PBS Biotech
Cell Therapy · Exosomes & EVs

Exosomes & Extracellular Vesicles

Boost EV yield and cargo quality with 3D dynamic culture, a scalable route to therapeutic vesicle and exosome production.

↑ yield
vs planar culture
3D
dynamic culture
MSC·NK·organoid
EV sources
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Why Vertical-Wheel® for EVs

Extracellular vesicles (exosomes) from MSCs and other cells are emerging as therapeutics and drug-delivery vehicles. Vertical-Wheel® 3D dynamic culture enhances EV secretion and cargo profile versus planar culture, opening a path to scalable EV manufacturing.

Higher EV yield

3D aggregate and microcarrier culture in dynamic conditions upregulates EV secretion relative to static planar culture.

Better cargo

Bioreactor conditions enhance the therapeutic cargo and proteomic profile of secreted vesicles.

Scalable production

A clear path from bench development to large-scale therapeutic EV manufacturing.

Applications

What You Can Build.

Workflows our customers and collaborators run on the Vertical-Wheel® platform, every one backed by published data or a protocol below.

  • MSC-derived EVs
  • NK-derived EVs
  • Organoid-derived exosomes
  • EV manufacturing
  • Drug-delivery vesicles
↑ EV

Upscaling hMSC production in a Vertical-Wheel® bioreactor enhanced extracellular-vesicle secretion and improved cargo profile versus planar culture.

Source · Bioactive Materials, 2023
Resources & Data

The Evidence for EVs.

Application notes, protocols and peer-reviewed data with tangible results in Vertical-Wheel® bioreactors, leading with the studies that show real numbers.

No documents are tagged for this cell type yet.

The Technology

One Wheel. Gentle, Homogeneous Mixing.

Every result on this page comes back to the same mechanism: a single vertically-oriented wheel that suspends cells uniformly at low shear, from 0.1 L to 80 L.

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Ready to Scale Your EVs Process?

Talk to an application scientist about a Vertical-Wheel® path tuned to your cell type and timeline.