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Cayman's WST-8 Cell Proliferation Assay provides a tool for studying induction and inhibition of cell proliferation in any in vitro model. The assay is based on the extracellular reduction of WST-8 by NADH produced in the mitochondria resulting in a water-soluble formazan which dissolves directly into the culture medium. Cayman's WST-8 assay is preferred when higher cell densities are expected, as up to 5 x 106 cells/ml can be successfully quantified.
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Luminescent ATP Cell Viability Assay Kit I uses thermostable firefly luciferase and purified luciferin substrate to quantitatively measure cellular ATP levels an indicator closely correlated with viable cell numbers and metabolic activity Upon reagent addition cells rapidly lyse to release intracellular ATP which interacts with luciferase and luciferin substrate generating a luminescent signal directly proportional to the number of viable cells The protocol does not require prior cell lysis steps offering a streamlined assay completed within 10 minutes This assay is suitable for detecting viability ranging from 10 to 30 000 cells and provides comparable results to common commercial ATP-based viability assays such as CellTiter-Glo
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MW 205.3 Da, Purity >98%. Potent tumor cell proliferation inhibitor in vitro (IC₅₀ = 8 μM). Platelet aggregation inhibitor. Anti-inflammatory and anticancer agent. Active in vitro and in vivo.
MTS reagent for cell proliferation assay. Tetrazolium inner salt is used for determining cell viability in proliferation assays. Reduced in metabolically active cells to a colored formazan product that is soluble in cell culture media. This conversion is thought to be carried out by NAD(P)H-dependent dehydrogenase enzymes. - Purity > 98% - Soluble in DPBS to 2 mg/ml
BD Multitest CD3 fluorescein isothiocyanate (FITC)/CD8 phycoerythrin (PE)/CD45 peridinin chlorophyll protein (PerCP)/CD4 allophycocyanin (APC) is a four-color direct immunofluorescence reagent for identifying and determining the percentages and absolute counts of mature human T lymphocytes (CD3+), suppressor/cytotoxic (CD3+CD8+) T-lymphocyte subsets, and helper/inducer (CD3+CD4+) T-lymphocyte subsets in erythrocyte-lysed whole blood. When used with BD Trucount absolute count tubes, these populations can be enumerated from a single tube.
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Our Live or Dead Fixable Dead Cell Staining Kits are a set of tools for labeling cells for fluorescence microscopic investigations of cell functions. This catalog is for 200 Tests.
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