Bio-Rad GS-700 Imaging Densitometer

Bio-Rad GS-700 Imaging Densitometer

  • Adjustable resolution from 25 up to 1200 dots per inch (dpi)
  • Reflectance and transmittance modes
  • Equipped with stationary platen for higher reliability
  • Flexible wavelength lamp or filter architecture for improved color discrimination
  • Converts electrophoretic samples from analog to digital data form

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The Bio-Rad GS-700 Imaging Densitometer is a high performance laboratory instrument. This third generation scanning densitometer allows for the conversion of transparent and opaque electrophoretic samples into digital images for further densitometric analysis. Acquisition of stains including silver and Coomassie blue types can be conveniently carried out with this system.

Depending on user preference, images produced by the Bio-Rad GS 700 can be exported to other software packages for further analysis. The base version of Bio-Rad's Quantity One software comes with the system upon purchase.

Call us today to learn more about the Bio Rad GS-700 Imaging Densitometer!


Bio-Rad GS-700 Imaging Densitometer Specifications

Color SeparationSingle CCD sensor in conjunction with
fluorescent lamps and three RGB filters
Scanning ResolutionVariable resolution from 25 to 1200 dpi
Gray Scales12-bit A/D conversion
Effective Scanning Area21 cm x 35.5 Reflective Mode
20 cm x 25.5 Transmittance Mode
InterfaceSCSI Interface – Double Connector
Transmission Speed1 Mbyte/second
Lamp8W daylight fluorescent light
Warm up time35 seconds, 5 minute
for stable operation
VoltageLine voltage: 90 to 264 volts
Frequency: 47 to 63 Hz
Power: 40 watts maximum
WeightApprox. 16.1 kg
Dimensions (L x W x H)60 cm x 41 cm x 20 cm
EnvironmentOperating temperature: 10'C to 55'C
Storage temperature: -25'C to 55'C
Relative humidity: 20 to 95%
Surrounding space: 15 cm on each side
GMI Certified Service means:
  • Healthy operation of your instrument
  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
  • Safe Operation of your equipment
  • Minimizing downtime increases productivity and minimizes revenue loss
  • Instrument Evaluation Services
  • Contract Refurbishing
  • Relocation Services
  • Equipment Finder Service
  • Training Courses
  • Depot Repair
  • Instrument Decommisioning & Disposal Services
Service Agreements

Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1 Service Visit
Service Visit 1PM
1 Service Visit
1 2
Parts and Labor    

Discounted Parts
Discounted Labor (As needed)

Lab Equipment Replacement Parts & Accessories

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  • We routinely save discerning laboratories 30-80% with our recertified pre-owned and factory clearance instrument offerings.

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  • Warranties from 90 days to a year as well as multi-year service agreements are available.

GMI is an ISO 9001:2008 certified company - proof that your instruments pass through a rigorous re-certification process to ensure that it arrives at your laboratory defect-free and in full working order.
We are neither an auction company nor an instrumentation broker. GMI employs our own factory-trained engineers to ensure full control of this process.
Unlike small-time businesses and brokers, GMI goes beyond offering money-back promises. We offer real product warranties.
Apart from our meticulous inspection processes, GMI’s available warranties and multi-year service agreements guarantee customer satisfaction - no need to go through frustrating and time-consuming product returns!
Additionally, all items are thoroughly cleaned and professionally packaged/crated with care to insure they arrive in your lab ready for use.