Dye Selection Guide for iFluor® Fluorescence-Labeling Dyes

Name: Dye Selection Guide for iFluor® Fluorescence-Labeling Dyes
Creator: AAT Bioquest
License: https://www.aatbio.com/tou.html

iFluor® Dye ▲ ▼	Ex (nm) ▲ ▼	Em (nm) ▲ ▼	Features and Benefits ▲ ▼	Ordering Information ▲ ▼
iFluor® 350	345	442	Alternative to Alexa Fluor® 350 and DyLight™ 350 Much stronger absorption Much stronger fluorescence Less environment-sensitive	Cat# 1060 (maleimide, SH-reactive) Cat# 1020 (SE, NH2-reactive)
iFluor® 405	401	420	Alternative to Cascade Blue®, Alexa Fluor® 405 and DyLight™ 405 pH-insensitive fluorescence Photostable	Cat# 1021 (SE, NH2-reactive)
iFluor® 488	491	514	Alternative to Alexa Fluor® 488 and DyLight™ 488 pH-insensitive fluorescence High labeling efficiency Photostable	Cat# 1062 (maleimide, SH-reactive) Cat# 1023 (SE, NH2-reactive)
iFluor® 555	559	569	Alternative to Cy3®, Alexa Fluor® 555 and DyLight™ 550 Strong fluorescence More photostable than Cy3®	Cat# 1063 (maleimide, SH-reactive) Cat# 1028 (SE, NH2-reactive)
iFluor® 594	592	614	Alternative to Texas Red®, Alexa Fluor® 594 and DyLight™ 594 Strong fluorescence Photostable	Cat# 1029 (SE, NH2-reactive)
iFluor® 633	638	655	Alternative to Alexa Fluor® 633 Strong fluorescence Photostable	Cat# 1030 (SE, NH2-reactive)
iFluor® 647	654	674	Alternative to Cy5®, Alexa Fluor® 647 and DyLight™ 650 Strong fluorescence More photostable than Cy5®	Cat# 1065 (maleimide, SH-reactive) Cat# 1031 (SE, NH2-reactive)
iFluor® 680	682	701	Alternative to Cy5.5®, IRDye® 700, Alexa Fluor® 680 and DyLight™ 680 Strong fluorescence More photostable than Cy5.5®	Cat# 1066 (maleimide, SH-reactive) Cat# 1035 (SE, NH2-reactive)
iFluor® 700	693	713	Alternative to Alexa Fluor® 700 Strong fluorescence Good photostability	Cat# 1067 (maleimide, SH-reactive) Cat# 1036 (SE, NH2-reactive)
iFluor® 750	753	779	Alternative to Alexa Fluor® 750 and DyLight™ 750 Strong fluorescence More photostable than Cy7®	Cat# 1068 (maleimide, SH-reactive) Cat# 1037 (SE, NH2-reactive)
iFluor® 790	782	811	Alternative to IRDye® 800, Alexa Fluor® 790 and DyLight™ 800 Strong fluorescence Higher photostability	Cat# 1066 (maleimide, SH-reactive) Cat# 1368 (SE, NH2-reactive)

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References

This online tool may be cited as follows

MLA	"Quest Database™ Dye Selection Guide for iFluor® Fluorescence-Labeling Dyes." AAT Bioquest, Inc., 3 Jul. 2025, https://www.aatbio.com/data-sets/dye-selection-guide-for-ifluor-fluorescence-labeling-dyes.
APA	AAT Bioquest, Inc. (2025, July 3). Quest Database™ Dye Selection Guide for iFluor® Fluorescence-Labeling Dyes. AAT Bioquest. https://www.aatbio.com/data-sets/dye-selection-guide-for-ifluor-fluorescence-labeling-dyes.
BibTeX	EndNote	RefMan

Dye Selection Guide for iFluor® Fluorescence-Labeling Dyes

References

This online tool may be cited as follows

MLA

APA