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.
Custom Networks Inc APC Symmetra LX Battery Module, Lead-Acid, 120 V, 1080 VAh
This battery module provides extended run power protection for servers, networks, and telecommunications. It features a maintenance-free sealed Lead-Acid battery with suspended electrolyte, ensuring leakproof operation and reliable performance.
- Internal battery placement
- Enclosed battery cartridge
- Green Premium product
- Take-back program available
- Installation guide included
- Expected battery life of 3 to 5 years
- CSA and UL 1778 regulatory approvals
- RoHS compliant
- 2 years repair or replace warranty
Molecular Devices Microplate Reader, Multi-Mode, 8-Channel, 2 to 45 °C
The FlexStation 3 Multi-Mode Microplate Reader is a benchtop multimode instrument for kinetic and endpoint assays with integrated liquid handling and temperature control. It measures absorbance, fluorescence intensity, fluorescence polarization, luminescence, and time-resolved fluorescence using monochromators for flexible wavelength selection.
- Integrated 8-channel pipettor for timed reagent additions.
- Supports 6, 12, 24, 48, 96, and 384 well plate formats.
- Detection modes include absorbance, fluorescence intensity, fluorescence polarization, luminescence, and time-resolved fluorescence.
- Monochromators tunable in 1.0 nm increments for flexible wavelength selection.
- Wavelength coverage suitable for absorbance and fluorescence assays.
- Temperature control from 2°C above ambient to 45°C for incubated assays.
- Suitable for kinetic assays, compound additions, and high-throughput workflows.
Formlabs Inc FORMLABS INC
NC4009447 OPEN MATERIAL MODE
Custom Networks Inc APC Power Module, Symmetra LX, 4 kVA, 200 V/208 V
The Symmetra LX power module is designed for high-density, double-conversion on-line power protection. It features a modular, redundant architecture to provide high business continuity, with scalable power and runtime. This flexible design offers significant power capacity and runtime even in limited spaces, and facilitates rapid upgrades and maintenance through field-swappable components.
- Designed for high-density, double-conversion on-line power protection.
- Supports output voltage range of 100 V to 208 V.
- Has a power rating of 4000 VA (3200 W).
- Operates at a frequency range of 45 to 65 Hz.
- Configurable for 120 V/208 V or 120 V/240 V output voltage.
Molecular Devices Microplate Reader, Multi-Mode, Dual Monochromators, 6-384-Well
The SpectraMax M5e is a modular multi-mode microplate reader designed for a wide range of life science assays. It provides flexible wavelength selection and sensitive detection across multiple modes while supporting automation for increased throughput.
- Performs absorbance, fluorescence intensity, luminescence, time-resolved fluorescence, and fluorescence polarization measurements.
- Dual scanning monochromators with 1 nm spectral scanning for flexible excitation and emission selection.
- Spectral ranges: absorbance 200-1000 nm; fluorescence/luminescence/TRF 250-850 nm; fluorescence polarization 300-750 nm.
- Supports 6-384 well microplates and cuvette-based measurements.
- Compatible with automated plate handling, including a StakMax stacker with up to 50-plate capacity and optional barcode reader.
- Includes PathCheck sensor for absorbance normalization and AutoPMT optimization for extended dynamic range.
Molecular Devices Multi-Mode Microplate Reader, Integrated Pipettor, Dual Monochromators, 6-384 Well
The FlexStation 3 is an integrated benchtop microplate reader that combines multi-mode detection with programmable liquid handling to automate biochemical and cell-based assays and support kinetic measurements.
- Automated 8- or 16-channel pipettor for reagent transfer.
- Measures absorbance, fluorescence intensity, fluorescence polarization, luminescence, and time-resolved fluorescence.
- Supports 6-384 well plate formats.
- Dual monochromators with 1-nm wavelength selection.
- Top and bottom reading capability with PMT and silicon photodiode detectors.
- SoftMax Pro compatible acquisition and analysis software.
- Compact benchtop footprint, approximately 48 x 58 x 41 cm.
Molecular Devices Multi-Mode Microplate Reader, Dual Monochromator, 200-1000 nm
The SpectraMax M2 system is a dual-mode multi-detection microplate reader bundled with SoftMax Pro software for data acquisition and analysis. It provides flexible absorbance and fluorescence measurements with tunable monochromators for assay development.
- Multi-mode detection: absorbance and fluorescence measurements.
- Dual monochromators with 1 nm wavelength resolution.
- Wavelength range: absorbance 200-1000 nm; fluorescence excitation 250-850 nm; emission 360-850 nm.
- Supports 6, 12, 24, 48, 96, and 384 well plates.
- Dual-mode cuvette port for cuvette measurements.
- Top-reading capability for fluorescence assays.
- Compact footprint: 8.6 x 22.8 x 15 in; weight 35 lb.
- Compatible with software for acquisition, analysis, and reporting.
