Direct contact spotting

SPRi-Arrayer is an automatic, compact and portable apparatus. It prints DNA, oligonucleotides, proteins, bacterial clones and other materials with low cross contamination using Xtend metal-ceramic capillary pins. SPRi-Arrayer includes microarray design software and is integrated with microarray image processing and data analysis tools.

Benchtop SPRi-Arrayer for printing microarrays of biological samples on glass, gold surfaces, or on membrane substrates.

  • Easy to start
  • Fast and versatile
  • Prints onto SPRi-Biochip™, SPRi-Slides or any other standard slides
  • Prints up to 400 (20×20) samples on SPRi-Slides or SPRi-Biochip™
  • Spot size : from 140 to 500 µm, depending on matrix size


  • Print Method: Contact printing
  • Number of printing needles: 1-16 in various patterns
  • Slide capacity: 14 slides
  • SPRi-Biochip™ capacity: 8 biochips
  • SPRi-Slide capacity: 8 slides
  • Slide locks: Independent unit
  • Needle cleaning technology: Fluid stream washing, vacuum drying

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