Cell culture

A cell culture is a collection of cells grown outside the body that can be used to study biological processes. These cells can be obtained from various tissues and organs, as well as from embryos and other living organisms.

Cell culture has many uses in scientific research. For example, it can be used to study genetic mutations, disease development, and drug mechanisms of action. In addition, cell culture can be used to create new species of plants and animals, as well as to develop effective treatments for various diseases.

One of the most popular cell culture methods is the monolayer culture method. This method allows you to obtain a homogeneous cell culture, which can be easily divided into separate layers and examined. Monolayer cultures can be grown on a variety of substrates, such as glass or plastic, and can be used to study various aspects of biology.

There is also a method of suspension cultures, which allows you to obtain a more diverse cell culture. This method is used to study the metabolism of cells and their interaction with the environment. Suspension cultures can contain cells of different types and ages, which makes it possible to study the processes of aging and cell regeneration.

Overall, cell culture is an important tool for studying biology and medicine. It provides information about various processes occurring in living organisms and can be used to develop new methods for treating diseases and creating new species of organisms.

Cell culture is a collection of living cells or cellular structures grown outside the natural biotic cycle, that is, outside the host organism, which is usually not the only source for the growth of such organisms. This method of culturing cells makes it possible to study their structure, functionality, physiological processes and interaction with the environment. The main components of cell culture are as follows:

1. Nutrient medium (nutrient medium for cell growth) - contains all the necessary elements for cell growth, such as carbohydrates, proteins, vitamins, minerals and other nutrients. It must be carefully regulated to ensure optimal cell growth and function.

2. Power source (if chemical synthesis is used) - is a product that can be used by cells as a source of energy resources. The nutritional source can be glucose, pyruvate, glycerol, lactate, etc. Products of various natures can be used as food sources, for example, algae juice or aqueous extracts of plant materials.

3. Cultural conditions (incubation environment) - includes habitat, lighting, gas exchange, temperature, pH