AAT Bioquest

PE-iFluor® 740 Tandem

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Physical properties
Spectral properties
Extinction coefficient (cm -1 M -1)1960000
Excitation (nm)565
Emission (nm)767
Storage, safety and handling
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageRefrigerated (2-8 °C); Minimize light exposure


Extinction coefficient (cm -1 M -1)
Excitation (nm)
Emission (nm)
PE-iFluor® 740 Tandem is a new color used in flow cytometry. Its primary absorption peak is at 565 nm with emission peak at ~767nm. It has been validated with a spectral flow cytometer. PE-iFluor® 740 Tandem gives a significantly improved staining index than the corresponding PE-Alexa Fluor™ 700 Tandem. It is optimized to provide a new unique color for spectral flow cytometry. AAT Bioquest offer the largest number of colors for conventional and spectral flow cytometry applications, including iFluor™, mFluor™ small organic dyes and a variety of their tandems.


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Spectral properties

Extinction coefficient (cm -1 M -1)1960000
Excitation (nm)565
Emission (nm)767

Product Family

NameExcitation (nm)Emission (nm)Extinction coefficient (cm -1 M -1)
PE-iFluor® 700 Tandem5657081960000
PE-iFluor® 610 Tandem5656251960000
PE-iFluor® 647 Tandem5656661960000
PE-iFluor® 750 Tandem5657781960000
PE-iFluor® 710 Tandem5657471960000
PE-iFluor® 594 Tandem5656061960000
PE-iFluor® 660 Tandem5656951960000
PE-iFluor® 780 Tandem5665751960000
PE-iFluor® 597 Tandem565612-
PE-iFluor® 720 Tandem5657501960000
PE-iFluor® 770 Tandem5675751960000
APC-iFluor® 740 Tandem651764700000
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