Advantages of Laser Confocal Microscope in Biological Field
Compared with the traditional optical microscope, the laser confocal microscope has the advantages of higher resolution, multiple fluorescence and clear three-dimensional images. In the observation of biological samples, the laser confocal microscope has the following advantages:
1. The fine three-dimensional images of cytoskeleton, chromosome, organelle and cell membrane system can be obtained by continuous scanning of living cell tissues or cell slices.
And 2, an image with high contrast and high resolution can be obtained compared with an ordinary fluorescence microscope, and at the same time, the image has high sensitivity and excellent sample protection.
3. Obtaining multidimensional images. Such as 7-dimensional image (XZA λ it): XYT, xzt and xt scanning, time series scanning, rotation scanning, area scanning and spectral scanning, and it is convenient for image processing.
4. Intracellular ion fluorescence labeling. Single-label or multi-label, to detect the ratio of PH to sodium, calcium and magnesium plasma concentration in cells and its dynamic changes.
5. Fluorescent labeling. Observation of living cell biological substances, membrane labels, substances, biological reactions, receptors or ligands, nucleic acids, etc. of living cells or slice specimens marked by probes; Multiple substances can be labeled on the same sample at the same time and observed at the same time.
6. No damage, stability, reliability and excellent repeatability to cell detection; Data images can be output in time or stored for a long time.
