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Related Experiment Videos

Microwell cluster for processing electron microscope sections for immunocytochemistry.

A Aoki1

  • 1Center for Electron Microscopy, Faculty of Medical Sciences, National University of Cordoba, Argentina.

Biotechnic & Histochemistry : Official Publication of the Biological Stain Commission
|March 1, 1992
PubMed
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A new silicone rubber microwell cluster simplifies immunocytochemistry by using minimal reagents. Its design allows safe handling and storage of samples for electron microscopy, enhancing workflow efficiency.

Area of Science:

  • Biotechnology
  • Microscopy
  • Immunochemistry

Background:

  • Postembedding electron microscopic immunocytochemistry requires precise sample handling.
  • Traditional methods often necessitate larger volumes of valuable reagents.
  • Efficient incubation and transport of ultrathin sections are critical for reliable results.

Purpose of the Study:

  • To develop a novel microwell cluster for incubating ultrathin sections in immunocytochemistry.
  • To reduce the required volume of antisera and immunoreagents.
  • To improve the safety and ease of transport and storage of stained sections.

Main Methods:

  • Manufacturing a microwell cluster using silicone rubber.
  • Utilizing capillary action within the wells to secure incubation media and grids.

Related Experiment Videos

  • Testing the cluster's ability to hold samples when inverted.
  • Evaluating the cluster's use as a die for creating Parafilm wells.

    • Main Results:

    • The silicone rubber microwell cluster effectively incubates ultrathin sections.
    • Only minute amounts of immunoreagents (as little as 5 microliters) are needed per well.
    • Capillary action ensures media and grid stability, even when inverted.
    • The cluster serves as a reusable die for creating Parafilm incubation wells.

    Conclusions:

    • The silicone rubber microwell cluster is an efficient tool for postembedding electron microscopic immunocytochemistry.
    • It significantly reduces reagent consumption and enhances sample handling safety.
    • This innovation offers a practical and cost-effective solution for researchers in electron microscopy.