Jackson Immuno Research Inc.
specializing in secondary antibodies and conjugates

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Secondary Antibodies

For VHH Discovery

Anti-Alpaca IgG, Subclass and VHH domain secondaries
  • Ideally time PBMC harvest
  • Enhance detection of VHH antibodies
  • Test for VHH expression and binding activity

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Whole IgG Affinity-Purified Secondary Antibodies

"I have used a wide variety of secondaries and Jackson ImmunoResearch has consistently been the best. The fluorophores are bright and stable and their selective (x reactivity removed) secondaries have always shown species specificity in multiple labeling."

Janet Duerr, Ohio University

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Alexa Fluor® 594

Alexa Fluor® 594 Technical Information

Alexa Fluor® 594 - conjugated antibodies absorb light maximally around 591 nm and fluoresce with a peak around 614 nm. They are brighter, more photostable and more hydrophilic than Texas Red conjugates. Alexa Fluor® 594 conjugates are brighter than other red-fluorescing conjugates, and they provide better color separation from green-fluorescing dyes than Cy™3 and TRITC conjugates. They are the best choice for immunofluorescence detection in the deep-red region of the visible spectrum.

Alexa Fluor® 594 is available conjugated to:

Excitation Peak (nm) Emission Peak (nm)
Alexa Fluor® 594 591 614

Spectra Viewer

Use the spectra viewer below to compare Alexa Fluor® 594 with other fluorophores, along with instrument specifics (laser/filter) for suitability in your assay.


Alexa Fluor® fluorescent dyes is a trademark of Life Technologies Corp.

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