Hledali jste: Buněčná stanovení

Supplier: Enzo Life Sciences

Histone acetyltransferases (HATs) have been implicated to play a crucial role in various cellular functions, such as gene transcription, differentiation, and proliferation. HAT Activity Colorimetric Assay Kit offers a convenient, nonradioactive system for a rapid and sensitive detection of HAT activity in mammalian samples.

Supplier: Cayman Chemical

A cell-based assay for studying modulators of cellular glucose uptake.

Supplier: Cayman Chemical

For A and J series prostaglandin analog screening.

Supplier: Cayman Chemical

For the measurement of NET-derived neutrophil elastase.

Supplier: Cayman Chemical

A colorimetric-based method for detecting L-lactate in culture medium.

Supplier: Cayman Chemical

Cellular assay, Cell-based assay calcein AM

Supplier: Biotium

Calcein-AM is a non-fluorescent, membrane permeable compound. Esterase activity in the cytoplasm of viable cells converts calcein-AM to the green fluorescent, membrane impermeant compound calcein, which is retained in viable cells with intact plasma membranes. The Viability/Cytotoxicity Assay kit for Animal Live & Dead Cells pairs calcein-AM with the vital dye ethidium homodimer III for quantitation of live and dead cells.

Supplier: Biotium

JC-1 dye is used for fluorescence-based measurement of mitochondrial membrane potential changes in cells, a key measure of cell viability.

Supplier: Biotium

Biotium’s CellBrite™ NIR Cytoplasmic Membrane Dyes are near-infrared lipophilic carbocyanine dyes for labeling cytoplasmic membranes in live or formaldehyde-fixed cells.

Supplier: Enzo Life Sciences

Colorimetric kit for the determination of cytotoxicity through the measurement of lactate dehydrogenase activity.

Supplier: Enzo Life Sciences

The set contains five reagents that induce apoptosis through different mechanisms.

Supplier: Enzo Life Sciences

The sensitivity of measuring thiobarbituric acid reactive substances (TBARS) has made this assay the method of choice for screening and monitoring lipid peroxidation, which is a major indication of oxidative stress.

Supplier: Biotium

NucView® 488 caspase-3 substrate is a novel cell membrane-permeable fluorogenic caspase substrate designed for detecting caspase-3 activity within live cells in real time.

Supplier: Enzo Life Sciences

Based on the dye cresyl violet and the cathepsin B ArgArg peptide recognition sequence, this kit allows the detection of cathepsin B activity in living cells by fluorescence microscopy.

Supplier: Enzo Life Sciences

For the detection of apoptotic cells by flow cytometry.

Supplier: Enzo Life Sciences

A complete colorimetric assay kit for measuring cellular calcineurin (PP2B) phosphatase activity. It employs a convenient 96-well plate format with all reagents necessary for measuring calcineurin (PP2B) phosphatase activity in tissue/cellular extracts PLUS human recombinant calcineurin is included as a positive control.

Supplier: Enzo Life Sciences

For the detection of apoptotic cells by flow cytometry.

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.

Supplier: Enzo Life Sciences

The ROS-ID® Hypoxia/Oxidative Stress Detection Kit is a specific detection system designed for functional detection of hypoxia and oxidative stress levels in live cells (both suspension and adherent) using fluorescent microscopy or flow cytometry.

Supplier: Enzo Life Sciences

The LEADING LIGHT® Wnt Reporter Assay Starter Kit is a cell-based luciferase activity test suitable for 96 well plate format.

Supplier: Enzo Life Sciences

For use with GFP-expressing cell lines, as well as cells expressing blue, cyan or yellow fluorescent proteins.

Supplier: Enzo Life Sciences

A Real-time Mitochondrial membrane Potential Assay with Superior Sensitivity. Suitable for high-throughput applications.

Supplier: Enzo Life Sciences

The GOLGI ID® Green assay kit contains a Golgi apparatus-selective dye suitable for live cell, or aldehyde-fixed cell staining. It is more faithfully localized to the target organelle, with minimal staining of the endoplasmic reticulum. Micromolar concentrations of GOLGI ID® Green dye are sufficient for staining mammalian cells, as validated with human cervical carcinoma cell line HeLa, human T-lymphocyte cell line, Jurkat, canine kidney cell line MDCK, and human bone osteosarcoma epithelial cell line U2OS.

Supplier: Biotium

The Bacteria Viability/Cytotoxicity Assay Kit provides two-colour fluorescence staining of both live bacteria (green) and dead bacteria (red) using two probes, DMAO and EthD-III.

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.

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.

Supplier: Biotium

TUNEL (terminal deoxynucleotidyl transferase (TdT) mediated dUTP nick-end labeling) is highly selective for the detection of apoptotic cells, but not necrotic cells or cells with DNA strand breaks resulting from irradiation or drug treatment. In this assay, TdT enzyme catalyses the addition of labeled dUTP to the 3’ ends of cleaved DNA fragments. Fluorescent dye-conjugated dUTP can be used for direct detection of fragmented DNA by fluorescence microscopy or flow cytometry.

Supplier: Biotium

CellBrite kits are designed to label cell cytoplasmic membranes with a fluorescent membrane dye pre-dissolved as an optimised staining solution. By combining CellBrite membrane stains, it is possible to label multiple cell populations with distinctive colours, a capability useful for the studies of cell-cell interactions.

Supplier: Enzo Life Sciences

The GFP-Certified™ FluoForte™ Calcium Assay kit provides a homogeneous fluorescence-based assay for detecting intracellular calcium mobilization across a broad spectrum of biological targets.

Supplier: Enzo Life Sciences

For use with the LEADING LIGHT® Wnt Reporter Cell Line.