The Quick Ray Master UATM-272B is a newly developed tissue microarrayer running by simply connecting to user's computer through USB port. The instrument is running with the unique UNITMA S/W based on Window7 of user's PC. The changeable tips for the desired core size of the recipient blocks have 4 different hole sizes which are 0.5mm(16x20=320 holes, max 640 holes in 1 slilde), 1mm(10x12=120 holes, max 240 holes in 1 slilde), 1.5mm(9x10=90 holes, max 180 holes in 1 slilde), and 2mm(6x10=60 holes, max 120 holes in 1 slilde). UATM-272B is smarter instrument compared to UATM-272A, and is designed for the users to be easily familiar with.

Quick Ray Master helps the researchers to decrease the time and labor in creating the blocks by using the pre-made recipient blocks to be supplied by Unitma.

Premade recipient blocks as consumables are purchasable from Unitma.




  • Analysis of many patient tissue samples simultaneously
  • Conserves tumors, biopses and other precious biological samples
  • Conserves antibodies and other expensive reagents
  • Improves array precision through sample and patient multi-plexing
  • Applicable to mRNA and protein expression analysis
  • Miniaturize and automate immunohistochemistry, in situ hybridization, FISH, and in situ PCR
  • High-speed preparation of tissue microarray blocks
  • Maintains tissue integrity during embedding
  • Up to 300 tissues slices per recipient block
  • Standardized block configuration simply image analysis
  • Prepare up to 240 tissue cores per hour
  • TMA success rate up to 99%
  • Positional accuracy of 5 µm at recipient blocks


  • List Description
    Product name Quick Ray Master (Model : UATM-272B)
    Instrument type Automated Tissue Microarrayer
    Tip type Changeable Tips (0.5mm, 1mm, 1.5mm, and 2mm)
    Power supply 220 VAC, 50/60Hz
    Dimension(W x D x H) 750 x 600 x 600(mm)
    Weight 80kgs
    Capacity 10 donor blocks and 2 recipient blocks
    Speed 1 cycle time : 10 seconds
    Camera resolution 2592 x 1944 in both
    Operating system Unique UNITMA S/W by Microsoft Windows 7
    Recipient block Premade recipient block to be supplied by UNITMA(0.5mm, 1mm, 1.5mm, 2mm)
    Certifications ISO, CE, FCC, UL