Antibody and Dye Based Assays

Invitrogen™ Molecular Probes™ Alexa Fluor™ 488 Phalloidin DFS Item

High-affinity filamentous actin (F-actin) probe conjugated to bright, photostable, green-fluorescent Alexa Fluor 488 dye

Invitrogen™ Molecular Probes™ Nile Red DFS Item

For use with fluorescence microscopy

eBioscience™ Fixable Viability Dye eFluor™ 780

Can be used to irreversibly label dead cells prior to cryopreservation, fixation and/or permeabilization procedures. Unlike 7-AAD and PI, cells labeled with Fixable Viability Dyes can be washed, fixed, permabilized and stained for intracellular antigens without loss of staining intensity.

Invitrogen™ Molecular Probes™ FluoroPure™ Propidium Iodide DFS Item

FluoroPure grade greater than or equal to 98% pure by HPLC

Invitrogen™ Molecular Probes™ Vybrant™ DiI Cell-Labeling Solution DFS Item

Lipophilic membrane stain that diffuses laterally to stain the entire cell

Invitrogen™ eBioscience™ Brefeldin A Solution, 1000x

Addition of Brefeldin A during the last hours of in vitro activation of cells results in enhanced detection of intracellular cytokines.

Invitrogen™ Molecular Probes™ α-Bungarotoxin, Alexa Fluor™ 594 Conjugate DFS Item

74-amino acid peptide extracted from Bungarus multicinctus venom

Invitrogen™ Molecular Probes™ SYTOX™ Green Nucleic Acid Stain DFS Item

Useful indicator of dead cells within a population

Invitrogen™ Molecular Probes™ LysoTracker™ Deep Red DFS Item

Deep red-fluorescent dye for labeling and tracking acidic organelles in live cells

Invitrogen™ Molecular Probes™ ACMA (9-Amino-6-Chloro-2-Methoxyacridine) DFS Item

DNA intercalator that selective binds to poly (d(A-T))

Invitrogen™ Molecular Probes™ MitoTracker™ Red CMXRos DFS Item

For use with microarray, flow cytometry and fluorescence microscopy