Phalloidin-Janelia Fluor® 646

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Phalloidin-Janelia Fluor® 646 | Janelia Fluor Dyes
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Description: Red fluorescent F-actin probe
Alternative Names: Phalloidin-JF646

Purity: ≥90%

Product Details

Biological Activity

Phalloidin-Janelia Fluor® 646 is a red fluorescent F-actin probe. Phalloidin-Janelia Fluor® 646 is composed of the F-actin probe, Phalloidin (Cat. No. 4535), conjugated to Janelia Fluor® 646 (Cat. No. 6148). It is suitable for use in confocal and super-resolution microscopy techniques such as dSTORM. Excitation/emission maximum λ = 646/664 nm.

Optical Data for Phalloidin-Janelia Fluor® 646

Phalloidin-Janelia Fluor<sup>®</sup> 646 Dye Spectra
Emission Color Red
λabs 646 nm
λem 664 nm
Extinction Coefficient (ε) 152,000 M-1cm-1
Quantum Yield (φ) 0.54
Closest Laser line 640 nm
Application Confocal imaging, dSTORM, STED, Flow Cytometry

Plan Your Experiments

Use our spectra viewer to interactively plan your experiments, assessing multiplexing options. View the excitation and emission spectra for our fluorescent dye range and other commonly used dyes.

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Technical Data

Store at -20°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.

Additional Information

Licensing Caveats:
Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus

Background References

  1. Effects of cytochalasin and phalloidin on actin.
    J.Cell Biol., 1987;105:1473
  2. A general method to improve fluorophores for live-cell and single-molecule microscopy.
    Grimm et al.
    Nat.Methods, 2015;12:244

Product Datasheets

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