The Mystery of Oral Cell-like Sampling Cards

Have you ever wondered if a small card could collect cells from your mouth? It may sound, but oral cell-like sampling cards do just that. This article will take you on a journey to explore the composition and principle of use of oral cell-like sampling cards and unveil their

The composition of oral cell-like sampling cards typically includes:

1. Sampling head: This is the core component of the sampling card, usually made of soft, non-toxic materials such as fibers or sponges. The design of the sampling head is, allowing it to the oral mucosa and collect an adequate number of cell samples.
2. Fixative: The fixative is used to quickly fix the collected cells, maintaining their shape and structure. The fixative typically contains a special chemical substance that prevents cell degradation and deformation.
3. Storage tube or container: The collected cell samples need to be stored in a proper environment to avoid cell contamination or damage. The storage tube or container is usually sealed to ensure the safety and stability of the cell samples.
4. Label or identification code: To facilitate sample identification and management, the sampling card may have a label or identification code, which records information such as the collector’s name, collection date, and sample number.

The principle of using an oral cell-like sampling card is based on the adsorption and fixation properties of cells. When the sampling card comes into contact with the oral mucosa, the sampling head adsorbs the cells on the oral mucosa. Subsequently, the fixative quickly into the sampling head, fixing the adsorbed cells to the surface of the sampling head. In this way, the cell samples can be stably preserved on the sampling card for subsequent analysis and research.

The process of using an oral cell-like sampling card is simple. First, ensure that your mouth is clean, free of food debris or foreign objects. Then, gently place the sampling head in your mouth and scrape or wipe the oral mucosa a few times to collect sufficient cell samples. The collection process typically takes only a few seconds. Once the collection is complete, place the sampling head in the storage tube or container and add an appropriate amount of fixative. Finally, seal the storage tube or container and label it with the relevant information.

It is important to note that when using an oral cell-like sampling card, the following points should be observed:

1. Ensure oral hygiene before collection to avoid interference from food residues and bacteria.
2. Handle the sampling card gently during the collection process to avoid damaging the oral mucosa.
3. Promptly place the sampling head in the storage tube or container with the fixative to prevent cell death and deformation.
4. Seal the storage tube or container tightly to prevent cell contamination or damage.
5. Store the sampling card in a proper environment, avoiding direct sunlight and high temperatures.

In summary, the oral cell-like sampling card is a remarkable tool that offers a simple and non-invasive method for collecting oral cell samples. By understanding its composition and principle of use, we can better utilize its potential in various fields. Whether for research, diagnosis, or personal health monitoring, the oral cell-like sampling card provides a valuable means of exploring and understanding the oral cavity. So, why not give it a try and discover the secrets of your oral health?