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BioTek™ 405™ LS Microplate Washer with Verify™ Technology

Manufacturer: biotek™  405LSUSQ

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Catalog No. BT405LSUSQ

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Description & Specifications


Width (English) 14 in.
Depth (English) 17 in.
Height (English) 10 in.
Voltage 100 - 240V
Volume (Metric) Residual 25 to 3,000μL/well
Electrical Requirements 100 - 240 Volts AC 50/60 Hz, <8.0 A
Style 96-/384-well


  • Patented built-in Verify™ sensor controlled through Liquid Handling ControlTM (LHC) pc software, automatically checks dispense/aspirate performance and reports clogged tubes
  • Accommodates 96- and 384-well microplates
  • 2x24 character backlit LCD display and membrane keypad user interface
  • Patent-pending built-in Ultrasonic Advantage™ automatically cleans clogged tubes
  • Automated internal 4-buffer switching
  • Internal positive displacement pump eliminates use of troublesome pressure delivery systems and allows use of any size dispense reservoir
  • Built-in priming trough allows automatic manifold priming and rinsing during both operation and maintenance modes and eliminates need for blank plates when used in automated robotic systems
  • Quick change manifold design
  • BioStack and 3rd party automation compatible
  • All washers biomagnetic separation ready (accessory magnets sold separately)
  • All washers vacuum filtration ready (accessory filtration modules sold separately)
405 Select LS:
  • 96-/384-well washing with patented 96-tube Dual-Action™ manifold
  • Cell washing is optimized with two low-flow rates and 20° angled dispense tubes ideal for washing loosely adherent cell monolayers
405 HT LS:
  • Fast 384-well washing with patented 192-tube Dual-Action™ manifold for independent dispense and aspiration control for precise overfill washing and overflow protection
  • Superior tube-in-tube aspiration manifold design for 384-well washing with buffers not containing surfactant
  • 96-well washing ready with optional 96-tube Dual-Action manifold

405 LS:
  • 405 LS models automate basic 96-well dispensing and aspiration
  • Software:
    • Quick menu allows fluid paths to be easily primed, wash process started and manifold cleaned
    • Predefined protocols included for out-of-box washing
    • Fully customizable protocol parameters for individualized wash requirements - gentle cell-washing to vigorous wash for high-binding assays
    • AutoPrime and auto maintenance routines
    • Additional software flexibility and 21CFR Part 11 compliance with LHC™ Software for method development, downloading and washing plates
    • Run protocols created onboard or downloaded from LHC Software