ex Wavelength
(nm)
Em Wavelength
(nm)
Calcium Quin-2 339 400
Calcium Fluo-3 488 530
Calcium Fura-Red 488 660
Calcium Calcium Green 488 530
Calcium Calcium Orange 550 580
Calcium Calcium Crimson 593 615
Calcium Rhod-2 550 575
Chloride SPQ 320 440
Chloride SPA 355 490
Chloride MQAE 350 460


Dual Excitation - Single Emission Dyes
ION PROBE Ex 1 Wavelength
(nm)
Ex 2 Wavelength
(nm)
Em Wavelength
(nm)
Calcium Fura-2 340 380 510
Magnesium Mag-Fura-2 340 380 510
Magnesium Mag-Fura-5 340 380 500
Memb. Po. Di-4-ANEPPS 475   617
Memb. Po. Di-8-ANEPPS 475   605
pH BCECF 440 490 530
pH SNAFL-1 514 550 600
Sodium SBFI 340 380 505
Potassium SBFI 340 380 505