Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We offer an assortment of used and refurbished Microplate ranging from Elisa Microplate Readers, Fluorescence Microplate Readers, Luminometers to Microplate Washers. Some of our popular manufacturers include Bio-Tek, Molecular Devices, Perkin Elmer, and Titertek.

Microplate Uv/vis Reader: 1-6 of 6

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BioTek Epoch Microplate UV/VIS Reader

BioTek Epoch Microplate UV/VIS Reader

Cambridge ID #: 18049

Features:

Epoch Microplate Spectrophotometer includes monochromator-based optics that provides filter-free, wide wavelength range for UV-Vis absorbance measurements in various microplate formats. This spectrophotometer is controlled by Gen5 Software that allows intricate data analysis, yet simple programming. This product is cost-effective and requires low maintenance.

Specifications:

General:

  • Detection modes: Absorbance
  • Read methods: Endpoint, kinetic, spectral scanning, well area scanning
  • Microplate types: 6- to 384-well plates
  • Other labware supported: Take 3 Micro-Volume Plates


Absorbance:

  • Light source: Xenon flash
  • Detector: photodiode
  • Wavelength selection: monochromator
  • Wavelength range: 200 to 999 nm, in 1 nm increments
  • Monochromator bandwidth: 5 nm
  • Dynamic range: 0 - 4.0 OD
  • Resolution: 0.0001 OD
  • Pathlength correction: yes
  • Monochromator wavelength accuracy: + 2 nm
  • Monochromator wavelength repeatability: + 0.2 nm
  • OD accuracy: 0 to 2 OD: +1% +0.010 OD , 2 to 2.5 OD: +3% +0.010 O
  • OD linearity: 0 to 2 OD: +% +0.010 OD , 2 to 2.5 OD: +3% +0.010 OD
  • OD repeatability: 0 to 2 OD: +1% +0.005 OD , 2 to 2.5 OD: +3% +0.005 OD
  • Reading speed (kinetic): 96 wells - 15 seconds | 384 wells - 31 seconds

Physical Characteristics:

  • Power: 100 - 240 Volts AC. 50/60 Hz.
  • Dimensions: 12" W x 12.5" D x 7.7" H
    (30.5 cm x 31.8 cm x 19.6 cm)
  • Weight <15 lbs (6.8 kg)
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Molecular Devices Spectramax 250 Microplate UV/VIS Reader

Molecular Devices Spectramax 250 Microplate UV/VIS Reader

Cambridge ID #: 17245

Includes:

  • Computer Loaded with SoftMax Pro 5.4.1
  • All Necessary Cables and Cords
  • Manuals

 

The SPECTRAmax 250 microplate spectrophotometer has a xenon flash lamp and grating monochromator that facilitate direct UV measurement of DNA- RNA- and protein in microplates. Up to 96 assays can be run at one time using disposable or quartz microplates. The purity of DNA can be measured with A260/A280 ratios. Also- users can perform spectral scans from 250 nm to 750 nm to simplify qualitative analyses of numerous samples. The product reportedly reduces sample volumes in experiments because the assays are performed in a microplate instead of cuvettes. SOFTmax PRO microplate data- analysis software- for use with the SPECTRAmax 250- provides built-in spreadsheet capabilities for easy data analysis and reporting.

Specifications:

  • Wavelength Range: 250-700 nm
  • Photometric Range: 0.000 to 4.000 OD
  • Wavelength Selection: Monochromator, tunable in 1-nm increments
  • Photometric Linearity (405 nm): 0 to 3.000 OD
  • Wavelength Bandwidth: 5 nm
  • OD Resolution: 0.001 OD
  • Endpoint Read Time: 9 seconds
  • Temperature Range: Ambient to 45 C
  • Kinetic Read Time: 9-second minimum interval
  • Temperature Uniformity (Microplate): +/-0.5 C @ 37 C well-to-well

 

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Thermo Labsystems Multiskan Spectrum Microplate UV/VIS Reader

Thermo Labsystems Multiskan Spectrum Microplate UV/VIS Reader

Cambridge ID #: 17010

Multiskan Spectrum makes getting results easier, replacing separate spectrophotometers and microplate reading instruments by providing both functions in one convenient, compact instrument.  The Multiskan Spectrum is truly two instruments in one, combining both cuvette reading capabilities and advanced microplate reading in one convenient, compact instrument.  You can easily take quick absorbance measurements in a cuvette between the cycles of a microplate enzyme kinetics experiment. 

 

For maximum flexibility, Multiskan Spectrum accepts all microplate for mats from 6- to 384-wells, as well as cuvettes from standard to ultra micro capacities in glass, plastic, or quartz. You can take multiple photometric readings per well on large format plates, or single measure ments requiring just 30 μl in 384-well plates.

 

Scanning range of 200 – 1000 nm.  The built-in monochromator makes it simple to select any wavelength from 200 nm to 1000 nm in 1 nm steps without ever changing a filter. Sample absorbances can be scanned over the whole spectrum either in microplates or cuvettes.

 

Typical applications of the Multiskan Spectrum

  • UV/Visible spectrophotometry
  • Spectrum scan
  • Nucleic acid analysis
    • RNA concentration (A260)
    • ssDNA concentration (A260)
    • dsDNA concentration (A260)
    • DNA purity (A260/A280)
  • Enzyme kinetics
    • E.g.,Vmax and Km
  • Protein analysis
    • Biuret protein determination
    • Bradford protein determination
    • BCA protein determination

 

Technical Specifications

 

Performance

  • Wavelength range 200 – 1000 nm
  • Read-out range 0 – 4 Abs
  • Linearity 0 – 3 Abs, ±/- 2% at 450 nm
  • Accuracy ± 1% or ± 0.005 Abs (0 – 2 Abs)
  • ± 2.0% (2 – 3 Abs)
  • Precision CV < 1% (0 – 2 Abs)
  • CV < 2% (2 – 3 Abs)
  • Optical bandpass 2 nm
  • Wavelength accuracy ± 1 nm
  • Stray light < 0.02% at 230 nm

 

General Specifications

  • Microplate types 6-, 12-, 24-, 48-, 96- and 384-well plates
  • Wavelength selection Tunable monochromator, 200 – 1000 nm in increments of 1 nm
  • Light source 10 W Xenon flash lamp
  • Detectors Photodiodes
  • Incubator temperature range Ambient (+25°C) +4°C to 45°C
  • Mains input 100 – 240 V (50/60 Hz) autoranging
  • Power consumption 200 VA
  • Dimensions 397 mm (W) x 217 mm (H) x 450 mm (D)
  • [15.6” (W) x 8.5” (H) x 17.7” (D)]
  • Weight 12.5 kg (27.5 lbs.)
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Molecular Devices SpectraMax 340PC Microplate UV/VIS Reader

Molecular Devices SpectraMax 340PC Microplate UV/VIS Reader

Cambridge Scientific ID #'s: 12898, 7496, 12899

Includes:

  • Computer Loaded with Softmax Pro 5.4.1
  • All Necessary Cables and Cords
  • Manuals

 

General Specifications

  • Dimensions (in.): 8.6 (h) x 22.8 (w) x 15 (d)

 

Performance Specifications

  • Wavelength Range: 340 - 850 nm
  • Wavelength Selection: Monochromator, tunable 1.0 nm increments
  • Wavelength Bandwidth: 2 nm
  • Wavelength Accuracy: < ± 1.0 nm
  • Wavelength Repeatability: ± 0.2 nm
  • Photometric Range: 0.0 to 4.0 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 Source: Xenon flash lamp
  • Temperature Range: Ambient + 4 °C up to 45 °C
  • Temperature Uniformity: ± 0.5 °C @ 37 °C

 

Microplate Read Time:

  • Endpoint
    • 96-well: 9 seconds
    • 384-well: 29 seconds
  • Kinetic
    • 96-well: 9 second minimum interval
    • 384-well: 29 second minimum interval
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Molecular Devices SpectraMax Plus Microplate UV/VIS Reader

Molecular Devices SpectraMax Plus Microplate UV/VIS Reader

Cambridge ID #: 10671

Includes:

  • Computer Loaded with SoftMax Pro 5.4.1
  • All Necessary Cables and Cords
  • Manuals

 

 

General Specifications

  • Dimensions (in.): 8.6 (h) x 22.8 (w) x 15 (d)

 

Performance Specifications

  • Wavelength Range: 190 - 1000 nm
  • Wavelength Selection: Monochromator, tunable 1.0 nm increments
  • 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 (Microplate): < ± 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 (Microplate): ± 0.5 °C @ 37 °C

 

Microplate Read Time:

  • Normal Mode:
    • 96 wells. . . . 9 seconds
    • 384 wells. . . . 29 seconds
  • Speed Read Mode:
    • 96 wells. . . . 5 seconds
    • 384 wells. . . .16 seconds
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Molecular Devices SpectraMax Plus 384 Microplate UV/VIS Reader

Molecular Devices SpectraMax Plus 384 Microplate UV/VIS Reader

Cambridge ID #: 8723

Includes:

  • Computer Loaded with SoftMax Pro 5.4.1
  • All Necessary Cables and Cords
  • Manuals

 

 

General Specifications

  • Dimensions (in.): 8.6 (h) x 22.8 (w) x 15 (d)

 

Performance Specifications

  • Wavelength Range: 190 - 1000 nm
  • Wavelength Selection: Monochromator, tunable 1.0 nm increments
  • 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 (Microplate): < ± 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 (Microplate): ± 0.5 °C @ 37 °C

 

Microplate Read Time:

  • Normal Mode:
    • 96 wells. . . . 9 seconds
    • 384 wells. . . . 29 seconds
  • Speed Read Mode:
    • 96 wells. . . . 5 seconds
    • 384 wells. . . .16 seconds
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