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Alexa Fluor® are the brightest and most trusted fluorescent dyes. Our manufacturing processes ensure Alexa Fluor® conjugated secondary antibodies of high specificity and sensitivity. We offer secondary antibodies conjugated to nine Alexa Fluor® dyes that cover the whole spectrum with minimal spectral overlap, thus ideal for multi-color analysis.
Learn why our Alexa Fluor® conjugated secondaries are ideal for multi-color experiments.
These simple tips will minimize background staining in your experiments as well as prevent false positives or negatives.
Understand the difference between direct and indirect methods for immunofluorescence.
A quick and easy guide to help you select the most appropriate fluorochromes for your next experiment.
View the answers to commonly asked questions about Alexa Fluor® secondaries usage.
Alexa Fluor® 488 has improved photostability and brightness compared to fluorescein isothiocyanate (FITC). See comparison.
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