OverviewThe FLEX SWILE solution enables fully automated one-to-one gravimetric pick & decision-dispense of solids (ligands, catalyst precursors, catalysts) into reaction screening plates for matrix-to-matrix catalyst screening. It combines Chemspeed's overhead gravimetric dispensing tool with an on-deck analytical balance to achieve high-accuracy gravimetric feedback and decision-based dispensing.
Technology & key process elementsThe system uses disposable glass SWIN tips to eliminate cross-contamination. SWIN tips come in multiple diameters and are adjustable to target dispense amounts. A tilt/shake rack loosens and tilts solids before pick-up to ensure reliable transfer. The overhead gravimetric dispenser is paired with a secondary on-deck balance to enable decision-dispense and unattended operation.
Workflow- Read barcode of catalyst precursor or ligand source
- Transport source vial to tilt/shake rack
- Loosen solid compound by tilting/shaking
- Gravimetric pick & decision-dispense into catalyst screening plates
Benefits- Decision-dispense enables traceable gravimetric accuracy and repeatability
- Dispensing range from hundreds of micrograms (~100's μg) to ~5 mg with ~±10 μg resolution
- No cross-contamination thanks to disposable SWIN glass tips
- No dead volume in dispensing path
- Supports unattended operation
- Fully inert glass contact surfaces
Components & integrations- Proprietary robotic tool exchange interface
- Overhead gravimetric dispenser and on-deck analytical balance for gravimetric feedback
- Tilt/shake rack for solid loosening
- Barcode reader and multigripper for vial handling
- Ventilated hood and trolley for conditioned and safe operation
- SWILE robotic tool can be combined with complementary tools (e.g., small-scale reactor) for multi-step workflows
Software & dataAUTOSUITE software provides drag-and-drop experiment setup and interfaces for data capture and orchestration. Supported integrations include DOE, ML/AI, LIMS, ELN and ERP for experiment orchestration and downstream analytics.
Footprint & ROICompact optimized footprint (~90 x 90 cm / 3 x 3 ft) designed to maximize throughput while minimizing floor space and operational cost impact.
Technical specifications- Product / technology: FLEX SWILE (SWILE gravimetric pick & decision-dispense)
- Dispensing range: ~hundreds of μg to ~5 mg
- Resolution: approximately ±10 μg
- Tip technology: disposable glass SWIN tips, multiple diameters, adjustable for target amounts
- Anti-contamination: disposable glass tips, no cross-contamination, no dead volume
- Automation: fully automated one-to-one gravimetric pick & decision-dispense; supports unattended operation
- On-deck instrumentation: overhead gravimetric dispenser plus analytical on-deck balance
- Ancillary modules: tilt/shake rack, barcode reader, multigripper
- Safety/environment: ventilated hood and trolley available for conditioned operation
- Software: AUTOSUITE; integrations to DOE, ML/AI, LIMS, ELN, ERP
- Footprint: ~90 x 90 cm (3 x 3 ft)