On the bacteria
that use peptone as carbon source and energy source, the genus of micromatter is also. Among them are bacteria, only peptone is its carbon source and energy source.

peptone is an organic quality, rich in various amino acids and polypeptides. This bacteria selects peptone, which can provide the necessary carbon for the metabolism of the bacteria because of its structural characteristics, so as to build the structure of the bacteria and generate various metabolites. And the chemical energy of peptone can be gradually released through the delicate biochemical reactions in the bacteria, and converted into the energy required for the growth, reproduction, movement and other life activities of the bacteria. When the

bacteria ingest peptone, they first release it into the surrounding environment with extracellular enzymes, degrade the peptone into peptides and amino acids of small molecules, and then borrow the specific transport protein on the cell membrane to make it cross the membrane and enter the bacteria. After entering the body, it is gradually oxidized and decomposed according to a specific metabolic pathway, or through glycolysis, tricarboxylic acid cycle, etc., and the energy release is to synthesize ATP, which provides energy for the life activities of the bacteria; or it is used to synthesize biological macromolecules such as polysaccharides, lipids, and nucleic acids of the bacteria to promote the growth and reproduction of the bacteria.

The growth characteristics of bacteria that use peptone as a carbon source and energy source also vary accordingly. In the culture environment, it is necessary to adapt to the need for peptone concentration. If it is too high or too low, it will hinder its growth. And the temperature, humidity, pH and other factors of the environment are also closely related to the utilization and growth of peptone by bacteria.

Looking at the mechanism of such bacteria using peptone as carbon source and energy source, it can be seen that the metabolic strategy of microscopic life is very delicate, and it has unique power in the cycle of ecology and the transformation of substances. Exploring its details is of great value in the fields of bioengineering, environmental management, and pharmaceutical research and development.