Official UK procurement notice
C-Trap Dymo 400. Optical Tweezers-Fluorescence Microscope
Authority: THE UNIVERSITY OF BIRMINGHAM (Education)
What is being bought
Published requirement descriptionThe University of Birmingham, within the College of Medicine and Health, is expanding its capabilities for advanced single-molecule biophysics research. This expansion includes the acquisition of a highly specialised instrument: the C-Trap® Dymo 400, manufactured by LUMICKS B.V. This instrument integrates cutting-edge optical trapping, confocal fluorescence microscopy, and laminar flow microfluidics into a single, coherent system.
The C-Trap® Dymo 400 will be installed at the University to support high-precision, real-time studies of molecular interactions, particularly in areas involving DNA-protein complexes, RNA structures, ubiquitin structures and cytoskeletal filament dynamics. It includes multi-colour confocal fluorescence (488, 561, 638 nm), dual force detection (x,y), short tether capabilities, microfluidics, and full system integration with proprietary Bluelake software, all required to maintain the scientific edge of our ongoing biophysical and molecular biology research.
The lotProcurement structure
single lot · no lot value publishedProcedure terms & legal framework
From the official record- Procedure method
- Direct award
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Notice status
- Awarded without competition
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Direct award (no call for competition)
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 11 Jul 2025, 13:47 BST
- Last source update
- 11 Jul 2025, 13:47 BST
- Authority reference
SC14161/25- FTS notice number
2025/S 000-039280- Latest notice
- Transparency notice (UK5)
- Delivery area
- Official registry OCID
ocds-h6vhtk-055daaFind a Tender
- Why no open competition
- Single Suppliers Technical Reasons; Urgency
- Published justification
This procurement is being undertaken via a single-source route due to the unique technical capabilities of the C-Trap® Dymo 400 and the exclusive rights held by its manufacturer, LUMICKS B.V. the unique elements of this are:
- Multi-trap continuous-wave optical tweezers,
- Multi-colour confocal fluorescence microscopy, and
- Multi-channel laminar flow microfluidics.
These technologies are protected by several granted patents, including: US9952421, EP3256254B1 (optical traps), US9766180, EP3004848B1 (fluorescence imaging), S11156513B2 (optical force measurement) and EP3737756B1 (DNA supercoiling).
No other commercially available instrument can provide simultaneous, correlated force-distance-fluorescence measurements with the required resolution and sensitivity.
Key performance features exclusive to the C-Trap include:
- Force resolution < 0.1 pN and drift stability < 0.3 pN over 2 minutes
- Confocal localisation precision < 15 nm
- Real-time imaging of single molecules under physiological flow conditions
- Escape force > 1000 pN, allowing for broad biological applicability
- Integrated hardware/software for fast setup and automated experimental workflows.
Additionally, the system includes a complete service and application support package, exclusive training kits, and proprietary components that are not available from any other provider.
Notice history
2 events · 1 release on Find a Tender · since 11 Jul 2025- Transparency notice published11 Jul 2025, 13:47 BSTUK5
- Contract signature expected12 Jul 2025, 23:59 BSTscheduled
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Lumicks B.V12 Jul 2025 – 31 Jul 2025 | £650,000 | — | Standstill |
Contracting authority & participating public bodies
Bidders & participating suppliers
1 commercial party on the notice- Lumicks B.V.Awarded supplier
Official documents & specifications (1)
Official links; attachments are not copiedNotices published for this procedure
- Transparency notice Transparency notice on Find a Tender