Cell Based Assays
Molecular Probes™ 7-AAD (7-Aminoactinomycin D)
7-aminoactinomycin D (7-AAD) is a fluorescent intercalator that undergoes a spectral shift upon association with DNA.
Invitrogen™ DiD' solid; DiIC18(5) solid (1,1'-Dioctadecyl-3,3,3',3'-Tetramethylindodicarbocyanine, 4-Chlorobenzenesulfonate Salt)
When applied to cells, dye diffuses laterally within the plasma membrane
Invitrogen™ DiBAC4(3) (Bis-(1,3-Dibutylbarbituric Acid)Trimethine Oxonol)
The slow-response potential-sensitive probe, DiBAC4(3) can enter depolarized cells where it binds to intracellular proteins or membrane and exhibits enhanced fluorescence and a red spectral shift.
Invitrogen™ Dil Stain (1,1'-Dioctadecyl-3,3,3',3'-Tetramethylindocarbocyanine Perchlorate ('DiI'; DiIC18(3)))
DiI is a lipophilic membrane stain that diffuses laterally to stain the entire cell. It is weakly fluorescent until incorporated into membranes.
Invitrogen™ Transferrin From Human Serum, Alexa Fluor™ 647 Conjugate
Labeled LDL complexes useful in studying the delivery of up to two Fe3+ atoms via receptor-mediated endocytosis
Invitrogen™ Monomeric Cyanine Nucleic Acid Stains
Monomeric Cyanine Nucleic Acid stains are five spectrally distinct dyes for ultrasensitive fluorescence detection of nucleic acid in imaging and flow cytometry. They have bright fluorescence signals, low background, and strong binding affinity with nucleic acid.
Invitrogen™ Dextran, Texas Red™, 10,000 MW, Neutral
Rigorous methods for removing as much unconjugated dye as practical, followed by an assay of dextran conjugates by thin-layer chromatography to help ensure the absence of low molecular weight contaminants
Invitrogen™ LIVE/DEAD™ Fixable Green Dead Cell Stain Kit, for 488 nm excitation
The LIVE/DEAD™ Fixable Green Dead Cell Stain Kit is used to determine the viability of cells prior to the fixation and permeabilization required for intracellular antibody staining, or prior to elimination of biohazardous materials using formaldehyde fixation.
Invitrogen™ Sulforhodamine 101
Water-soluble, nonfixable red fluorescent (excitation/emission maxima approximately 586/605nm) polar tracer
Molecular Probes™ Fluo-4 Direct™ Calcium Assay Kit
Fluo-4 Direct™ Calcium Assay Kit
Invitrogen™ CellEvent™ Senescence Green Detection Kit
CellEvent™ Senescence Green Detection Kit consists of a fluorescent probe and optimized buffer that enable the image-based detection of senescent cells
Invitrogen™ Qtracker™ 525 Cell Labeling Kit
Designed for loading cells grown in culture with highly fluorescent Qdot nanocrystals
Invitrogen™ Dextran, Amino, 10,000 MW
Rigorous methods for removing as much unconjugated dye as practical, followed by an assay of dextran conjugates by thin-layer chromatography to help ensure the absence of low molecular weight contaminants
