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An easy and economical method to prepare cells for cytologic analyses
B J Day1, A Hatch, D D Carstens
1Department of Medicine, Duke University, Durham, North Carolina, USA.
Journal of Pharmacological and Toxicological Methods
|September 1, 1995
Summary
Researchers developed an affordable 'cytograv' device for preparing cell slides, offering a viable alternative to commercial cytocentrifuges. This method ensures high-quality cell morphology for cytologic analysis in various applications.
Area of Science:
- Cytology and Cell Biology
- Biomedical Engineering
- Laboratory Medicine
Background:
- High-quality cell morphology preservation is essential for cytology.
- Commercial cytocentrifuges are standard but not always accessible or suitable.
- A need exists for economical and readily available cell preparation methods.
Purpose of the Study:
- To devise an easy, economical alternative to commercial cytocentrifuges for cell preparation.
- To evaluate the quality of cell preparations made with the novel device.
- To demonstrate the utility of the device in biological fluid analysis.
Main Methods:
- Developed a low-cost device ('cytograv') using common laboratory and office supplies.
- Assembled the cytograv device for cytologic sample preparation.
- Compared cell preparation quality with a commercial cytocentrifuge (Cytospin-3).
Main Results:
- The cytograv device produced cell preparations of comparable quality to a commercial cytocentrifuge.
- Successfully used the cytograv for polymorphonuclear leukocyte (PMN) isolation from whole blood.
- Demonstrated quantitative increases in PMNs in bronchoalveolar lavage fluid using the device.
Conclusions:
- The cytograv offers an accessible and cost-effective alternative for high-quality cytologic sample preparation.
- The device is suitable for various applications, including cell isolation and analysis of biological fluids.
- This method provides a valuable tool for cytology where standard equipment is unavailable.