TxFlow™ Go — the go-to system for day-to-day lab work.
- Automated, reproducible, and ready in minutes
- Low-volume TFF and direct flow filtration with automated process termination
- Runs on purpose-designed ReadyPath™ consumables
- A faster, easier alternative to dialysis and manual methods
Bench → process development
TxFlow™ Go general use filtration system
Automated benchtop filtration for the everyday lab
- Automates concentration and diafiltration with reproducible results, even at sub-mL volumes
- Low-volume TFF plus direct flow filtration, with automated process termination for hands-off runs
- Weight-based control with automatic endpoint detection
- Four operating modes: Manual, Concentration, Diafiltration and Constant Weight
- Ready in 5 minutes or less; about 20 minutes to train a new user


ReadyPath™ filtration flow path
Purposely developed for the TxFlow™ Go
- Pre-configured flow paths designed specifically for the TxFlow™ Go — no assembly, no guesswork
- Engineered for minimal hold-up volume, so you recover more of what matters
- Consistent, validated flow geometry for run-to-run reproducibility
- Supports both tangential flow and direct flow filtration workflows
- Single-use format that removes cleaning and cross-contamination concerns
Specifications
| Specification | TxFlow™ Go |
|---|---|
| Processing volume range | 0.5 mL – 2 L |
| Minimum working volume | < 0.5 mL |
| Hold-up volume | As low as 0.5 mL |
| Setup time | 5 minutes or less |
| User training time | ~20 minutes |
| Operating modes | Manual · Concentration · Diafiltration · Constant Weight |
| Filtration formats | Tangential flow (TFF) · Direct flow filtration |
| Control | Weight-based, with automatic endpoint detection and process termination |
Built for the everyday bench.
One system for research and process development — and for the routine separations labs run every week.
Research & Process Development
From first experiment to a process you can scale
- Concentration and diafiltration at lab scale, with reproducible results at sub-mL volumes
- Screening and process optimization across many conditions
- Hands-off, automated runs that free up skilled operator time
- Fast, repeatable setup with ReadyPath™ flow consumables
- Parameters that carry forward into scale-up on Tanda’s reusable platform
Where It Can Be Used
Typical applications
- Buffer and media filtration, depth filtration, and virus removal filtration
- Latex particle washing and concentration
- Exosome and EV enrichment and purification
- LNP purification and buffer exchange
- Protein and nanoparticle concentration and desalting — a faster, easier alternative to dialysis
- Day-to-day liquid transfer
See TxFlow™ Go in action.
Talk to our team about the right Tanda platform for your scale.
Contact us →