Plasmid is the most commonly used carrier in molecular cloning, and the preparation of plasmid has become one of the most basic techniques in molecular cloning. The preparation of the plasmid DNA that
The traditional extraction and processing of plant active ingredients has the following deficiencies: limited by the distribution area of plants; affected by seasons, climate, disease and pest disaste
Screening is the basic method of plant cell selection and improvement. The plant cells obtained by various methods are often inhomogeneous and will show different characteristics (such as early resist
In cell suspension culture, by measuring the viability of cultured cells and cell clusters, we can effectively understand the growth and viability of cells. Before protoplast culture, it is often nece
The growth of plant cells is often affected by various factors, which in turn affect the yield and quality of secondary metabolites produced by them. These factors include environmental factors and nu
The induction and cultivation of plant callus are of great significance in both basic and applied research in plant science. Through this experiment, we can preliminarily master the aseptic technique
Many kinds of secondary metabolites will be produced during plant cultivation, and certain physical methods are required to separate and purify the metabolites we need for subsequent processing. There
Cells in plant suspension culture have the characteristics of rapid growth, uniform metabolism, and the growth environment is easy to control. Because the cultured cells are sensitive to various exter
The biotechnology applied in banana production is mainly to provide seedlings of superior varieties through tissue culture. At present, almost all banana cultivars with commercial value are triploid,
Phalaenopsis amabilis is a tropical epiphytic orchid belonging to the genus Phalaenopsis of the family Orchidaceae, known as the "Queen of Orchids". Its flowers are as big as butterflies, be