Dr. R.K. Rakesh Kumar’s research focuses on electrochemical biosensing, point-of-care diagnostics, wearable sensors, and microfluidic-based biomedical applications. His work integrates metal-organic frameworks (MOFs), nanocomposites, and aptamer-based biosensors with clean-room microstructure fabrication and hybrid sensor technologies to develop advanced sensing platforms for real-time health monitoring and early disease detection. He specializes in electrode manufacturing, micro/nano-fluidics, and bio-affinity sensor development using aptamers and antibodies. His research has led to patented technologies, high-impact publications, and international collaborations. By bridging nanomaterials engineering with electrochemical sensing, Dr. Kumar aims to revolutionize biomedical diagnostics, ensuring faster, more accurate, and cost-effective solutions for global healthcare challenges.
1. Multi-Biomarker Electrochemical Immunoassay Chip for Risk Assessment of Acute Kidney Injury Post-Cardiac Catheterization
Funding Agency: National Science and Technology Council, Taiwan
Grant No.: (NSTC) 114-2811-E-110-006
Simultaneous detection of three renal biomarkers (e.g., NGAL, KIM-1, Cystatin C) using the electrochemical immunoassay chip.
Assessment of renal function at pre-operative, immediate post-operative, and 1–2 weeks post-surgery timepoints.
Validation of chip performance using clinical samples collected from hospital patients.
1. Multiplexed Electrochemical Immunosensor for Bladder Cancer Detection
Funding Agency: Ministry of Science & Technology, Taiwan
Grant No.: MOST 107-2221-E-218-030-MY3
Designed a 3D nanocomposite coating with oriented antibody immobilization and antifouling properties.
Developed an electrochemical biosensor for early bladder cancer diagnosis.
2. Patch-Type Smart Sensing System for Chronic Respiratory Disease Monitoring
Funding Agency: Ministry of Science & Technology, Taiwan
Grant No.: MOST 110-2221-E-110-034-MY3
Developed a printable nanocomposite-based conductive ink using bimetallic nanomaterials.
Designed a wearable strain sensor for real-time respiratory monitoring.
3. Point-of-Care UACR-Based Creatinine Biosensor for Early CKD Detection
Funding Agency: Ministry of Science & Technology, Taiwan
Grant No.: MOST 111-2222-E-029-001-MY3
Engineered core-satellite nanohybrids with zwitterion-based surface engineering for enhanced biosensing.
Developed a novel proton exchange membrane for direct creatinine detection in untreated urine.
Successfully translated research findings into a Taiwan ROC Patent (TWI815503B).
4. Metal-organic Frameworks with Specialized Functionalities for Biomedical Applications
Funding Agency: National Taiwan University, Ministry of Science & Technology, Taiwan
Grant No.: 11214000-1
Developing bio-plastic and paper-based hybrid micro/nano-fluidic platforms for enhanced biomedical diagnostics.
Investigating microfluidic-based sample enrichment techniques for circulating tumor cell (CTC) capture, integrating on-chip bio-imaging and electrochemical quantification.
5. Microstructure Manufacturing for microfluidic technologies for Affinity-based Electrochemical Detection
Funding Agency: Kaohsiung Armed Forces General Hospital
Grant No.: KAFGH_A_113062 and KAFGH_D_114083.
Supervising research on clean room 1000-based microstructure fabrication for advanced microfluidic integration.
Developing aptamer-functionalized hybrid biosensors for high-specificity electrochemical sensing applications.
2023-09-11 | patent PAT: TW I815503 B