Cryo-EM for Biologics. Decision-ready results, fast.

We answer the specific structural and morphological questions delivering decision-ready results at the speed development timelines demand.

ATEM is a strategic partner of the leading global CRO, Charles River.

What we offer

Services

Unlock the fundamentals of your protein. We tackle targets that are difficult to crystalize – including large assemblies or membrane proteins.

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GMP TEM Viral Particle
Characterization

Why ATEM

The Answer You Need, When Your Program Demands IT

ATEM is a specialist cryo-EM CRO working exclusively in biologics, LNPs, AAV vectors & antibody programs.

Unlike generalist providers, we deliver decision-ready answers to the specific question blocking your next developtment milestones.

Why teams choose ATEM:

Fast & Affordable

Our workflows are engineered around the client’s program timeline. Fit-for-purpose scoping means clients are not paying for analysis beyond what their question requires.

Precise Structural Insights

We work exclusively in biologics. That exclusivity is not a limitation, it is the source of the precision that generalist providers cannot match.

Decision-Ready Output

Every engagement ends with a panel-ready, decision-ready answer to the specific question your discovery campaign brought.

Regulatory & Scientific Credibility

Our team of experts is the backbone of our GMP-certified operations, which enables us to deliver outputs that withstand both regulatory scrutiny and scientific peer review.