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Applications of microcomputer technology to cytophotometry

E M Rasch, R W Rasch

The Journal of Histochemistry and Cytochemistry : Official Journal of the Histochemistry Society

|October 1, 1979

Summary

This study introduces user-friendly software for microspectrophotometry, enabling automatic data storage and retrieval for DNA-Feulgen cytophotometry. This enhances data processing and graphic display capabilities for researchers.

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Area of Science:

Biophotonics
Computational Biology
Cytometry

Background:

Microprocessor software limitations have hindered microspectrophotometry applications.
Previous methods lacked efficient data handling and analysis for cytophotometry.

Purpose of the Study:

To develop interactive software for DNA-Feulgen cytophotometry using a microdensitometer and microcomputer.
To enable automated data storage, retrieval, and analysis for microspectrophotometry.

Main Methods:

Coupling a Vickers M86 microdensitometer to a Processor Technology SOL III microcomputer via a custom interface.
Developing interactive programs for data acquisition, file storage on floppy disks, and statistical processing.
Utilizing the system for generating graphic displays (bar histograms, linear regressions) and hardcopy output.

Main Results:

Successful implementation of interactive software for DNA-Feulgen cytophotometry.
Automated data storage and instant retrieval of measurements for statistical analysis.
Generation of data files, graphic displays, and hardcopy output.

Conclusions:

The developed software overcomes previous limitations in microspectrophotometry, enhancing DNA-Feulgen cytophotometry capabilities.
The system provides efficient data management and analysis, facilitating research in quantitative cytology.
This approach improves accessibility and utility of microspectrophotometry for scientific investigation.

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