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581 résultats pour Tests cellulaires | Avantor

Tests cellulaires

Tests cellulaires

Les essais cellulaires ont toujours été un outil puissant dans le laboratoire de recherche. Ils sont extrêmement polyvalents et peuvent être conçus pour mesurer pratiquement toute fonction cellulaire ou biochimique. La détection sensible de sondes fluorescentes aide à évaluer la signalisation cellulaire et les voies de mort cellulaire, ce qui est utile pour la quantification rapide de la viabilité cellulaire. Les essais cellulaires peuvent être utilisés pour mesurer les effets de différents traitements sur la viabilité cellulaire et pour évaluer les effets toxiques médiés par divers mécanismes.

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Glucose (HK) assay kit

Supplier: Merck

The Glucose (HK) Assay Kit is for the quantitative, enzymatic determination of glucose in food and other material.

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Cell viability assay kits

Supplier: Biotium

MTT, XTT, and resazurin are reduced by mitochondrial metabolic activity to yield coloured or fluorescent products, and thus are useful for and assaying cell viability and quantitating cell number. MTT and XTT are reduced to coloured formazin salts that can be measured by absorbance. MTT generates an insoluble formazin salt, requiring cell lysis before the absorbance can be measured, while XTT does not require cell lysis for measurement. Resazurin is a non-fluorescent blue dye that is reduced to the pink fluorescent compound resorufin, which can be measured by fluorescence or absorbance.

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ROS-ID™ total ROS detection kit

ROS-ID™ total ROS detection kit

Supplier: Enzo Life Sciences

This kit is designed to directly monitor real time reactive oxygen and/or nitrogen species (ROS/RNS) production in live cells using fluorescence microscopy and/or flow cytometry.

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Apoptosis and necrosis assay kit, NucView™488 RedDot™2

Supplier: Biotium

This NucView™488 and RedDot™2 Apoptosis and Necrosis Assay Kit contains NucView™488 caspase-3 substrate for detection of caspase-3/7 activity. The far-red dead-cell stain RedDot™2 is included for staining necrotic and late apoptotic cells that have compromised plasma membrane integrity. This kit provides a convenient tool for profiling apoptotic and necrotic cell populations by fluorescence microscopy or flow cytometry.

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Kits de marquage de membranes cytoplasmiques, CellBrite™

Kits de marquage de membranes cytoplasmiques, CellBrite™

Supplier: Biotium

Les kits CellBrite sont conçus pour marquer les membranes cytoplasmiques cellulaires avec un colorant membranaire fluorescent préalablement dissous en tant que solution de coloration optimisée. En combinant des colorants membranaires CellBrite, il est possible de marquer plusieurs populations de cellules avec des couleurs distinctives, une capacité utile pour les études d’interactions cellule-cellule.

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Black IHC chromogen (HRP), HIGHDEF®

Supplier: Enzo Life Sciences

HIGHDEF® black IHC chromogen (HRP) is intended to be used in conjunction with horseradish peroxidase (HRP)-based immunostaining or in situ hybridisation systems.

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DPPIV/CD26 assay kit for biological samples

Supplier: Enzo Life Sciences

The DPPIV/CD26 Assay kit for biological samples is a complete assay system designed to measure DPPIV activity in biological fluids such as plasma, serum, urine, and saliva. Uses for the kit include correlation of DPPIV activity with disease states or determination of the efficacy of DPPIV inhibitors administered in vivo.

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Apoptosis inducer set

Apoptosis inducer set

Supplier: G-Biosciences

Apoptosis inducers are used for induction of apoptosis in cultured cells. The selection of apoptosis inducers include actinomycin D, camptothecin, cycloheximide, dexamethasone, doxorubicin and etoposide.

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HIF-1α transcription factor assay Kit

HIF-1α transcription factor assay Kit

Supplier: Cayman Chemical

HIF-1α Transcription Factor Assay Kit is a sensitive, non radioactive method for detecting HIF-1α from whole cell lysates.

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CV-Caspase 3 & 7 Detection kit

Supplier: Enzo Life Sciences

Based on the dye cresyl violet and the caspase 3/7 DEVD peptide recognition sequence, this kit allows the detection of caspases 3 and 7 in living cells by fluorescence microscopy.

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NUCLEAR-ID® green chromatin condensation detection kit

Supplier: Enzo Life Sciences

This kit provides a rapid assay for nuclear condensation, a prominent hallmark of apoptosis.A highly permeable green-emitting dye for enhanced detection of apoptosis-induced chromatin condensation.

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Autophagy detection tests, CYTO-ID®

Supplier: Enzo Life Sciences

CYTO-ID can monitor autophagy in live cells and autophagic flux in lysosomally inhibited live cells using a novel dye that selectively labels accumulated autophagic vacuoles.

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Exosome Isolation and Analysis Kit - Flow Cytometry, Urine (CD63 / CD9), Abcam

Supplier: Abcam

Exosome Isolation and Analysis Kit - Flow Cytometry, Urine (ab267480) is a simple immunobead assay for isolation/detection of pre-enriched CD63+ human exosomes from biofluids (plasma, urine) or cell culture media.

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Neutrophil/Monocyte Respiratory Burst Assay Kit

Neutrophil/Monocyte Respiratory Burst Assay Kit

Supplier: Cayman Chemical

Neutrophil/Monocyte Respiratory Burst Assay Kit provides PMA, dihydrorhodamine 123, and additional reagents necessary for inducing and quantifying a respiratory burst response in neutrophils and monocytes by flow cytometry. The assay can be performed on whole blood or on cells in various types of cell culture media. Because the assay reagents are not species-specific, this assay can be used in any species or cell type capable of producing a NADPH oxidase-dependent respiratory burst response.

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PPARδ transcription factor assay kit

PPARδ transcription factor assay kit

Supplier: Cayman Chemical

A 96-well assay for measurement of PPARδ DNA binding activity.

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CF® Dye Dextran 3500 MW, anionic and fixable

Supplier: Biotium

CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 3,500 MW, and contains a formaldehyde-fixable free-amine group.

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