You searched for: Cellular Assays

Supplier: CAYMAN

Triglyceride Colorimetric Assay Kit is a simple, reproducible and sensitive tool for assaying triglycerides in plasma, serum, cell lysates and tissue homogenate samples.

Supplier: PROMEGA

The ENLITEN® ATP Assay System Bioluminescence Detection Kit is designed for the rapid and quantitative measurement of adenosine 5´-triphosphate (ATP) levels for the indirect detection of biocontamination.

Supplier: PROMEGA

CellTiter 96® AQueous MTS Reagent Powder is a novel tetrazolium compound used in colorimetric assays to determine the number of viable cells in proliferation, cytotoxicity or chemosensitivity assays.

Supplier: PROMEGA

The ONE-Glo™ Luciferase Assay System provides a highly sensitive, robust, homogeneous assay for detection of firefly luciferase reporter gene expression in mammalian cells in 96- and 384-well plates.

Supplier: PROMEGA

The Nano-Glo® Luciferase Assay System provides a simple, single-addition reagent that generates a glow-type signal in the presence of NanoLuc® luciferase with a half-life of approximately 120 minutes in commonly used tissue culture media.

Supplier: PROMEGA

The Bio-Glo™ Luciferase Assay System provides a highly sensitive, robust, homogeneous reagent for the detection of firefly luciferase reporter gene expression in the ADCC Reporter Bioassay.

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: PROMEGA

The Griess Reagent System measures nitrite (NO²⁻), which is one of two primary stable and non volatile breakdown products of nitric oxide (NO).

Supplier: PROMEGA

The CellTiter 96® AQueous Non-Radioactive Cell Proliferation Assay is a homogeneous, colorimetric method for determining the number of viable cells in proliferation, cytotoxicity or chemosensitivity assays.

Supplier: PROMEGA

The CytoTox 96® Non-Radioactive Cytotoxicity Assay quantitatively measures lactate dehydrogenase (LDH), a stable cytosolic enzyme that is released upon cell lysis, in much the same way as [⁵¹Cr] is released in radioactive assays.

Supplier: PROMEGA

The CellTiter-Glo® Luminescent Cell Viability Assay is a homogeneous method of determining the number of viable cells in culture based on quantitation of the ATP present, an indicator of metabolically active cells. It is designed for use with multiwell formats, making it ideal for automated high-throughput screening (HTS), cell proliferation and cytotoxicity assays.

Supplier: PROMEGA

The CellTiter 96® AQueous One Solution Cell Proliferation Assay is a colorimetric method for determining the number of viable cells in proliferation, cytotoxicity or chemosensitivity assays.

Supplier: PROMEGA

The CellTiter-Glo® 3D Cell Viability Assay is designed for determining cell viability in 3D microtissue spheroids. The assay reagent penetrates large spheroids and has increased lytic capacity allowing more accurate determination of viability compared to other assay methods.

Supplier: PROMEGA

The Dual-Luciferase® Reporter (DLR™) Assay System provides an efficient means of performing two reporter assays. In the DLR™ Assay, the activities of firefly (Photinus pyralis) and Renilla (Renilla reniformis or sea pansy) luciferases are measured sequentially from a single sample.

Supplier: PROMEGA

GSH-Glo™ Assay is a luminescent-based assay for the detection and quantification of glutathione (GSH) in cells or in various biological samples. The assay is based on the conversion of a luciferin derivative into luciferin in the presence of GSH.

Supplier: PROMEGA

The Luciferase Assay System is an extremely sensitive and rapid reagent for quantitation of firefly luciferase. Linear results are seen over at least eight orders of magnitude of enzyme concentration, and less than 10 to 20 moles of luciferase can be measured under optimal conditions. Generally, 100-fold greater sensitivity can be achieved over the chloramphenicol acetyltransferase (CAT) assay.

Supplier: PROMEGA

The Dual-Glo® Luciferase Assay System is a homogeneous reagent system that enables fast and simple quantisation of a stable luminescent signal from two reporter genes in a single sample. The system is optimised for batch processing both 96- and 384-well plates and is compatible with a wide variety of mammalian cell culture media.

Supplier: PROMEGA

The ROS-Glo™ H₂O₂ Assay is a homogeneous, fast and sensitive bioluminescent assay that measures the level of hydrogen peroxide (H₂O₂), a reactive oxygen species (ROS), directly in cell culture or in defined enzyme reactions. A derivatised luciferin substrate is incubated with sample and reacts directly with H₂O₂ to generate a luciferin precursor. The ROS-Glo™ detection solution converts the precursor to luciferin and provides Ultra-Glo™ Recombinant Luciferase to produce light signal that is proportional to the level of H₂O₂ present in the sample.

Supplier: PROMEGA

The GSH/GSSG-Glo™ Assay is a luminescence-based system for the detection and quantification of total glutathione (GSH +GSSG), GSSG and GSH/GSSG ratios in cultured cells. A change in GSH levels is important in the assessment of toxicological responses and is an indicator of oxidative stress, potentially leading to apoptosis or cell death. The assay provides a simple, rapid multiwell-plate format where stable luminescent signals are correlated with either the total GSH or the GSSG concentration of a sample directly in culture wells.

Supplier: PROMEGA

High-throughput quantitation of firefly (Photinus pyralis) luciferase expression in mammalian cells is commonly performed by batch processing of 96- and 384-well plates. Steady-Glo® Luciferase Assay System is designed for this purpose of providing long-lived luminescence when added to cultured cells. The homogeneous assay provides signal half-lives of over 5 hours in commonly used cell culture media, and does not require sample preprocessing. Throughput rates of several thousand samples per hour may be achieved with high reproducibility under standard laboratory conditions.