BioInkSense™ C150 High-Sensitivity Carbon Conductive Ink
Price range: $119.00 through $2,899.00
High-performance screen-printable carbon conductive ink engineered for maximum electrochemical sensitivity, rapid electron transfer, and exceptional analytical performance in advanced biosensors, wearable sensors, and point-of-care diagnostic devices.
Description
Description
BioInkSense™ C150 High-Sensitivity Carbon Conductive Ink
BioInkSense™ C150 is a premium screen-printable carbon conductive ink engineered for fabrication of high-performance electrochemical biosensors, wearable diagnostics, printed electronics, and research-grade analytical devices. The formulation is optimized to maximize electrochemical sensitivity through enhanced electron-transfer kinetics while maintaining excellent electrical conductivity, reproducibility, and long-term stability.
The carefully engineered carbon microstructure provides rapid charge transfer, low polarization resistance, superior signal amplification, and exceptional analytical reproducibility. C150 is particularly suited for high-performance electrochemical sensing applications including trace biomarker detection, immunosensors, DNA and RNA biosensors, enzyme biosensors, wearable monitoring platforms, and next-generation point-of-care diagnostic systems.
The formulation is optimized for fabrication of working electrodes used in amperometric, voltammetric, potentiometric, and electrochemical impedance sensors.
Technical Specifications
| Property | Typical Value |
|---|---|
| Ink chemistry | High-performance graphite/carbon composite |
| Printing method | Screen printing |
| Mesh compatibility | 230–420 mesh |
| Recommended emulsion thickness | 10–20 μm |
| Wet film thickness | 12–25 μm |
| Cured film thickness | 5–12 μm |
| Recommended curing temperature | 90–120°C |
| Recommended curing time | 10–20 min |
| Solid content | 68–78 wt% |
| Viscosity (25°C) | 9,000–20,000 cP |
| Particle size (D90) | <8 μm |
| Density | 1.3–1.6 g/cm³ |
| Shelf life | 12 months |
| Storage temperature | 4–25°C |
Electrical Performance
| Parameter | Typical Value |
|---|---|
| Sheet resistance | <10 Ω/sq @ 10 μm cured film* |
| Volume resistivity | <0.010 Ω·cm* |
| Batch-to-batch conductivity variation | <3% |
| Print-to-print reproducibility | CV <2% |
| Contact resistance variation | <3% |
| Adhesion | ASTM D3359 Class 5B |
| Electrical stability | >99% conductivity retained after 2,500 bending cycles |
*Measured under recommended printing and curing conditions.
Electrochemical Performance
| Parameter | Typical Value |
|---|---|
| Electrochemical window | −0.7 to +1.1 V (vs Ag/AgCl) |
| Peak-to-peak separation (5 mM Fe(CN)₆³⁻/⁴⁻, 100 mV/s) | <65 mV |
| Background current | <0.20 μA/cm² |
| Electrode-to-electrode reproducibility | CV <2% |
| Signal stability | >99% after 250 continuous measurements |
| Compatible techniques | CV, DPV, SWV, CA, EIS, OCP |
Mechanical Performance
| Parameter | Typical Value |
|---|---|
| Minimum bending radius | <4 mm |
| Flexibility | Excellent |
| Tape adhesion | ASTM D3359 Class 5B |
| Abrasion resistance | High |
| Chemical compatibility | PBS, serum, saliva, sweat, urine, aqueous buffers |
Compatible Substrates
- Polyethylene terephthalate (PET)
- Polyester
- Polycarbonate
- Polyimide
- Paper
- Flexible polymer films
- Surface-treated plastics
Manufacturing Compatibility
- Manual screen printing
- Semi-automatic screen printing
- Fully automatic screen printing
- Roll-to-roll manufacturing
- Sheet-fed production
Typical Applications
- High-sensitivity electrochemical biosensors
- Immunosensors
- Enzyme biosensors
- DNA and RNA biosensors
- Wearable biosensors
- Point-of-care diagnostics
- Printed electronics
- Environmental monitoring
- Food safety testing
- Biomedical research
Quality Assurance
Each production batch undergoes comprehensive quality control including rheological characterization, electrical conductivity testing, electrochemical performance verification, electron-transfer characterization, adhesion testing, printability assessment, visual inspection, and batch-to-batch reproducibility analysis to ensure consistent analytical performance.
Available Documents
- Technical Data Sheet (TDS)
- Safety Data Sheet (SDS)
- Printing Guide
- Storage and Handling Guide
- Certificate of Analysis (available upon request)
Ordering
Select the desired package size and quantity from the purchase options above. Product pricing and availability are updated automatically based on the selected package size.
Additional information
| gram | 10 g, 25 g, 50 g, 100 g, 250 g, 500 g |
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