Baskets for in situ hybridization and immunohistochemistry

Area of Science:

• Biotechnology
• Molecular Biology Techniques

Background:

• Traditional methods for in situ hybridization (ISH) and immunohistochemistry (IHC) using vials are labor-intensive for large experiments.
• Commercially available baskets are expensive and not ideal for high-throughput applications, posing risks of cross-contamination.

Purpose of the Study:

• To describe a protocol for creating inexpensive, homemade baskets for ISH and IHC.
• To offer a solution for improving workflow efficiency and sample handling in large-scale experiments.

Main Methods:

• Fabrication of custom baskets using readily available plastic microcentrifuge tubes and nylon mesh.
• Demonstration of a high-density rack system for simultaneous manipulation of multiple baskets.
• Procedure for efficient solution changes by moving individual tubes or entire racks.

Main Results:

• The homemade baskets are deep and narrow, allowing for high-density placement and reducing cross-contamination risks.
• The protocol significantly saves labor and time compared to traditional vial-based methods.
• Reduced loss of biological samples, such as embryos, during solution exchange procedures.

Conclusions:

• Homemade baskets provide a practical and economical alternative for large-scale ISH and IHC experiments.
• This method enhances experimental efficiency, sample integrity, and overall cost-effectiveness in molecular biology workflows.