instrumentTWO-400

High-Capacity Micro-Dispensing Instrument

instrumentTWO Series

The iTWO series comprises robust, easy-to-use, complete systems for high-speed non-contact liquid handling. It offers enormous flexibility and is suitable for a variety of laboratory applications, ranging from R&D to production. These intuitively designed systems enable spotting in different volume ranges, from pl up to ml.

The systems can be equipped with many different targets, automated target and microarray imaging software and a 2D or 3D imaging system for accurate positioning and droplet volume determination within a high-end production enclosure.

READ MORE ABOUT OUR SPOTTING TECHNOLOGY

Key Features

  • 8 positions for source and target MTPs
  • Head-mounted camera for substrate inspection and microarray imaging
  • 2D or 3D droplet imaging
  • Variable enclosures or stand alone
  • Flexible deck configuration
solenoid dispenser in biochip printer spots on MTP’s with glass slides

instrumentTWO-400

Versatile non-contact liquid handling system with a high and flexible capacity for source and targets

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More about the iTWO-400

The instrumentTWO-400 is a versatile non-contact liquid handling system with a high and flexible capacity for source and targets. The system is designed for high production capacity on glass slides, MTPs, nitrocellulose membrane and microfluidics. It has a high-end, industrial environmental enclosure for ultimate climate control (humidity, temperature, DEW point control with monitoring software) and a HEPA filter. The instruments are optionally equipped with cooling and heating units, humidity and CO2 control, UV lamp, ionizers and a piercer.

The iTWO-400 is available with Triple-Jet technology, which combines three different micro-dispensing technologies in one instrument. These are:

  • The Piezo Driven Micro-Dispenser (PDMD) for ultra-low pL up to nL applications
  • The Solenoid Valve Driven Micro-Dispenser (SDMD) for nL up to mL applications
  • The new M2-Dispenser (M2MD) with a shockwave generator and a modulator with a broad range of available dispensing tips made from glass, stainless steel or disposable plastic tips for avoiding carry-over.

All M2MDs can be equipped with a cartridge vessel for bulk dispensing, a degasser and temperature control for maximum reproducibility and high volume accuracy.


instrumentTWO-400 is controlled by easy-to-use software with real-time imaging and droplet observation. The software is largely image-based and reflects the instrument layout, providing a self-explanatory systematic workflow for creating custom-specific experiments. Password protected user profiles can be created to separate the workflow of multiple users.

    Additional information:
  • Source formats: 96, 384, 1536 MTPs; 2, 0.5, 0.2, 0.1 ml Eppendorf vials and 20/40 ml glass vials
  • Target: up to 60 glass slides; up to 8 MTPs; MALDI plates, microfluidics, biochips, wavers (12’’) or nitrocellulose membranes

  • instrumentTWO-400 microarray spotter deck layout with temperature control
  • Common Applications

    • DNA/ protein/ cell microarrays
    • Biosensors/ Semiconductor-based Chips
    • Lab on a Chip
    • In vitro diagnostic on different surfaces
    • Diagnostic biochips
    • Drug discovery / Library compound screening
    • MALDI-MS sample preparation
    • 3D imaging system for microarray spotter
    • micro dispensing system with headcam, 3D imaging option and ionizer

    Components and Features

    There are many options available to your microdispenser system. We’re sure that we can help you to find exactly what you need.

    Components & Features

    Technical Data

    Drive Range (X/Y/Z)

    400mm/ 400mm/ 50mm
    Speed = 300m/s

    Dimensions (W/D/H)

    from 85cm/ 85cm/ 111cm
    to 130cm/ 73,5cm/ 175cm

    Weight (kg)

    from 65 kg
    to 200 kg

    M2-Automation Technology & Innovation

    Call Us at +49 30 856 11 939 0 and check out our great features.

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