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Related Experiment Video

Updated: May 23, 2026

Manual Construction of a Tissue Microarray using the Tape Method and a Handheld Microarrayer
12:03

Manual Construction of a Tissue Microarray using the Tape Method and a Handheld Microarrayer

Published on: June 10, 2022

A simple method for generating multitissue blocks without special equipment.

Markku Miettinen1

  • 1Laboratory of Pathology, National Cancer Institute, Bethesda, MD 20892, USA. miettinenmm@mail.nih.gov

Applied Immunohistochemistry & Molecular Morphology : AIMM
|April 13, 2012
PubMed
Summary
This summary is machine-generated.

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This study presents a manual method for creating multitissue blocks, enabling simultaneous analysis of many tissue samples without special equipment. This technique is ideal for generating tissue libraries for research like antibody screening.

Area of Science:

  • Histotechnology
  • Pathology
  • Biomedical Research

Background:

  • Multitumor blocks allow simultaneous analysis of multiple tissue specimens.
  • Microarray technology enables hundreds of specimens in one block, using manual or automated devices.

Purpose of the Study:

  • To report a manual technique for preparing multitissue blocks.
  • To offer a flexible and equipment-free method for tissue block generation.

Main Methods:

  • Dissecting tissue samples and marking them for orientation.
  • Embedding samples in paraffin, organizing them in rows within a mold.
  • Incorporating scaffolding and control tissues, with preserved empty space for sectioning.

Main Results:

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SpOT the Correct Tissue Every Time in Multi-tissue Blocks
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SpOT the Correct Tissue Every Time in Multi-tissue Blocks

Published on: May 31, 2015

A Next-generation Tissue Microarray (ngTMA) Protocol for Biomarker Studies
09:32

A Next-generation Tissue Microarray (ngTMA) Protocol for Biomarker Studies

Published on: September 23, 2014

Related Experiment Videos

Last Updated: May 23, 2026

Manual Construction of a Tissue Microarray using the Tape Method and a Handheld Microarrayer
12:03

Manual Construction of a Tissue Microarray using the Tape Method and a Handheld Microarrayer

Published on: June 10, 2022

SpOT the Correct Tissue Every Time in Multi-tissue Blocks
06:53

SpOT the Correct Tissue Every Time in Multi-tissue Blocks

Published on: May 31, 2015

A Next-generation Tissue Microarray (ngTMA) Protocol for Biomarker Studies
09:32

A Next-generation Tissue Microarray (ngTMA) Protocol for Biomarker Studies

Published on: September 23, 2014

  • The manual technique allows flexible block design without special equipment.
  • Blocks can accommodate 30-60 cases, generating hundreds of sections.
  • The method is suitable for creating libraries of normal tissues or tumors for research.

Conclusions:

  • This manual multitissue block preparation technique is efficient and adaptable.
  • It facilitates antibody screening and tumor immunophenotyping by providing numerous tissue sections.
  • The method is particularly useful when abundant tissue is available.