Cell biology reagents
Cell biology reagents /
product groups & items in this category
Dyes and reagents for cell biology: cell markers and indicators, substances for metabolic labeling, inhibitors, etc.
Nuclear stains
Cell-membrane permeable and impermeant DNA dyes for specific staining nuclei in live or fixed cells.
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LumiNuc DAPI, blue fluorescent nucleic acid stain
DAPI (4′,6-diamidino-2-phenylindole) is a blue-emitting fluorescent DNA dye used as a nuclear counterstain in fluorescence microscopy, flow cytometry, and chromosome staining.
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LumiNuc LUCS 13, green fluorescent nucleic acid stain
The cell-permeant LUCS 13 green fluorescent nucleic acid stain exhibits bright, green fluorescence upon binding to nucleic acids.
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LumiNuc YODi-1, green fluorescent nucleic acid stain
YODi-1 is a cell-impermeant green-fluorescent nucleic acid stain. YODi-1 is chemically equivalent to YOYO®-1.
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LumiNuc YODi-3, orange fluorescent nucleic acid stain
YODi-3 is a cell-impermeant orange-fluorescent nucleic acid stain. YODi-3 is chemically equivalent to YOYO®-3.
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Thiazole Orange
Cyanine dye that is essentially dark in solution but has a bright fluorescence in double-stranded DNA and RNA complexes.
Plasma membrane stains
Lipophilic dyes for plasma membrane staining and visualization of cell boundaries and morphology.
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LumiTrace PKH2 cell membrane labeling kit
The ready-to-use kit to label cell membranes with green fluorescent PKH2 dye for evaluating cell migration or proliferation.
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LumiTrace PKH26 cell membrane labeling kit
The ready-to-use kit to label cell membranes with red fluorescent PKH26 dye for evaluating cell migration or proliferation.
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LumiTrace CM-DiI, lipophilic 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.
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LumiTrace DiA, lipophilic tracer
Wide spectrum fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace DiD, lipophilic tracer
Far-red fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace DiI, lipophilic tracer
Orange-red fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace DiO, lipophilic tracer
Green fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace DiR, lipophilic tracer
Near-infrared fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace RAPID DiI, lipophilic tracer
Orange-red fluorescent lipophilic dye for cell tracing with fast migration into membranes, an analog of FAST DiI™.
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LumiTrace RAPID DiO, lipophilic tracer
Green fluorescent lipophilic dye for cell tracing with fast migration into membranes, an analog of FAST DiO™.
Organelle stains
Reagents and kits for detecting specific cell organelles and structures in live and fixed cells.
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LumiTracker Lyso Green
Green-fluorescent dye for visualization of lysosomes in living cells and other cell organelles with a low pH. Analog of LysoTracker™ Green DND-26.
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LumiTracker Lyso Red
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.
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BDP 493/503 lipid stain
BDP 493/503 is a lipophilic green fluorescent dye for the staining and tracing of cell membranes, lipids, and oils.
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BDP 505/515 lipid stain
BDP 505/515 is a lipid staining dye for cell membranes. It has a high fluorescence quantum yield, and is very photostable.
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BDP 630/650 lipid stain
Far-red fluorescent dye BDP 630/650 for staining of lipids and and other lipophilic compounds.
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BDP 650/665 lipid stain
Hydrophobic borondipyrromethene dye BDP 650/665 for staining of lipids and lipophilic compounds.
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BDP FL ceramide
BDP FL ceramide is fluorescent lipid for the visualization of Golgi apparatus.
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BDP TMR ceramide
Sphingosine derivative of BDP TMR for the visualization of Golgi apparatus membranes of live cells.
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BDP TR ceramide
Conjugate of BDP TR fluorescent dye with sphingosine for the visualization of membranes of Golgi apparatus.
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LumiTrace BDP TR methyl ester
BDP TR methyl ester is a lipophilic counterstain for GFP (5 mM solution in DMSO). Сell-permeable dye that stains mitochondria and endomembranous organelles, but not plasma membrane.
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LumiTracker Mito JC-1
The cationic carbocyanine dye that is widely used as an indicator of mitochondrial membrane potential to study apoptosis and monitor the health of mitochondria.
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LumiTracker Mito Orange CMTMRos
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.
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LumiTracker Mito Red CMXRos
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.
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LumiTracker Mito Red FM
Сell-permeant, cationic, red-fluorescent dye for staining active mitochondria in living cells in a potential-dependent manner.
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LumiTracker Mito Rhodamine 123
Rhodamine 123 is a cell-permeant, green-fluorescent dye that stains mitochondria in living cells in a membrane potential-dependent manner.
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LumiTracker Mito TMRE
Tetramethylrhodamine ethyl ester (TMRE) is an orange-red fluorescent dye for staining active mitochondria and quantitate mitochondrial membrane potential in live cells.
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SynaptoProbe Green
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.
Cell tracing and tracking
Our dyes for anterograde and retrograde tracing of living and fixed cells and cell tracking.
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LumiTrace CFDA SE cell tracing kit
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.
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LumiTrace PKH2 cell membrane labeling kit
The ready-to-use kit to label cell membranes with green fluorescent PKH2 dye for evaluating cell migration or proliferation.
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LumiTrace PKH26 cell membrane labeling kit
The ready-to-use kit to label cell membranes with red fluorescent PKH26 dye for evaluating cell migration or proliferation.
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(5,6)-FAM diacetate NHS ester
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.
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Biocytin hydrochloride
Lysine derivative of biotin for conjugation with avidin or streptavidin, neuroanatomical tracer.
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LumiTrace CM-DiI, lipophilic 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.
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LumiTrace DiA, lipophilic tracer
Wide spectrum fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace DiD, lipophilic tracer
Far-red fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace DiI, lipophilic tracer
Orange-red fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace DiO, lipophilic tracer
Green fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace DiR, lipophilic tracer
Near-infrared fluorescent lipophilic dye for membrane labeling and cell tracing.
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LumiTrace RAPID DiI, lipophilic tracer
Orange-red fluorescent lipophilic dye for cell tracing with fast migration into membranes, an analog of FAST DiI™.
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LumiTrace RAPID DiO, lipophilic tracer
Green fluorescent lipophilic dye for cell tracing with fast migration into membranes, an analog of FAST DiO™.
Cell viability indicators
Reagents and ready-to-use kits for studying cell viability and apoptosis by flow cytometry and microscopy.
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Annexin V-AF 488 apoptosis detection kit
The ready-to-use kit to label apoptotic and necrotic cells with Annexin V-AF 488 conjugate, and propidium iodide.
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Annexin V-AF 488 conjugate
Annexin V-AF 488 conjugate for detection of apoptotic cells by flow cytometry and fluorescence microscopy.
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LumiTracker Mito JC-1
The cationic carbocyanine dye that is widely used as an indicator of mitochondrial membrane potential to study apoptosis and monitor the health of mitochondria.
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MitoCLox, mitochondrial lipid peroxidation probe
MitoCLox is a mitochondria-targeted fluorescence probe for tracing cardiolipin oxidation in vivo.
ROS indicators
Cell permeant fluorogenic dyes for detection of reactive oxygen species (ROS) in live cells by flow cytometry, microscopy, or fluorimetry.
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6-Carboxy-H2DCFDA (6-carboxy-2',7'-dichlorodihydrofluorescein)
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.
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H2DCFDA (2′,7′-dichlorodihydrofluorescein diacetate)
A reagent for detecting reactive oxygen species in living cells.
Ion and pH indicators
Small fluorogenic molecules for indicating specific ions inside cells in vivo. Cell permeant indicators for Ca-, Fe-ions, pH, and others.
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Fluo-4 AM, green fluorescent calcium indicator
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.
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Fluo-8 AM, green fluorescent calcium indicator
Fluo-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. Fluo-8 AM has brighter fluorescence than Fluo-4 AM and is excellent for applications where dye concentration must be minimized.
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HMRhoNox-M, Fe(II)-selective fluorescent probe
Fe(II)-responsive turn-on fluorescent probe for monitoring fluctuations of endogenous labile iron in living cells.
Cell type-specific markers
Small-molecule fluorescent markers for different types of cells. A fast and well-permeant to live cells and tissues alternative to antibody labeling.
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LumiCell CDr20 Microglia Stain
CDr20 is a turn-on fluorescent chemical probe for specific labeling and visualizing microglia in cell cultures and live brains.
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LumiCell Reticulocyte Stain
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.
Immunofluorescence
Reagents for immunofluorescence applications: fluorescently labeled derivatives of tyramide, biotin, and streptavidin for Western Blotting, immunoassay, immunochemistry, and in situ hybridization.
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AF 488 streptavidin
AF 488 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.
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AF 488 tyramide
A tyramide derivative of AF 488, a green fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.
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AF 594 streptavidin
AF 594 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.
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AF 594 tyramide
A tyramide derivative of AF 594, a red fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.
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sulfo-Cyanine3 streptavidin
sulfo-Cyanine3 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.
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sulfo-Cyanine3 tyramide
A tyramide derivative of sulfo-Cyanine3, an orange fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.
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sulfo-Cyanine3-PEG3-biotin
Conjugate of hydrophilic sulfo-Cyanine3 dye with biotin, affinity label for avidin/streptavidin.
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sulfo-Cyanine5 streptavidin
sulfo-Cyanine5 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.
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sulfo-Cyanine5 tyramide
A tyramide derivative of sulfo-Cyanine5, a far-red fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.
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sulfo-Cyanine5-PEG3-biotin
Biotin conjugate of the far-red fluorescent sulfo-Cyanine5 dye.
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sulfo-Cyanine5.5 tyramide
A tyramide derivative of sulfo-Cyanine5.5, a far-red fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.
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sulfo-Cyanine7 tyramide
A tyramide derivative of sulfo-Cyanine7, a near-infrared fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.
Metabolic labeling
Reagents for metabolic in vivo labeling of cells and whole organisms.
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Ac4GlcNAz (N-Azidoacetylglucosamine-tetraacylated)
An azide-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.
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Ac4GalNAz (N-Azidoacetylgalactosamine-tetraacylated)
An azide-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.
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Ac4ManNAz (N-Azidoacetylmannosamine-tetraacylated)
An azide-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.
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AmdU (5-Azidomethyl-2'-deoxyuridine)
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.
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BrdU (5-Bromo-2′-deoxyuridine)
BrdU is a synthetic analog of thymidine for studying de novo DNA synthesis and cell proliferation.
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EU (5-Ethynyl-uridine)
Uridine alkyne derivative for monitoring and investigation of RNA transcription in cells.
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EdU (5-Ethynyl-2'-deoxyuridine)
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.
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F-ara-EdU (2’-Deoxy-2’-fluoro-5-ethynyluridine)
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.
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HPG (L-Homopropargylglycine)
Noncanonical amino acid analog of methionine with a terminal alkyne moiety for nascent protein synthesis detection.
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TE-L-Tyrosine (FET-precursor)
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).
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VU (5-Vinyl-uridine)
Uridine derivative with a terminal alkene group for monitoring and investigating cell RNA transcription.
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VdU (5-Vinyl-2'-deoxyuridine)
VdU is a synthetic analog of thymidine for studying de novo DNA synthesis and cell proliferation.
Mounting media for microscopy
Fluorescence mounting media for microscopy applications.
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LumiMount DAPI Fluorescence Mounting Medium
An aqueous anti-fade mounting medium with DAPI for coverslipping and imaging fluorescently labeled cell or tissue samples.
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LumiMount Fluorescence Mounting Medium
An aqueous anti-fade mounting medium for coverslipping cells and tissues stained with various fluorescent dyes.
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LumiMount Plus Fluorescence Mounting Medium
An aqueous, high refractive index mounting medium for coverslipping and imaging fluorescently labeled cell or tissue samples.
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Annexin V, His Tag
Recombinant Human Annexin V for producing fluorescent Annexin V conjugates and inhibition of the procoagulant and proinflammatory activities of the apoptotic cells.
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DREADD agonist 21 dihydrochloride
An agonist for selective activation of hM3Dq (excitatory) and hM4Di (inhibitory) DREADDs. A widely used chemogenetic tool for remotely controlling neuronal activity.
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Vacuolin-1
Cell-permeable inhibitor of calcium-dependent lysosomal exocytosis.
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