ClarioStar Plus Microplate Reader

Overview:

A multimode microplate reader is used to measure and quantify optical signals from samples contained in microplates. Depending on the detection method, it can measure absorbance, fluorescence or luminescence, allowing researchers to analyse a wide range of biological, chemical and biochemical reactions.

The ClarioStar Plus is a multimodal microplate reader with advanced LVF Monochromators, highly sensitive filters, and an ultra-fast UV/Vis spectrometer. The Enhanced Dynamic Range and automatic focus technologies make manual settings superfluous and detection optimisation easier than ever. Automatic Control Unit, temperature incubation, multiple shaking, well-scan and reagent injectors make the ClarioStar Plus the ideal platform for any live cell-based assay. 

Modes of measurement options available on the ClarioStar Plus plate reader: 

The instrument also has additional capability of UV/Vis or Fluorescence application on sample volumes as low of 2 μL, commonly used for quantifying DNA, RNA and protein concentrations. 

The instrument supports applications including cell viability and cytotoxicity assays, cell proliferation, enzyme activity, protein and nucleic acid quantification, fluorescence-based assays, and biochemical reaction monitoring.

plate reader

Technical Specifications:

Measurement Modes
  • Top and Bottom reading 
  • Endpoint and Kinetic measurements 
  • Spectral scanning (fluorescence, luminescence and absorbance)
  • Sequential multi excitation 
  • Sequential multi emission 
  • Ratiometric measurements 
  • Well Scanning
Microplate Format
  • 6- to 1536- well plates
  • LVis Plate with 16 low volume microspots (2 μL)
  • Cuvette port x 2
Light Source 
  • High-energy Xenon flash lamp 
  • Dedicated laser for AlphaScreen/ AlphaLISA/ AlphaPlex
Detectors
  • Low noise photomultiplier tube (PMT)
  • Red-sensitive photomultiplier tube 
  • UV/Vis absorbance spectrometer
Monochromator 
  • Luminescence Top and Bottom 
  • Fluorescence excitation/ Emission spectral scanning 
  • Luminescence emission scanning 
  • Spectral range: 320 - 840 nm 
  • Software selectable bandwidth: 8 - 100 nm
Linear Variable Dichroic Mirror  Spectral range: 340 - 760 nm 
UV/Vis Absorbance Spectrometer 
  • Spectral scanning or upto 8 discrete wavelenghts
  • Spectral range: 220 - 1000 nm
  • Bandwidth: 3 nm
  • Accuracy: <1% at 2OD
  • Precision: <0.5% at 1OD and <0.8% at 2OD. 
  • Linearity: <0.8% at 2OD
Fluorescence Intensity (FI)

With filters: Top read <0.15 pM FITC and Bottom read <1.0 pM. 

With monochromater: Top read <0.35 pM (<7 amol/well FITC) and Bottom read < 3.0 pM (<150 amol/well FITC)

TRF  <20 fM europium, 384, 80 μL (<1.6 amol/well)
Fluorescence Polarisation (FP) <0.5 mP SD at 1 nM FITC (384sv black 20 μL) and <1.5 mP SD at 1 nM FITC (1536 black 8 μL) 
Luminescence  < 0.4 pM (< 8 amol/well ATP 384 sv white, 20ul) 
Temperature Control  +3 to 45 °C
Shaker Options 
  • Orbital 
  • Linear 
  • Double orbital

Programmable shaker speed between 50 to 700 rpm.