01Scanning electron microscopy (SEM)

It is commonly used to observe the surface morphology of solids, with the main applications being:1. Observing and analyzing the overall morphology, surface protrusions, and intercellular relationships of blood cells, bacteria, and cultured cells;2. Observing and analyzing the surface structure of hollow tissues such as the digestive tract, respiratory tract, and blood vessels;3. Observing and ...

02Transmission Electron Microscope (TEM)

It is commonly used for observing the ultrastructure of microscopic substances that cannot be resolved by optical microscopy, with the main application areas being:1. Ultrastructural observation and analysis of organelles and tissue organs;2. Ultrastructural observation and analysis of prokaryotic cells and viruses;3. Analysis of ultrastructural pathological changes (pathological diagnosis);4. ...

03Conventional transmission electron microscopy techniques (for ultrastructural observation of biological tissues and cells)

Conventional transmission electron microscopy technology (used for observing ultrastructure of biological tissues and cells)Negative staining technology (used for observing the shape, structure, size, and surface structure characteristics of samples such as bacteria, viruses, particulate matter, or macromolecular complexes)Immunoelectron microscopy technology (using immunogold labeling technolo...