From sample preparation to report

Vironova offers a complete GMP-certified TEM analysis package that includes both negative stain (nsTEM) analysis and cryogenic (cryoTEM) analysis, each providing powerful image datasets, quantitative data, and conclusions from the analysis.

There are a variety of nanoparticles that can be tested and analysed using TEM, at EM services we specialize in the following type of nanoparticles:

If you do not find your type of samples in the list above, please contact us. Our team of experts will suggest the type of TEM analysis suitable for your product.

Two people working in our GMP certified laboratory.

An image from our GMP-certified TEM laboratory.

Use our AAV Express service

Need to speed up your bioprocessing project timeline?

Our AAV Express service offers a guaranteed 4-business days turnaround time*, along with our signature expertise and quality.  

AAV Express for your project

*counting from first lab workday

Workflow AAV Express cropped

Visualization of analyses

Below you can find a visualization of our portfolio of analyzes by technique and analysis method.

TEM technique Analysis Type of particles
AAV vectors Adenovirus vectors Lentiviral vectors Liposomes and drug delivery systems Extracellular vesicles
nsTEM Sample morphology          
Aggregation     *   *
Particle size distribution          
CryoTEM Packaging analysis          
Thickness of bilayer          

*Analysis subjected to discussion with the client

FAQ about EMS


Contact us

If you have any questions you would like to get answered, don’t hesitate to contact us. Answers might also be found in our learning center or in our FAQ sections on each single analysis page. Contact us