DAPI (4′,6-diamidino-2-phenylindole) is a blue-emitting fluorescent DNA dye used for chromosome staining and as a nuclear counterstain in fluorescence microscopy and flow cytometry.

Hoechst 33258 is a cell-permeable blue-emitting fluorescent dsDNA dye used for staining chromosomes and nuclei in live and fixed cells.

Hoechst 33342 (bisbenzimide) is a cell-permeable blue-emitting fluorescent dsDNA dye used for staining chromosomes and nuclei in live and fixed cells.

Hoechst 34580 is a cell-permeable blue-emitting fluorescent dsDNA dye used for staining chromosomes and nuclei in live and fixed cells.

Hoechst S769121 (Nuclear Yellow) is a cell-permeable yellow-emitting fluorescent dsDNA dye used for staining DNA content in live and fixed cells.

LUCS 13 is a cell-permeant green fluorescent nucleic acid stain that exhibits bright, green fluorescence upon binding to nucleic acids.

PODi-1 is a cell-impermeant blue fluorescent nucleic acid stain. PODi-1 is chemically equivalent to POPO®-1.

Propidium iodide is a membrane-impermeable intercalating DNA dye for staining nuclei of death cells.

TO-TAP-1 is a cell-impermeant green fluorescent nucleic acid stain. TO-TAP-1 is chemically equivalent to TO-PRO®-1.

TO-TAP-3 is a cell-impermeant far-red fluorescent nucleic acid stain. TO-TAP-3 is chemically equivalent to TO-PRO®-3.

TODi-1 is a cell-impermeant green fluorescent nucleic acid stain. TODi-1 is chemically equivalent to TOTO®-1.

TODi-3 is a cell-impermeant far-red fluorescent nucleic acid stain. TODi-3 is chemically equivalent to TOTO®-3.

TOR-G4 is a fluorescent probe that allows sensitive distinction of G-quadruplexes RNA based on changes to the fluorescence lifetime of a probe upon nucleic acid binding.

Cyanine dye that is essentially dark in solution but has a bright fluorescence in double-stranded DNA and RNA complexes.

YO-TAP-1 is a cell-impermeant green-fluorescent nucleic acid stain. YO-TAP-1 is chemically equivalent to YO-PRO®-1.

YO-TAP-3 is a cell-impermeant red fluorescent nucleic acid stain. YO-TAP-3 is chemically equivalent to YO-PRO®-3.

YODi-1 is a cell-impermeant green-fluorescent nucleic acid stain. YODi-1 is chemically equivalent to YOYO®-1.

YODi-3 is a cell-impermeant red fluorescent nucleic acid stain. YODi-3 is chemically equivalent to YOYO®-3.

The kit containing samplers of eight different lipophilic carbocyanine dyes.

Diluent for PKH series of membrane labeling dyes.

The ready-to-use kit to label cell membranes with green fluorescent PKH2 dye for evaluating cell migration or proliferation.

The ready-to-use kit to label cell membranes with red fluorescent PKH26 dye for evaluating cell migration or proliferation.

The ready-to-use kit to label cell membranes with near-infrared fluorescent PKH800 dye for evaluating cell migration or proliferation.

Orange-red fluorescent lipophilic dye for membrane labeling and cell tracking. Unlike other membrane dyes, CM-DiI persists in cells after their fixation and permeabilization.

Wide spectrum fluorescent lipophilic dye for membrane labeling and cell tracing.

Far-red fluorescent lipophilic dye for membrane labeling and cell tracing.

Orange-red fluorescent lipophilic dye for membrane labeling and cell tracing.

Green fluorescent lipophilic dye for membrane labeling and cell tracing.

Near-infrared fluorescent lipophilic dye for membrane labeling and cell tracing.

Laurdan is a polarity-sensitive lipid membrane fluorescent probe. It is used for imaging lipid rafts and studying cell plasmatic membrane dynamics.

Non-aggregating green fluorescent lipophilic dye for membrane labeling and cell tracing.

Orange-red fluorescent lipophilic dye for cell tracing with fast migration into membranes, an analog of FAST DiI™.

Green fluorescent lipophilic dye for cell tracing with fast migration into membranes, an analog of FAST DiO™.

Blue fluorescent pH-sensitive dye for staining acidic organelles (lysosomes and late endosomes) in living cells.

Green-fluorescent dye for visualization of lysosomes in living cells and other cell organelles with a low pH. Analog of LysoTracker™ Green DND-26.

Red-fluorescent reagent for labeling and tracking lysosomes and other acidic organelles with low internal pH in live cells. Analog of LysoTracker™ Red DND-99.

A non-functionalized 3,5-substituted borondipyrromethene derivative with a Stokes shift of 13 nm and an emission spectrum in the red spectrum range.

BDP 493/503 is a lipophilic green fluorescent dye for the staining and tracing of cell membranes, lipids, and oils.

BDP 505/515 is a lipid staining dye for cell membranes. It has a high fluorescence quantum yield, and is very photostable.

Far-red fluorescent dye BDP 630/650 for staining of lipids and and other lipophilic compounds.

Hydrophobic borondipyrromethene dye BDP 650/665 for staining of lipids and lipophilic compounds.

Fluorescent derivative of sphingosine with emission in the green spectrum region for visualization of the Golgi apparatus in cells.

Fluorescent derivative of sphingosine with emission in the orange spectrum region for visualization of the Golgi apparatus in cells.

Fluorescent derivative of sphingosine with emission in the red spectrum region for visualization of the Golgi apparatus in cells.

BDP TR methyl ester is a lipophilic counterstain for GFP. Сell-permeable dye that stains mitochondria and endomembranous organelles, but not plasma membrane.

Far-red fluorescent Nissl stain for visualization and assessment of neural tissue morphology.

A cationic, orange-fluorescent dye for staining active mitochondria in live cells. CM-H2TMRos is a reduced, nonfluorescent version of the CMTMRos dye that becomes fluorescent when oxidized at the mitochondrial membrane.

Green fluorescent stain for selective labeling of endoplasmic reticulum (ER) in live cells.

Red fluorescent stain for selective labeling of endoplasmic reticulum (ER) in live cells.

Blue-emitting reagent for labeling and tracking lysosomes and other acidic organelles with low internal pH in live cells. Analog of LysoTracker™ Blue DND-22.

Сell-permeant, cationic, green-fluorescent dye for staining active mitochondria in living cells in a potential-dependent manner.

The cationic carbocyanine dye that is widely used as an indicator of mitochondrial membrane potential to study apoptosis and monitor the health of mitochondria.

Сell-permeant, cationic, orange-fluorescent dye for staining active mitochondria in living cells in a potential-dependent manner. The stain is compatible with aldehyde fixation.

Сell-permeant, cationic, red-fluorescent dye for staining active mitochondria in living cells in a potential-dependent manner. The stain is compatible with aldehyde fixation.

Сell-permeant, cationic, red-fluorescent dye for staining active mitochondria in living cells in a potential-dependent manner.

Rhodamine 123 is a cell-permeant, green-fluorescent dye that stains mitochondria in living cells in a membrane potential-dependent manner.

Tetramethylrhodamine ethyl ester (TMRE) is an orange-red fluorescent dye for staining active mitochondria and quantitate mitochondrial membrane potential in live cells.

SynaptoProbe Green is an analog of FM®1-43, a widely used green fluorescent dye for staining synaptic vesicles and studying synaptic activity in the synapses or neuromuscular junctions.

SynaptoProbe Red is an analog of FM®4-64, a widely used red fluorescent dye for staining synaptic vesicles and studying synaptic activity in the synapses or neuromuscular junctions.

TAMRA-2,4-dinitroaniline is a probe for visualizing RNA in living cells.

TOR-G4 is a fluorescent probe that allows sensitive distinction of G-quadruplexes RNA based on changes to the fluorescence lifetime of a probe upon nucleic acid binding.

The ready-to-use kit for fluorescent labeling and long-term tracing of cells. CFDA SE is commonly used for measuring and tracking cell divisions.

The kit containing samplers of eight different lipophilic carbocyanine dyes.

Diluent for PKH series of membrane labeling dyes.

The ready-to-use kit to label cell membranes with green fluorescent PKH2 dye for evaluating cell migration or proliferation.

The ready-to-use kit to label cell membranes with red fluorescent PKH26 dye for evaluating cell migration or proliferation.

The ready-to-use kit to label cell membranes with near-infrared fluorescent PKH800 dye for evaluating cell migration or proliferation.

Amine-reactive fluorescein (FAM) derivative, a mixture of 5- and 6-isomers. The reagent becomes brightly green fluorescent once it is hydrolyzed while diffusing into cells. A fluorescent tracer.

AF 594 biocytin is a cell-impermeant fixable polar tracer with red emission that can be used to examine plasma membrane permeability, pinocytosis, transport through gap junctions, and cell-cell or cell-liposome fusion.

Lysine derivative of biotin for conjugation with avidin or streptavidin, neuroanatomical tracer.

Orange-red fluorescent lipophilic dye for membrane labeling and cell tracking. Unlike other membrane dyes, CM-DiI persists in cells after their fixation and permeabilization.

Wide spectrum fluorescent lipophilic dye for membrane labeling and cell tracing.

Far-red fluorescent lipophilic dye for membrane labeling and cell tracing.

Orange-red fluorescent lipophilic dye for membrane labeling and cell tracing.

Green fluorescent lipophilic dye for membrane labeling and cell tracing.

Near-infrared fluorescent lipophilic dye for membrane labeling and cell tracing.

Non-aggregating green fluorescent lipophilic dye for membrane labeling and cell tracing.

Orange-red fluorescent lipophilic dye for cell tracing with fast migration into membranes, an analog of FAST DiI™.

Green fluorescent lipophilic dye for cell tracing with fast migration into membranes, an analog of FAST DiO™.

The ready-to-use kit to label apoptotic and necrotic cells with Annexin V-AF 488 conjugate and propidium iodide.

The ready-to-use kit to label apoptotic and necrotic cells with Annexin V-AF 647 conjugate and propidium iodide.

The ready-to-use kit for fluorescent labeling and long-term tracing of cells. CFDA SE is commonly used for measuring and tracking cell divisions.

The ready-to-use kit for assaying two key indicators of apoptosis: the externalization of phosphatidylserine and alterations in mitochondrial membrane potential.

Annexin V-AF 488 conjugate for detection of apoptotic cells by flow cytometry and fluorescence microscopy.

Annexin V-AF 647 conjugate for detection of apoptotic cells by flow cytometry and fluorescence microscopy.

The cationic carbocyanine dye that is widely used as an indicator of mitochondrial membrane potential to study apoptosis and monitor the health of mitochondria.

MitoCLox is a mitochondria-targeted fluorescence probe for tracing cardiolipin oxidation in vivo.

Fluorogenic probe for detecting singlet oxygen in aqueous solutions.

A reagent for detecting reactive oxygen species (ROS) in living cells. This carboxylated H2DCFDA analog has two additional negative charges that impede its leakage out of the cell.

Cell-permeable, fluorescent probe for detecting and quantifying low concentrations of nitric oxide (NO).

A reagent for detecting reactive oxygen species in living cells.

Blue fluorescent pH-sensitive dye for staining acidic organelles (lysosomes and late endosomes) in living cells.

Cell-permeable acetoxymethyl ester (AM) form of BAPTA, a highly selective calcium chelator for cell signaling studies.

Fluo-4 AM is a cell-permeable calcium ion indicator that is metabolized by intracellular esterase, leading to a bright green fluorescent signal upon calcium ion binding. Fluo-4 AM is well suited for fluorometric and imaging applications.

FluoriCa-8 AM is a cell-permeable calcium ion indicator that is metabolized by intracellular esterase, leading to a bright green fluorescent signal upon calcium ion binding. FluoriCa-8 AM has brighter fluorescence than Fluo-4 AM and is excellent for applications where dye concentration must be minimized.

Fe(II)-responsive turn-on fluorescent probe for monitoring fluctuations of endogenous labile iron in living cells.

A nonionic detergent widely used to solubilize hydrophobic molecules such as cell-permeable AM esters of Fluo-4, Fluorica-8 calcium indicators, and Di-4-ANEPS, Di-8-ANEPS potentiometric probes and facilitate their loading into cells.

Fast-response potential-sensitive fluorescent probe for imaging functional activity of neurons and heart cells. The dye is quickly internalized by cells and is well-suited for short-term experiments.

Fast-response potential-sensitive fluorescent probe for imaging functional activity of neurons and heart cells. The dye has more lipophilic properties than other dyes of the ANEP family, making it well-suited for long-term experiments.

A nonionic detergent widely used to solubilize hydrophobic molecules such as cell-permeable AM esters of Fluo-4, Fluorica-8 calcium indicators, and Di-4-ANEPS, Di-8-ANEPS potentiometric probes and facilitate their loading into cells.

Fast-response potential-sensitive fluorescent probe for imaging functional activity of mitochondria, neurons, and heart cells.

Far-red fluorescent Nissl stain for visualization and assessment of neural tissue morphology.

CDr20 is a turn-on fluorescent chemical probe for specific labeling and visualizing microglia in cell cultures and live brains.

LumiCell Reticulocyte Stain is a ready-to-use Thiazole Orange solution for determining a percentage of reticulocytes in human peripheral blood with microscopy and flow cytometry.

AF 488 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.

A tyramide derivative of AF 488, a green fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.

AF 594 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.

A tyramide derivative of AF 594, a red fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.

AMCA conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.

sulfo-Cyanine3 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.

A tyramide derivative of sulfo-Cyanine3, an orange fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.

Conjugate of hydrophilic sulfo-Cyanine3 dye with biotin, affinity label for avidin/streptavidin.

sulfo-Cyanine5 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.

A tyramide derivative of sulfo-Cyanine5, a far-red fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.

Biotin conjugate of the far-red fluorescent sulfo-Cyanine5 dye.

A tyramide derivative of sulfo-Cyanine5.5, a far-red fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.

A tyramide derivative of sulfo-Cyanine7, a near-infrared fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.

Unnatural L-phenylalanine derivative with an azide moiety for nascent protein synthesis detection via copper-catalyzed and copper-free click chemistry.

Uridine alkyne derivative for monitoring and investigation of RNA transcription in cells.

Noncanonical amino acid analog of methionine with an azide moiety for nascent protein synthesis detection via copper-catalyzed and copper-free click chemistry.

An alkyne-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.

An azide-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.

An alkyne-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.

An azide-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.

An alkyne-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.

An azide-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.

Azidomethyldeoxyuridine (AmdU) is an azide-contained nucleoside that is incorporated into nascent DNA by cellular polymerases. The azide groups attached to DNA this way can be subsequently modified with alkynes or cycloalkynes via copper-catalyzed or strain-promoted click reaction.

BrdU is a synthetic analog of thymidine for studying de novo DNA synthesis and cell proliferation.

EdU is a nucleoside that is incorporated into replicated DNA by cellular enzymes. After it, DNA contained in the cells can be developed by click chemistry reaction with fluorescent dye azides to reveal cell proliferation.

F-ara-EdU is a synthetic analog of thymidine used to study de novo DNA synthesis and cell proliferation. It is a less cytotoxic alternative for BrdU and EdU.

Noncanonical amino acid analog of methionine with a terminal alkyne moiety for nascent protein synthesis detection.

O-Tosyloxyethyl-N-trityl-tyrosine tert-butyl ester (also known as TET) is a precursor for O-(2-[18F]fluoroethyl)-L-tyrosine (FET) - a widely used F18-labeled amino acid tracer for positron emission tomography and computed tomography (PET/CT).

Uridine derivative with a terminal alkene group for monitoring and investigating cell RNA transcription.

VdU is a synthetic analog of thymidine for studying de novo DNA synthesis and cell proliferation.

An aqueous anti-fade mounting medium with DAPI for coverslipping and imaging fluorescently labeled cell or tissue samples.

An aqueous anti-fade mounting medium for coverslipping cells and tissues stained with various fluorescent dyes.

An aqueous, high refractive index mounting medium for coverslipping and imaging fluorescently labeled cell or tissue samples.

(E/Z)-4-Hydroxytamoxifen (4-OHT, afimoxifene) is a selective estrogen receptor (ER) modulator, an active tamoxifen metabolite widely used for inducible genome manipulation.

Recombinant Human Annexin V for producing fluorescent Annexin V conjugates and inhibition of the procoagulant and proinflammatory activities of the apoptotic cells.

Cell-permeable acetoxymethyl ester (AM) form of BAPTA, a highly selective calcium chelator for cell signaling studies.

An agonist for selective activation of hM3Dq (excitatory) and hM4Di (inhibitory) DREADDs. A widely used chemogenetic tool for remotely controlling neuronal activity.

Cell-permeable inhibitor of calcium-dependent lysosomal exocytosis.