| Feature | 40 nm Filtered Buffer | 0.1 µm Filtered Buffer | 0.22 µm Filtered Buffer |
|---|---|---|---|
| Pore Size | 40 nm (0.04 µm) | 0.1 µm | 0.22 µm |
| Filtration Level |
Ultrafiltration – removes the finest particulates, mycoplasma, and some viruses |
Removes small bacteria, some mycoplasma, fine particulates | Removes most bacteria and particulates |
| Sterility | Highest sterility – ideal for sensitive applications and cell culture |
High (removes most bacteria, some mycoplasma) | Standard for sterile filtration |
| Common Applications |
Critical cell culture, mycoplasma-sensitive work, virus research, protein solutions, exosome work | Cell culture, bioprocessing | General sterile filtration |
| Removes | Bacteria Mycoplasma Fine particulates Some large viruses |
Bacteria Some mycoplasma Particulates |
Bacteria Yeast Fungi Particulates |