iMark™ Microplate Absorbance Reader

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The iMark™ microplate absorbance reader, with a wavelength range of 400–750 nm, is an economical, high-performance solution for a wide range of applications, including immunoassays with colorimetric substrates, such as ELISA, and protein assays such as Bradford and Lowry. The instrument can be used as a stand-alone reader or be controlled by a PC or Mac with Microplate Manager® 6 software

Features and Benefits of the iMark Reader

  • Fast microplate reading speeds
  • Extensive onboard assay configuration
  • Powerful data analysis capabilities
  • Convenient built-in shaker
  • Space-saving, wide-format internal thermal graphical printer
  • Simplified standalone operation
  • Compact, easy-to-use, and lightweight design

Features and Benefits of the iMark Reader Onboard Software

  • Wide applicability for life science and clinical laboratories
  • Programmable kinetic reading
  • Security login that allows locking and unlocking of key protocol settings by the administrator
  • Generous memory capacity for protocol creation and storage
  • Comprehensive curve-fit selections
  • Extensive reporting functions
  • Preprogrammed protocols for the Checkmark™ reader performance verification kit, to validate the IQ/OQ/PQ of the iMark reader in compliance with GLP
  • Other life science and specialized protocols included such as for the Bio-Rad TSE kits and a growing number of food testing and clinical kits

The iMark reader comes with six standard absorbance filters: 415, 450, 490, 595, 655, and 750 nm. Bio-Rad also supplies custom filters at 5 nm intervals from 400 to 750 nm on request.

The iMark microplate absorbance reader is registered with the FDA as a medical device for clinical chemistry applications.

Wavelength range 400–750 nm
Photometric range 0.0–3.5 OD
Linearity ≤1.0% from 0.0–2.0 OD; ≤2.0% from 0.0–3.0 OD
Accuracy ≤1.0% or 0.010 from 0.000–3.000 OD at 490 nm
Precision 1.0% or 0.005 OD from 0.0–2.0 OD; 1.5% from 2.0–3.0 OD
Resolution 0.001 OD
Filter wheel capacity 8
Plate shaking (3 speeds) Low, mid, high
Duration, sec 0–999
Read time 6 sec at single wavelength, 10 sec at dual wavelengths
Data output Onboard graphical thermal printer and USB2 interface with PC or Mac data stations
Data storage Calender/clock functions; 64 assay protocols
Multilanguage support 4 languages, LCD indication supported; printout report supported
Dimensions (W x D x H), cm (in) 34.6 x 37.7 x 16.4 (13.6 x 14.8 x 6.5)
Weight, kg (lb) 5.5 (12)
iMark Microplate Absorbance Reader
iMark™ Microplate Absorbance Reader

168-1130
100/240 V, includes 415, 450, 490, 595, 655, and 750 nm filters, built-in plate shaker, onboard software and thermal printer, one roll printer paper, USB and power cables

List Price:   $5,735.00
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iMark Microplate Absorbance Reader
iMark™ Microplate Absorbance Reader

168-1135
100/240 V, includes 415, 450, 490, 595, 655, and 750 nm filters, plate shaker, onboard software and thermal printer, printer paper, USB and power cables, Microplate Managerâ„¢ 6

List Price:   $6,620.00
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Model 1575 Immunowash Microplate Washer

170-7009
100/240 V, microplate washer, includes bottle and tubing, 8-port manifold, aerosol protection cover, compatible with flat-, U-, and V-bottom plates

List Price:   $6,705.00
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Number Description Options
1069 Colorimetric Protein Assays, Rev D Click to download [ Add to Cart (Free) ]
10013301i iMark Microplate Absorbance Reader Instruction Manual Click to download
5670 iMark Microplate Absorbance Reader Insert, Rev B Click to download [ Add to Cart (Free) ]
10011683 Instruction Manual, Microplate Manager v. 6.0, Rev B Click to download