Microbiology

Microbiological research and applications are highly dependent on reagent quality and stability. With the development of molecular biology, synthetic biology, and fermentation engineering, the requirements for laboratory reagents have become more stringent.

The extensive application of antibiotics in scientific research is evident across various fields. Whether used as selection markers in genetic engineering or to prevent contamination in cell culture, antibiotics have demonstrated their unique value in scientific research.

Plasmid transformation is a commonly used technique in molecular biology that introduces foreign plasmid DNA into host cells such as E. coli, enabling gene cloning, gene expression, and other genetic manipulations. Competent E. coli cells are made more permeable to plasmid DNA through physical ...

Lipopolysaccharides (LPS) are essential components of the outer membrane of Gram-negative bacteria, influencing bacterial survival and pathogenicity. LPS is located in the outer layer of the bacterial membrane and is directly exposed on the cell surface in non-capsulated strains. The complex ...

Plant genetic transformation technology, also called plant transgenic technology, is a key technique in modern biotechnology. It can improve plant genetic characteristics by introducing foreign genes into the plant genome. This article focuses on agrobacterium mediated method the efficiency and ...