Plug & Play Upstream Development Service
Get straight to the point with our proprietary CHOZN® platform
Get straight to the point with our proprietary CHOZN® platform


| CHO*  Host  | Expression | Molecule Type | M & F Screening | Process Development | Production Scale | 
|---|---|---|---|---|---|
| CHOZN® | CHOZN® | Monoclonal antibody | ✓ | ✓ | 
 20L-2000L  | 
| S | DHFR | Recombinant Protein | ✓ | ✓ | 250L | 
| DHFR | Fc-Fusion | ✓ | ✓ | 250L – 1,250L | |
| GS | Monoclonal antibody | ✓ | ✓ | 250L – 1,250L | |
| Catalent | Monoclonal antibody | ✓ | ✓ | 200L | |
| DUKX | DHFR | Recombinant Protein | ✓ | ✓ variant purification  | 
250L (perfusion) | 
| DHFR | Monoclonal antibody | ✓ | ✓ | 1,250L | |
| DG44 | DHFR | Fc-Fusion | ✓ | 250L (perfusion) | |
| Biowa | Monoclonal antibody | ✓ | ✓ | 250L – 1,250L | |
| CHEF 1 | Monoclonal antibody | ✓ | |||
| K1/K1- SV  | 
DHFR | Fc-Fusion | ✓ | 3L (perfusion) | |
| GS | Monoclonal antibody | ✓ | ✓ | 20L – 2,000L | |
| M | Selexis | Monoclonal antibody | ✓ | ✓ | 20L – 2,000L | 
| Horizon | GS | Monoclonal antibody | ✓ | 200L – 2,000L | 
| Host | Molecule Type | M & F Screening | Process Development | Production Scale | 
|---|---|---|---|---|
| Hybridoma | Monoclonal antibody | ✓ | 
 150L perfusion  | 
|
| NSO | Monoclonal antibody | ✓ | ✓ | 
 20L  | 
| 
 SP2/0  | 
Monoclonal antibody | ✓ | ✓ | 200L | 

![]() The key to this success is to make the right decisions at the right time. In this guidebook, our experts share some key considerations to help biopharmaceutical companies successfully advance a molecule from the laboratory to the clinic as quickly as possible without sacrificing product quality, process efficiency, or patient safety. Read Now  | 
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![]() Learn how our approach to mini pools allows us to deliver high-producing clones in an accelerated timeline, saving up to 3 months. In addition, we are able to begin process development in parallel with cell line development for clients with very challenging timelines. Read Now  | 
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 A service exactly tailored to small-sized biotechs and start-ups, needing to balance cost and speed to clinic while getting it right the first time. Download Brochure  | 
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