Profile: Service Biotech specializes in providing electron microscopy services. Our transmission electron microscope (TEM) features electron beam, which forward a sample section with void. With this technique we can observe all ultrastructural cell details from mitochondria to ribosome going on nanometers field. We can observe details of viruses or mycoplasma structure. TEM proceeding is more complex because the sample must be included in paraffin and afterwards cut to microtome.