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Assay Kits

Molecular Devices offers easy-to-use, robust assay kits for life science research, drug discovery & development, and bioassays. All the assay kits are optimized for use on Molecular Devices instruments.

GPCR Assays
Live-cell assays monitor calcium mobilization by GPCRs and ion channels

Homogeneous assays for accurate determination of kinase, phosphatase, and phosphodiesterase activities.

Ion Channel Assays
Functional measurement of potassium channel activity in a cell-based assay

Fluorescent ELISA kits developed in collaboration with Abcam.

SpectraMax Quant dsDNA Assay Kits

Optimized DNA measurement for your microplate reader

SpectraMax Glo Steady-luc Reporter Assay Kit
Highly sensitive quantitation of both firefly and Renilla luciferases in mammalian cells

EarlyTox Cardiotoxicity Kit

Cell-based assays screen more compounds and identify toxicity earlier in drug discovery.

EarlyTox Cell Integrity Kit

Differentiates live cells from dead cells via fluorescent labeling.

EarlyTox Cell Viability Assay Kits

Detect cell viability and cell proliferation on fluorescence microplate readers.


Scanlater Western Blot Assay Kit

Substrate-free immunoblot assay for extended signal stability.

Contaminant Detection Assays
Assays measure proteins, peptides, microorganisms, and single-stranded DNA
Live-cell Kinetic Assays Transporters
Live-cell kinetic assays measure fatty acid and neurotransmitter uptake

GPCR Assays
Live-cell assays monitor calcium mobilization by GPCRs and ion channels

Homogeneous assays for accurate determination of kinase, phosphatase, and phosphodiesterase activities.

Ion Channel Assays
Functional measurement of potassium channel activity in a cell-based assay

Fluorescent ELISA kits developed in collaboration with Abcam.

SpectraMax Quant dsDNA Assay Kits

Optimized DNA measurement for your microplate reader

SpectraMax Glo Steady-luc Reporter Assay Kit
Highly sensitive quantitation of both firefly and Renilla luciferases in mammalian cells
EarlyTox Cardiotoxicity Kit

Cell-based assays screen more compounds and identify toxicity earlier in drug discovery.

EarlyTox Cell Integrity Kit

Differentiates live cells from dead cells via fluorescent labeling.

EarlyTox Cell Viability Assay Kits

Detect cell viability and cell proliferation on fluorescence microplate readers.

Scanlater Western Blot Assay Kit

Substrate-free immunoblot assay for extended signal stability.

Contaminant Detection Assays
Assays measure proteins, peptides, microorganisms, and single-stranded DNA
Live-cell Kinetic Assays Transporters
Live-cell kinetic assays measure fatty acid and neurotransmitter uptake