What is the appearance of air-dried specimens?

The appearance of air-dried specimens is typically described as pale and swollen. This characteristic is due to the drying process, which can cause the cellular components within the specimen to lose water content, leading to a change in their appearance.

When specimens are air-dried, the cells may become less defined and can swell slightly, altering their typical morphology. The pale appearance results from a lack of hydration, which can cause loss of color intensity in cellular structures. This is particularly noticeable in biological specimens where water content plays a significant role in maintaining the natural coloration of the cells.

Overall, recognizing the specific characteristics of air-dried specimens is essential for accurate interpretation in various laboratory settings. This understanding helps laboratory assistants and technicians assess specimens correctly, knowing that the drying process has influenced their morphology and staining properties.