FOR WHAT?
Experiments based on locomotor activity and viability measurements in liquid culture. MINI measures small organisms in 96-well flat-bottom or U-bottom microplates, with one infrared microbeam per well.
A simplified, cost-effective system for measuring locomotor activity and monitoring the behavior and viability of small animal populations in liquid medium, using 96-well microplates.
Designed for straightforward, real-time data acquisition with non-invasive infrared detection and dedicated analysis software.

WMicrotracker MINI combines an infrared microbeam reader and software to quantify locomotor activity of small organisms. It is suitable for C. elegans, mobile-stage parasites, Artemia salina and small insects.
Experiments based on locomotor activity and viability measurements in liquid culture. MINI measures small organisms in 96-well flat-bottom or U-bottom microplates, with one infrared microbeam per well.
Research and teaching laboratories looking for an accessible, simplified, cost-effective system for automated behavioral measurements. Suitable models include C. elegans, motile-stage parasites, Artemia salina and small insects.
An array of 96 infrared microbeams and photosensors detects changes in light intensity caused by organisms moving in each well. The software calculates activity events over successive time blocks.
The system uses 96 infrared microbeams. Movement of organisms in each sample creates small changes in the detected light intensity. Software processes these changes during acquisition and calculates activity events in successive time blocks.
Check accessory availability and suitability for your intended protocol.

The brochure presents linear-response examples for young adult N2 worms, with different ranges depending on the microplate geometry.
These values are results of the specific characterization assays, not guaranteed ranges for every species or experimental condition.
Selected peer-reviewed studies illustrating applications of WMicrotracker MINI in pharmacology, plant protection, neurodegeneration and oxidative-stress research. Each reference links to the published article.
Uses WMicrotracker MINI in a 96-well motility assay to evaluate the effects of candidate compounds on root-lesion nematodes, with relevance to sustainable crop protection.
Read publication ↗Measures the locomotor response of C. elegans larvae exposed to cannabidiol using MINI; additional movement-path analysis was performed with SMART.
Read publication ↗Uses MINI to monitor worm locomotion and movement under oxidative challenge, investigating geraniol and stress-response signaling.
Read publication ↗Uses MINI to quantify locomotor activity in an amyloid-β C. elegans model following treatment with Rhodiola rosea extract and selected constituents.
Read publication ↗The publications concern distinct experimental methods and conditions. References are provided for research context, rather than as universal performance guarantees for MINI.
| Detection | 96 infrared microbeams with photosensors |
|---|---|
| Microplate formats | 96-well flat-bottom and U-bottom |
| Dimensions | 13.5 × 27 × 7.5 cm |
| Power | 5 V DC from USB port |
| Connection | USB-A to USB-B cable |
| Included | Microplate reader, USB cable; acquisition software available from PhylumTech |
IBM-compatible PC, at least 512 MB RAM, a free USB port and at least 200 MB available disk space. Windows 7 or higher.
Recommended operating environment in the brochure: 15–37 °C, relative humidity below 50%, no direct bright light, and reduced vibration/dust. Note: Disable automatic shutdown, sleep and hibernation during acquisition.
Contact PhylumTech for software compatibility, accessories and experimental guidance.