Electron Microscopy Services

Transmission Electron Microscopy (TEM) has been crucial in the discovery of virus particles and is the US FDA recommended technique to detect the presence of, absence and quantitation of known microbial or adventitious agents in biological fluids or cell substrates and provide high-resolution images of viral or biological specimens at an ultrastructural level. This service is carried out by our highly experienced team in-house where we can offer multiple electron microscopy services to cGLP and cGMP:

• Ultra-Thin Section Electron Microscopy
• Virus Particle Count
• Virus Characterization
• Negative Stain
• Immuno-electron microscopy
• Bioprocess Validation

Samples that are typically examined by TEM:

• Master Virus Seed Stock (MVSS)
• Working Virus Seed Stock
• Bulk Harvests
• Cell Profiles: MCB, WCB, EOPC, PPCB