Microplate Readers and Reader Accessories
Microplate readers are a type of spectrophotometer designed specifically for analyzing multiple samples in multi-well plates.
The readers detect light signals that result from biological, chemical, biochemical, or physical reactions. The signals are produced by, converted by, or transmitted through the samples and are measured by a detector. The detectors are usually photomultiplier tubes (PMT), which convert the released photons into electricity. The current is quantified by the reader’s software to produce the numerical result.
In some cases, samples are first excited by exposure to light of specific wavelengths. Filters or monochromators are used to select or restrict the wavelengths needed for emission or detection.
Single-mode microplate readers commonly measure absorbance, fluorescence, or luminescence. Multi-mode plate readers may measure absorbance, fluorescence, and luminescence with options for fluorescence polarization (FP). They may also include lasers for time-resolved fluorescence (TRF), TR-FRET, Amplified Luminescent Proximity Homogeneous Assays (ALPHA), and cell imaging.
Features may include:
- Monochromator- or filter-based wavelength selection
- Visible only or UV/Vis spectrum, fluorescence, and luminescence
- Multiple photomultiplier tubes (PMTs) for simultaneous assays
- Temperature and CO2/O2controls
- Modular design for adding functionality
Microplate readers are used for high-throughput screening (HTS), biomarker assays, nucleic acid and protein quantification, kinetics, ELISA assays, homogeneous time resolved fluorescence (HTRF) for measuring cytokines, bioluminescence resonance energy transfer (BRET), and other techniques.
Revvity Health Sciences Inc HTRF Human Total FGFR4 Detection Kit, 10,000 Assay Points
HTRF Human Total FGFR4 Detection Kit, 10,000 Assay Points
Molecular Devices Microplate Reader, Multi-Mode, Tunable Monochromator, 6-384 Well
The SpectraMax iD3 multi-mode microplate reader from Molecular Devices provides absorbance, fluorescence (top and bottom), and luminescence detection for 6-384 well microplates. It features a tunable monochromator with 1-nm increments, intuitive touchscreen control, and software tools for spectral scanning and assay optimization, enabling rapid assay development and reliable quantitative measurements.
- Multi-mode detection for absorbance, fluorescence, and luminescence assays.
- Tunable monochromator with 1-nm wavelength increments for spectral flexibility.
- Broad wavelength coverage for diverse assay types, including UV and visible ranges.
- Supports 6 to 384 well plate formats for assay throughput flexibility.
- Intuitive touchscreen and software tools for quick setup and assay optimization.
- High photometric precision and repeatability for reliable quantitative results.
Revvity Health Sciences Inc HTRF Human Total VEGFR2 Detection Kit, 10,000 Assay Points
HTRF Human Total VEGFR2 Detection Kit, 10,000 Assay Points
Molecular Devices Multi-Mode Microplate Reader, Absorbance and Fluorescence, Top/Bottom, 96/384
The SpectraMax M2e is a configurable multi-mode microplate reader designed for absorbance, fluorescence, time-resolved fluorescence, and luminescence assays. It includes SoftMax Pro software for data acquisition and analysis, supports top and bottom reads, and is compatible with a wide range of microplate formats and automation workflows.
- Configurable for absorbance, fluorescence intensity, time-resolved fluorescence, and luminescence detection.
- Supports 6, 12, 24, 48, 96, and 384 well microplates.
- Dual monochromators tunable in 1 nm increments for flexible wavelength selection.
- Wavelength coverage suitable for UV-visible and fluorescence assays (absorbance 200-1000 nm, fluorescence 250-850 nm).
- Includes temperature control to ambient +4°C to 45°C, linear shaking, and automation compatibility.
- Compact footprint and laboratory weight suitable for benchtop placement (≈22 x 58 x 38 cm, ≈35 lb).
Molecular Devices MAGNET ID-SERIES NFC SPECTRAMAX SET OF 4
MAGNET ID-SERIES NFC SPECTRAMAX SET OF 4.
Revvity Health Sciences Inc HTRF Human & Mouse Total RET Detection Kit, 10,000 Assay Points
HTRF Human & Mouse Total RET Detection Kit, 10,000 Assay Points
Revvity Health Sciences Inc Tag-lite CLIP-Red Labeling Reagent, 20 nmoles
Tag-lite CLIP-Red Labeling Reagent, 20 nmoles
Revvity Health Sciences Inc HTRF Human & Mouse Total BRD9 Detection Kit, 10,000 Assay Points
HTRF Human & Mouse Total BRD9 Detection Kit, 10,000 Assay Points
Revvity Health Sciences Inc HTRF Human Total GSPT1 Detection Kit, 50,000 Assay Points
HTRF Human Total GSPT1 Detection Kit, 50,000 Assay Points
Revvity Health Sciences Inc HTRF Human & Mouse Total NRF2 Detection Kit, 10,000 Assay Points
HTRF Human & Mouse Total NRF2 Detection Kit, 10,000 Assay Points
Molecular Devices Fluorescence Polarization Filter, 625 nm, 35 nm, Horizontal
Molecular Devices fluorescence polarization emission filter with holder provides a 625 nm center wavelength and a 35 nm bandpass tailored for polarized fluorescence assays. The polarized horizontal orientation supports fluorescence polarization measurements and installs in compatible microplate readers to enable reliable polarized emission detection.
- Provides 625 nm center wavelength for emission detection.
- 35 nm bandpass delivers defined spectral selectivity.
- Polarized horizontal orientation for fluorescence polarization assays.
- Includes holder for installation in compatible filter carousels or slides.
- Suitable for use in polarized fluorescence and fluorescence polarization assays.