All Stories

  1. Impact of functionalization linker chemistry on cellulase immobilization: a comparative study of TEOS, APTS, and MPTS functionalized magnetic nanoparticles

    Article • RSC Advances, January 2026, Royal Society of Chemistry

    Dr Ruchi Gupta

  2. Novel functional hydrogels for the measurement of low molecular weight proteins in the presence of serum albumin

    Article • Sensors and Actuators B Chemical, December 2025, Elsevier

    Dr Ruchi Gupta

  3. An all-acoustic toolbox for performing unit operations and their combinations on levitated droplets

    Article • Ultrasonics Sonochemistry, October 2025, Elsevier

    Dr Ruchi Gupta

  4. Coalescence of multiple pairs of levitated droplets using dual-side phased arrays

    Article • Ultrasonics Sonochemistry, May 2025, Elsevier

    Dr Ruchi Gupta

  5. Environmentally friendly waterproof and breathable nanofiber membranes with ultra-low pressure drop and high performance

    Article • Colloids and Surfaces A Physicochemical and Engineering Aspects, April 2025, Elsevier

    Dr Ruchi Gupta

  6. pH Measurements Using Leaky Waveguides with Synthetic Hydrogel Films

    Article • Micromachines, February 2025, MDPI AG

    Dr Ruchi Gupta

  7. A polyaniline-enhanced quartz crystal microbalance sensor for room-temperature camphor detection

    Article • Analytical Methods, January 2025, Royal Society of Chemistry

    Dr Ruchi Gupta

  8. Leaky waveguide biosensors for label-free measurement of human serum albumin

    Article • The Analyst, January 2025, Royal Society of Chemistry

    Dr Ruchi Gupta

  9. QCM-based ammonia gas sensors with electrospun polymer-based nanofibers for liver and kidney disease detection: a mini-review

    Article • Journal of Materials Chemistry B, January 2025, Royal Society of Chemistry

    Dr Ruchi Gupta

  10. Real-time cationic sensing using plasmonic fiber optic sensor based phosphoryl-carrageenan

    Article • Sensors and Actuators A Physical, October 2024, Elsevier

    Dr Ruchi Gupta

  11. An electrochemical biosensor to detect anti-asparaginase antibodies using immobilized ASNase on carbon-printed electrodes

    Article • Chemical Papers, September 2024, Springer Science + Business Media

    Dr Ruchi Gupta

  12. An Optofluidic Young Interferometer for Electrokinetic Transport-Coupled Biosensing

    Article • Micromachines, June 2024, MDPI AG

    Dr Ruchi Gupta

  13. An Optofluidic Young Interferometer for Electrokinetic Transport Coupled Biosensing

    Article • June 2024, MDPI AG

    Dr Ruchi Gupta

  14. A Review on Recent Trends and Future Developments in Electrochemical Sensing

    Article • ACS Omega, February 2024, American Chemical Society (ACS)

    Dr Ruchi Gupta

  15. Bioelectrochemically triggered apoferritin-based bionanoreactors: synthesis of CdSe nanoparticles and monitoring with leaky waveguides

    Article • Nanoscale Advances, January 2024, Royal Society of Chemistry

    Dr Ruchi Gupta

  16. Formaldehyde gas sensor based on quartz crystal microbalance modified with aniline-doped polyvinyl acetate nanofibers

    Article • The Analyst, January 2024, Royal Society of Chemistry

    Dr Ruchi Gupta

  17. OT6.7 - Hydrogel-based Sensing Technology for Quantitative Measurements of Low Concentrations of Proteins in the Presence of Interferents

    Article • January 2024, AMA Service GmbH

    Dr Ruchi Gupta

  18. Acoustic levitation and manipulation of columns of droplets with integrated optical detection for parallelisation of reactions

    Article • The Analyst, January 2024, Royal Society of Chemistry

    Dr Ruchi Gupta

  19. Microfluidic platform using focused ultrasound passing through hydrophobic meshes towards automatic biological experiment

    Article • The Journal of the Acoustical Society of America, October 2023, Acoustical Society of America (ASA)

    Dr Ruchi Gupta

  20. Photoactive hydrogels for pre-concentration, labelling, and controlled release of proteins

    Article • The Analyst, January 2023, Royal Society of Chemistry

    Dr Ruchi Gupta

  21. An investigative study into an oscillatory reaction in acoustically levitated droplets

    Article • RSC Advances, January 2023, Royal Society of Chemistry

    Dr Ruchi Gupta

  22. Dopamine levels determined in synthetic urine using an electrochemical tyrosinase biosensor based on ZnO@Au core–shell

    Article • RSC Advances, January 2023, Royal Society of Chemistry

    Dr Ruchi Gupta, Dr. Wyllerson Gomes

  23. Leaky Waveguide Grating (LWG) Biosensor

    Article • Advances in Science and Technology, August 2022, Trans Tech Publications

    Dr Ruchi Gupta

  24. Reflective leaky waveguide gratings (LWGs) with internal referencing for sensing

    Article • Sensors & Diagnostics, January 2022, Royal Society of Chemistry

    Dr Ruchi Gupta

  25. Biosensing by Direct Observation of Leaky Waveguide Modes

    Article • Journal of Physics Conference Series, May 2021, Institute of Physics Publishing

    Dr Ruchi Gupta

  26. 3-D Printed Analytical Platform for Automation of Fluid Manipulation Applied to Leaky Waveguide Biosensors

    Article • IEEE Transactions on Instrumentation and Measurement, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruchi Gupta

  27. A study of diffraction-based chitosan leaky waveguide (LW) biosensors

    Article • The Analyst, January 2021, Royal Society of Chemistry

    Dr Ruchi Gupta

  28. Hydrogel gratings with patterned analyte responsive dyes for spectroscopic sensing

    Article • RSC Advances, January 2021, Royal Society of Chemistry

    Dr Ruchi Gupta

  29. Leaky waveguides (LWs) for chemical and biological sensing−A review and future perspective

    Article • Sensors and Actuators B Chemical, November 2020, Elsevier

    Dr Ruchi Gupta

  30. A Self-Referenced Diffraction-Based Optical Leaky Waveguide Biosensor Using Photofunctionalised Hydrogels

    Article • Biosensors, September 2020, MDPI AG

    Dr Ruchi Gupta

  31. An Optofluidic Young Interferometer Sensor for Real-Time Imaging of Refractive Index in µTAS Applications

    Article • Sensors and Actuators B Chemical, June 2020, Elsevier

    Dr Ruchi Gupta

  32. Optimisation synthesis and biosensing performance of an acrylate-based hydrogel as an optical waveguiding sensing film

    Article • Analytical Chemistry, May 2020, American Chemical Society (ACS)

    Dr Ruchi Gupta

  33. A novel manifestation at optical leaky waveguide modes for sensing applications

    Article • Sensors and Actuators B Chemical, April 2020, Elsevier

    Dr Ruchi Gupta

  34. Biosensor for determining average iron content of ferritin by measuring its optical dispersion

    Article • February 2020, SPIE

    Dr Ruchi Gupta

  35. 3D Printed Instrumentation for Point-of-Use Leaky Waveguide (LW) Biochemical Sensor

    Article • IEEE Transactions on Instrumentation and Measurement, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ruchi Gupta

  36. Speed and Sensitivity – Integration of Electrokinetic Preconcentration with a Leaky Waveguide Biosensor

    Article • Sensors and Actuators B Chemical, August 2019, Elsevier

    Dr Ruchi Gupta

  37. Photofunctionalizable Hydrogel for Fabricating Volume Optical Diffractive Sensors

    Article • Macromolecular Chemistry and Physics, July 2019, Wiley

    Dr Ruchi Gupta

  38. Method for Determining Average Iron Content of Ferritin by Measuring its Optical Dispersion

    Article • Analytical Chemistry, May 2019, American Chemical Society (ACS)

    Dr Ruchi Gupta

  39. A feasibility study of a leaky waveguide aptasensor for thrombin

    Article • The Analyst, January 2019, Royal Society of Chemistry

    Dr Ruchi Gupta

  40. Gel cavity for trapping light to measure enzyme activity

    Article • Sensors and Actuators B Chemical, June 2017, Elsevier

    Dr Ruchi Gupta

  41. Broadband absorption spectroscopy for rapid pH measurement in small volumes using an integrated porous waveguide

    Article • The Analyst, January 2017, Royal Society of Chemistry

    Dr Ruchi Gupta

  42. Optical waveguide for common path simultaneous refractive index and broadband absorption measurements in small volumes

    Article • Sensors and Actuators B Chemical, December 2016, Elsevier

    Dr Ruchi Gupta

  43. Accurate lung volume measurements in vitro using a novel inert gas washout method suitable for infants

    Article • Pediatric Pulmonology, December 2015, Wiley

    Dr Ruchi Gupta

  44. Enhanced Photoacoustic Gas Analyser Response Time and Impact on Accuracy at Fast Ventilation Rates during Multiple Breath Washout

    Article • PLOS One, June 2014, PLOS

    Dr Alex R Horsley, Dr Ruchi Gupta

  45. 130 Enhanced photoacoustic gas analyser (Innocor) for multiple breath washout. Improvements to analyser response time maintains accuracy at fast ventilation rates, and produces a system that meets all washout technology performance targets

    Article • Journal of Cystic Fibrosis, June 2014, Elsevier

    Dr Ruchi Gupta

  46. Integration of Leaky Waveguide Detection with Electrowetting on Dielectric Digital Microfluidic Devices

    Article • Journal of Physics Conference Series, June 2013, Institute of Physics Publishing

    Dr Ruchi Gupta

  47. A novel leaky waveguide grating (LWG) device for evanescent wave broadband absorption spectroscopy in microfluidic flow cells

    Article • The Analyst, January 2013, Royal Society of Chemistry

    Dr Ruchi Gupta

  48. A waveguide for white light absorption measurements in micron size channels

    Article • The Analyst, January 2013, Royal Society of Chemistry

    Dr Ruchi Gupta

  49. A polymeric waveguide resonant mirror (RM) device for detection in microfluidic flow cells

    Article • The Analyst, January 2013, Royal Society of Chemistry

    Dr Ruchi Gupta

  50. Relative concentration distribution of an enzyme's glycoforms for biofuel production

    Article • Journal of Chromatography A, August 2011, Elsevier

    Dr Ruchi Gupta

  51. Accurate pairing of droplets for performing reactions in microfluidic channels

    Article • Lab on a Chip, January 2011, Royal Society of Chemistry

    Dr Ruchi Gupta

  52. A Specific, Robust, and Automated Method for Routine At-Line Monitoring of the Concentration of Cellulases in Genetically Modified Sugarcane Plants

    Article • Applied Biochemistry and Biotechnology, December 2010, Springer Science + Business Media

    Dr Ruchi Gupta

  53. Isotachophoresis-based sample preparation of cellulases in sugarcane juice using bovine serum albumin as a model protein

    Article • Journal of Chromatography A, December 2010, Elsevier

    Dr Ruchi Gupta