Home > Microplate Readers > UV - Vis Absorbance
Sort By:
Page of 2
Molecular Devices SpectraMax 384 Plus Microplate Reader Molecular Devices SpectraMax 384 Plus Microplate Reader

Molecular Devices SpectraMax 384 Plus Microplate Reader Specifications

Spectral Range

190-1000 nm, tunable in 1 nm increments

Wavelength Range

190-1000 nm

Wavelength Selection

Monochromator, tunable 1.0nm increments

Speed Read Mode

Reads 96-well microplates in 5 seconds; Reads 384-well microplates in 16 seconds

Wavelength Bandwidth

2 nm

Wavelength Accuracy

< ± 1.0 nm

Wavelength Repeatability

± 0.2 nm

Photometric Range

0.0 to 4.0 OD

Photometric Resolution

0.001 OD

Photometric Accuracy (plate)

< ± 0.006 OD ± 1.0%, 0.0 - 2.0 OD

Photometric Accuracy (cuvette)

< ± 0.005 OD ± 1.0%, 0.0 - 2.0 OD

Photometric Precision

< ± 0.003 OD ± 1.0%, 0.0 - 2.0 OD

Photometric Baseline Flatness

< 0.001 OD

Stray Light

< 0.05% @ 230 nm

Light Source

Xenon Flash Lamp

Temperature Range

Ambient + 4°C up to 45°C

Temperature Uniformity (plate)

± 0.5 °C @ 37°C

Dimensions

22 cm (h) x 58 cm (w) x 38 cm (d)

Weight

30lbs

Our Price: $7,995.00
Molecular Devices VersaMax Microplate Reader Molecular Devices VersaMax Microplate Reader

Molecular Devices VersaMax Microplate Reader Specifications

Wavelength Range

340—850 nm

Wavelength Selection

Monochromator, tunable in 1-nm increments

Wavelength Bandwidth

≤ 2.0 nm full width half maximum

Wavelength Accuracy

± 1.0 nm across wavelength range

Wavelength Repeatability

± 0.2 nm across all optical channels

Photometric Range

0.000 to 4.000 OD

Photometric Resolution

0.001 OD

Photometric Accuracy/Linearity

< ± 1.0% and ± 0.006 OD, 0.0-2.0 OD

Photometric Precision

< ± 1.0% and ± 0.003 OD, 0.0-2.0 OD

Stray Light

< 0.05% @ 340 nm

Light Source

Xenon Flash Lamp

Microplate Read Time – Endpoint

9 seconds

Microplate Read Time – Kinetic

9-second minimum interval

Temperature Range

Ambient + 4° to 45°C

Temperature Uniformity

±0.5 °C @ 37 °C well-to-well

Our Price: $4,995.00
Molecular Devices Spectramax 190 Microplate Reader Molecular Devices Spectramax 190 Microplate Reader

Molecular Devices Spectramax 190 Microplate Reader Specifications

Performance Specifications

Wavelength Range:

190 - 850 nm
Wavelength SelectionMonochromator, tunable 1.0 nm increments
Wavelength Bandwidth2 nm
Wavelength Accuracy:< ± 2.0 nm
Wavelength Repeatability ± 0.2 nm
Photometric Range0.0 to 4.0 OD
Photometric Resolution0.001 OD
Photometric Accuracy< ± 0.006 OD ± 1.0%, 0.0 - 2.0 OD
Photometric Precision< ± 0.003 OD ± 1.0%, 0.0 - 2.0 OD
Stray Light< 0.05% @ 230 nm
Light Source:Xenon flash lamp
Endpoint:12 seconds
Kinetic:9 second minimum interval
Temperature RangeAmbient + 4 °C up to 45 °C
Temperature Uniformity:± 0.5 °C @ 37 °C

Our Price: $6,655.00
Molecular Devices Spectramax 340PC  Microplate Reader Molecular Devices SpectraMax 340PC Microplate Reader

Molecular Devices SpectraMax 340PC Microplate Reader Specifications

Performance Specifications

Wavelength Range:

340 - 850 nm
Wavelength SelectionMonochromator, tunable 1.0 nm increments
Wavelength Bandwidth2 nm
Wavelength Accuracy< ± 2.0 nm
Wavelength Repeatability ± 0.2 nm
Photometric Range:0.0 to 4.0 OD
Photometric Resolution0.001 OD
Photometric Accuracy< ± 0.006 OD ± 1.0%, 0.0 - 2.0 OD
Photometric Precision:< ± 0.003 OD ± 1.0%, 0.0 - 2.0 OD
Light SourceXenon flash lamp
Endpoint:12 seconds
Kinetic:9 second minimum interval
Temperature Range:Ambient + 4 °C up to 45 °C
Temperature Uniformity:± 0.5 °C @ 37 °C

Our Price: $5,630.00
Molecular Devices Spectramax 250 Microplate Reader Molecular Devices Spectramax 250 Microplate Reader

Molecular Devices SpectraMax 250 Microplate Reader Specifications

Performance Specifications

Wavelength Range:

250 - 750 nm
Wavelength Selection Monochromator, tunable 1.0 nm increments
Wavelength Bandwidth 2 nm
Wavelength Accuracy: < ± 2.0 nm
Wavelength Repeatability ± 0.2 nm
Photometric Range 0.0 to 4.0 OD
Photometric Resolution 0.001 OD
Photometric Accuracy < ± 0.006 OD ± 1.0%, 0.0 - 2.0 OD
Photometric Precision < ± 0.003 OD ± 1.0%, 0.0 - 2.0 OD
Stray Light < 0.05% @ 230 nm
Light Source: Xenon flash lamp
Endpoint: 12 seconds
Kinetic: 9 second minimum interval
Temperature Range Ambient + 4 °C up to 45 °C
Temperature Uniformity: ± 0.5 °C @ 37 °C
Warm-up Time: 30 minutes

Our Price: $5,835.00
Molecular Devices SpectraMax M5e Multilabel Microplate Reader Molecular Devices SpectraMax M5e Multilabel Microplate Reader

Molecular Devices SpectraMax M5e Multilabel Microplate Reader Specifications

UV/Vis Photometric Performance

Wavelength Range

200 - 1000 nm

Wavelength Selection

Monochromator, tunable in 1.0 nm increments

Wavelength Bandwidth

≤ 4.0 nm

Wavelength Accuracy

± 2.0 nm

Wavelength Repeatability

± 0.2 nm

Photometric Range

0 - 4.0 OD

Photometric Resolution

0.001 OD

Photometric Accuracy
(Microplate)

< ± 0.006 OD ± 1.0%, 0-2 OD

Photometric Precision

< ± 0.003 OD ± 1.0%, 0-2 OD

Baseline Flatness

< 0.001 OD

Stray Light

< 0.05% @ 230 nm

Fluorescence Photometric:

Dual Monochromators

1 nm increments
EX 250 - 850 nm
EM 360 - 850 nm

Bandwidth (EX, EM)

9, 9 nm

Detection Limit

3.0 fmol/well FITC 200µl in 96 wells

Time Resolved Fluorescence:

Wavelength Range

360 - 850 nm

Sensitivity

0.5 fmol/well Eu-chelate (obtained with DELFIA reagent from PE by using a 384 well plate)

Data Collection

50 - 1450 µsec, 200µsec increments

Luminescnece:

Wavelength Range

360 - 850 nm

Detection Limit

10 amol/well alkaline phosphatase 200 µl/well (obtained with Emerald II reagent from ABI)

Our Price: $23,995.00
Molecular Devices SpectraMax M2e Multilabel Microplate Reader Molecular Devices SpectraMax M2e Multilabel Microplate Reader

Molecular Devices SpectraMax M2e Multilabel Microplate Reader


SpectraMax M2e is a dual-monochromator, multi-detection microplate reader with a dual-mode cuvette port and 6-384 microplate reading capability. Detection modalities include absorbance (UV-Vis Abs) and fluorescence intensity (FI) and have optical performance comparable to a top-of-the-line dedicated spectrofluorometer or spectrophotometer. Endpoint, kinetic, spectrum and area-well scanning read types and PathCheck allow homogeneous and heterogeneous microplate assays to be performed in this flexible system. The FI and Abs microplate reader with built-in cuvette port allows easy conversion and optimization of very-low-throughput assays into medium-high-throughput microplate assays. The SpectraMax M2e allows faster, more precise results and reagent savings. In addition, combined absorbance and fluorescence intensity assays can be run by issuing a single read command.

Our Price: $19,995.00