Sterile Single-Use Filter Units and Touch-Free Membrane Transfer With Microsart® @filter and Microsart® @media
During the membrane transfer method for quantifying microbes, transferring the membrane filter onto an agar medium is a critical step that can be a source of secondary contamination and thus lead to false-positive results.
Our Microsart® @filter and Microsart® @media system have an integrated adhesive ring in the lid, which effortlessly affixes the membrane and positions it correctly on the agar plate. With a turn, it’s locked and ready to incubate.
No forceps, no forces – it’s the “Magic Lid” that does the trick!

Do you need to test samples containing aggressive chemicals and adsorptive biological substances like antibiotics for microbial limit testing?
We have the answer for quantitative detection of microorganisms in aggressive or difficult-to-filter solutions.
Media comes sterile packaged, ready-to-use, and pre-filled, according to USP (<61>) and EP (2.6.12).
The bayonet closure allows easy adjustments onto and removal from the stainless-steel manifold.
Resources
- Product Datasheet: Microsart® @Filter 100 | 250 PDF | 246.4 KB
- Datasheet: Microsart® @media — Advanced System for Touch-free Membrane Transfer PDF | 213.4 KB
- Product Datasheet: Microsart® Manifolds PDF | 823.0 KB
- Product Datasheet: Microsart® e.jet — Laboratory Transfer Pump with Quick Connection for Microbiological Analysis PDF | 137.5 KB
- Product Datasheet: Combisart® — The Economic Way for Fast and Reliable Colony Counting PDF | 6.0 MB