Table 1.

List of materials for the bioreactor system.

Name	Vendor	Catalog Number	Description
Inventor Dual Extrusion 3D Printer	Flashforge USA	6970152950192	3D printer
ABS filament	Flashforge USA	n/a	ABS filament for 3D printer
Acetone	Macron Chemicals	n/a	Acetone for waterproofing 3D printed parts
Linear Actuator	Haydon Kerk	35H4N-2.33-915	Size 14, captive, stepper motor linear actuator
Stepper Motor Controller	Peter Norberg Consulting, Inc	AR-BC4E20EU	USB, four stepper motor controller
DAQ Chassis	National Instruments	781425-01	DAQ-9171, CompactDAQ Chassis
DAQ Universal Module	National Instruments	779781-01	NI 9219 Universal AI Module
Load Cells	Honeywell Sensing & Control	n/a	Model 31 Load cell
Polycarbonate	McMaster-Carr	8574K26	Clear polycarbonate sheet
Wing nuts	McMaster-Carr	94545A220	18-8 Stainless Steel Wing Nut, M4 × 0.7 mm
Hex Head Screw	McMaster-Carr	91287A053	18-8 Stainless Steel Hex Head Screw, M4 × 0.7 mm Thread, 40 mm Long
O-rings	McMaster-Carr	9262K716	Buna-N O-Ring, 2 mm Wide, 100 mm
Shaft Coupling	McMaster-Carr	61005K411	Clamp-on Rigid Shaft Coupling Type 303 Stainless Steel
Thread Adaptor	McMaster-Carr	98434A126	18-8 Stainless Steel Female Hex Thread Adapter 6-32 to M4 × 0.7 mm
Female threaded round standoff	McMaster-Carr	91125A442	18-8 Stainless Steel, 1/4" OD, 5/16" Long, 6-32 Thread Size
Shaft Collar	McMaster-Carr	9520T8	Clamping Two-Piece Shaft Collar for 14 mm Diameter, 2024 Aluminum
Quick-Disconnect wire terminals	McMaster-Carr	72625K74/ 72625K75	Fully Insulated Heat-Shrink Quick-Disconnect Terminals Male/Female, for 22-18 Wire Gauge
Hex Head Cap Screw	McMaster-Carr	93635A025	316 Stainless Steel, M3 × 0.5 mm Thread, 30 mm Long
Thin Hex nut	McMaster-Carr	93935A320	316 Stainless Steel, M3 × 0.5 mm Thread
Socket Head Cap Screw	McMaster-Carr	91292A114	18-8 Stainless Steel, M3 × 0.5 mm Thread, 12 mm Long