2021-08-26 06:24 Scanning electron microscopy (SEM) is characterized by simple sample preparation, wide adjustable magnification range, high image resolution, and large depth of field. SEM technology can scan the surface morphology of the sample by emitting a bright ... дальше
2021-03-25 19:58 Electron microscopy is a widely used technique for obtaining high resolution images of the structures of tissues, cells, organelles and macromolecular complexes
