Alexa Fluor® Products
We have a broad range of Alexa Fluor® dyes and conjugates including secondary antibodies, primary antibodies, bioconjugates and more.
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Alexa Fluor® Secondary Detection Reagents
Alexa Fluor® secondary detection reagents exhibit superior brightness and photostability, outperforming conventional fluorescent reagents across the spectrum. Our conjugates are made with the highest quality antibodies and avidins stringently tested on cell samples to ensure high selectivity and sensitivity. Most of our secondary antibodies have been affinity purified and cross-absorbed against the sera of a number of species to minimize cross-reactivity.
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Alexa Fluor® Reactive DyesThe Alexa Fluor® dyes are available in several reactive forms for labeling biopolymers and derivatizing low molecular weight molecules. All Alexa Fluor® dyes are available as an amine-reactive succinimidyl ester, and many are available in thiol, aldehyde, and carboxylic acid reactive forms. 
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Cell Structure & TracingInvitrogen offers a wide selection of Molecular Probes® Alexa Fluor® dye-labeled molecules for cell structure as well as cellular and neuronal tracing including conjugates of phalloidin, dextrans, biocytins, and hydrazides.  BioconjugatesInvitrogen offers a wide selection of Molecular Probes® Alexa Fluor® dye-labeled conjugates for a broad range of applications. Featuring conjugates lectins, Annexin V, and other proteins, these products exhibit the superior brightness and photostability associated with the Alexa Fluor® dyes. 
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Cellular Analysis KitsInvitrogen offers a wide selection of cellular analysis kits using Molecular Probes® Alexa Fluor® conjugates. These kits include our click technology and have been designed for multiple instrument platforms—flow cytometry, microplates, fluorescence imaging, HCS and HTS.  Primary Antibody ConjugatesWe have wide selection of Alexa Fluor® primary antibody conjugates for multiple applications including fluorescence imaging, flow cytometry and HCS.  |
