TAMARA vs Unchained Labs for LNP Formulation

Looking for the best microfluidic-based nanoparticle or RNA-LNP formulation system?

TAMARA by Inside Therapeutics and the Unchained labs Sunshine (former Particle Works) are both excellent options. Let’s compare their key features to help you decide.

TAMARA vs Sunshine by Unchained Labs for LNP Formulation

TAMARA & Sunshine comparison table

Nanoparticle/LNP formulation system TAMARA

TAMARA
Inside Therapeutics
Sunshine Unchained Labs

Sunshine
Unchained Labs
General
Technology Microfluidics Microfluidics
RNA-LNP & Liposome formulation
PDI (Polydispersity Index) < 0.2 < 0.2
Performance
Size Control & Repeatability
Accessible Volume Range 0.2 – 30 mL 1 mL – 1 L
Sample Loss / Waste 0 µL ~300 µL
Applications
Screening
In Vitro
In Vivo
User Experience
Ease of Use Complex / Long learning curve
Learning Time < 30 mins Long
Average Time per Formulation < 2 mins < 2 mins (automated)
Integrated Cleaning / Chip Reusability
Risk of Cross Contamination Low (cleanable or single use) Warning (carrier fluid)
Chip cost ~$45 / €42
Cost per Run Low Low

Why Choose TAMARA Over Unchained Labs Sunshine?

Zero Sample Loss

TAMARA ensures 0 μL loss per formulation, saving valuable reagents—perfect when working with expensive RNA or limited materials.
The Unnchained labs Sunshine, by comparison, requires at loss 300 μL loss per run to remove head and tail.

Versatile Application:
Low to Large Volumes

TAMARA supports volumes as low as 0.2 mL and up to 30 mL, making it perfect for early-stage studies, screening, in vitro, and in vivo applications. Sunshine, with a minimum volume of 1 mL, lacks screening functionality and provides only partial capabilities for in vitro studies.

 Ease of Use without risks of cross contamination

TAMARA’s user friendly design allows for very simple formulation simply by setting formulation parameters, pipetting your RNA & LNP in the system and pressing on play/
In contrast, Unchained labs Sunshine’s overly complex design can be overwhelming, and its carrier-fluid-based system increases the risk of cross-contamination.

Why Choose Unchained Labs Sunshine Over TAMARA for LNP formulation? 

Higher Volume Capacity

Sunshine accommodates formulations up to L, making it suitable for larger-scale projects. TAMARA’s capacity maxes out at 30 mL.

However, it’s important to note that microfluidic systems become highly prone to clogging at volumes exceeding 100 mL, making them less reliable for large-scale production.

Automation

Sunshine enables automated testing of different formulation conditions (TFR & FRR), allowing up to five samples to be processed simultaneously. However, this comes at the cost of significantly increased complexity.

In contrast, TAMARA streamlines the process, delivering formulations in under 2 minutes per sample with a far simpler and more user-friendly approach.

Still not sure which RNA-LNP formulation system to use?

Check this comment from one of the TAMARA Users

Hear from Our Users

Prof. Raymond Schiffelers

It’s only through daily use that the true value of a machine becomes apparent. When PhD students consistently gravitate toward one device while overlooking others, it speaks volumes. Tamara is in high demand—an endorsement in itself

Prof. Maria Jose Alonso

Our laboratory has been utilizing the TAMARA microfluidic device for nanoparticle preparation, which has enhanced our research capabilities. The microfluidic device offers an adequate combination of precision, scalability, and usability that sets it apart.

Dzenan Kovacic

We’ve set up TAMARA and performed our first mock run. I’m absolutely blown away by how user friendly, efficient and straight to the point this system is!

Want to try it?

TAMARA vs Sunchine: Key takeaways:

  • Choose TAMARA if you need a system that covers all the R&D development steps, with low sample loss, screening capabilities and simplicity of use. It’s perfect for researchers working with small volumes or requiring versatility across applications at R&D scale.
  • Choose Sunshine if you prioritize higher volume capacity and seek basic automated formulation screening at the cost of higher complexity.
LNP Formulation Inside Therapeutics Contact

Looking to learn more about TAMARA?

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