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46 results for “sensing”
Polymer Indicator Displacement Assay: Electrochemical Glucose Monitoring Based on Boronic Acid Receptors and Graphene Foam, Gii, Competitively Binding with Poly-Nordihydroguaiaretic Acid
An alternative, low-cost yet effective electrochemical glucose chemo-sensing technique based on boronic acid functionalisation upon Gii-Sens
20 January 2022NewsSmart Glucose Monitoring: Pure 3D Carbon Nanomaterial and Gold Nanoparticle Based Biosensors with Real-Time Monitoring
Smart glucose monitoring. A promising Gii-based alternative for a sensitive, electrochemical, non-enzymatic, real-time monitoring.
8 May 2025NewsImplementation of a simple functionalisation of graphene (Gii-Sens) in the determination of a suitable linker for use in biocatalytic devices
Highlights Gii-Sens has shown to be ideal electrodes for glucose biosensors. Glucose sensitivity of 22.7 μA/mM/cm^2 shows promise for metal-free sensors. The observable biocatalytic response from the electrodes, prepared through simple drop-casting methods onto commercially available 3D graphene foams, represents a promising first step to the development of metal-free biocatalytic devices based on this setup […]
8 November 2024NewsNon-covalent π–π functionalised Gii-Sens Carbon based electrode for interleukin-10 (IL-10) impedimetric detection
Biosensors in clinical applications can shorten response time of primary health services; Gii-Sens demonstrates potential with IL-10 in facilitating the adoption.
15 February 2023BlogHow advanced carbon nanomaterials can enable on-site environmental sensing
The shift towards real-time, on-site environmental monitoring is becoming an operational necessity.
8 April 2026NewsElectrochemical Immunosensor Using COOH-Functionalized 3D Graphene Electrodes for Sensitive Detection of Tau-441 Protein
Development of an electrochemical immunosensor based on Gii-Sens for sensitive and selective detection of Alzheimer's Disease biomarker.
30 July 2025NewsPyrene-Appended Boronic Acids on Graphene Foam Electrodes Provide Quantum Capacitance-Based Molecular Sensors for Lactate
Gii provides a great platform for sensing mechanism based on capacitance changes and could open opportunities in wireless sensing and more.
15 August 2024BlogWhy controlled-environment sensing is key to detecting specific pathogens
Pathogen detection is one of the most demanding problems in environmental monitoring because it requires high specificity (identifying the right organism) at low concentrations in complex matrices.
19 February 2026BlogHow advanced nanomaterials drive higher sensitivity in electrochemical biosensors
Discover how Gii is redefining electrochemical biosensing with scalable, ultra-sensitive carbon nanomaterials.
21 October 2025NewsiGii promotes James Youell to spearhead sales of groundbreaking point-of-care diagnostic technology, Gii-Sens
Integrated Graphene, the electrochemistry specialists behind Gii, a three-dimensional nanomaterial.
31 January 2024BlogHow carbon nanomaterials are transforming biosensing's sustainability credentials
From point-of-care diagnostics to wearable health monitors and environmental sensing, biosensor developers are being challenged to innovate sustainably.
20 November 2025NewsNew highly sensitive saliva-based cortisol sensor developed – eliminating the need for invasive blood tests
Pioneering saliva-based point-of-care electrochemical biosensor developed for real-time cortisol tracking – avoiding the need for invasive blood tests. Underpinned by a Gii-Sens electrode, comparative studies reveal the biosensor has 100 times greater sensitivity compared to traditional saliva tests, ensuring reliable cortisol level measurements. Applications include identifying early onset of stress related metabolic and neurological disorders, […]
31 July 2024GuideMaking Real-time, In-situ Environmental Sensors a Reality
This guide explores how Gii enables stable, high-sensitivity detection in complex environmental matrices Download now
Free download →NewsUltra-Thin Graphene Foam (Gii) Based Flexible Piezoresistive Pressure Sensors for Robotics
Advanced materials like Gii are promising materials due to electric and mechanical properties and compatibility with flexible substrates.
9 June 2022Application noteMulti-analyte Sensing Application Note
Designing multiplexed immunoassays on Gii electrode arrays, including surface chemistry and cross-talk control.
Document to followBlogMaking real-time, in-situ environmental sensors a reality
Bringing environmental sensors out of the lab and into real-world deployment remains a fundamental challenge.
10 March 2026Scientific publicationElectrochemical Immunosensor Using COOH-functionalised 3D Graphene Electrodes for Tau-441
Sensitive detection of Tau-441 protein on carboxyl-functionalised Gii electrodes.
NewsPotential broadband photodetector concept based on three-dimensional Gii
Highlights Gii has high detectivity, low-cost and mass-producibility properties that could improve broadband photodetectors. Gii outperforms existing materials in terms of detection performance, while also being a low-cost, sustainable, supply-secure and commercially scalable material. Gii-powered broadband photodetectors could eliminate the cost of and space for using multiple sensing materials and ultimately offer faster fibre optic […]
12 November 2024NewsSustainable Occupancy Sensing Platform via Triboelectric and Piezoresistive Pressure Sensors
Gii powered Triboelectric Nanogenerators offers a sustainable, robust, low-maintenance solution for smart building environmental control.
21 July 2025Scientific publicationDevelopment of Flexible, High-sensitivity Graphene Foam Pressure Sensors
Graphene foam as the active layer in flexible, high-sensitivity pressure sensing.
NewsPolymer of intrinsic microporosity (PIM-1) enhances hydrogen peroxide (H2O2) production at Gii-Sens electrodes
This paper demonstrates that the formation of H2O2 on Gii can be enhanced by microporous polymer deposits on the Gii electrode surface.
30 October 2022BlogThe role of electrode materials in accurate, sensitive point-of-care diagnostic readings
To advance the POC diagnostics field, novel carbon nanomaterials are emerging as transformative alternatives to traditional materials
7 August 2025NewspH Effects on Graphene Foam Capacitance Induced by Adsorption of 1-pyrenemethylamine
Electrochemical impedance-based capacitance sensing with Gii for future opportunity to employ wireless capacitance readout.
9 April 2025BlogDisposable immune health test for IL-10 in saliva
A recent study demonstrates how using 3D carbon nanomaterial electrochemical sensors can enable disposable, point-of-care immune health testing directly from saliva.
31 March 2026Data sheetGii Platform Datasheet
In a world where most sensing platforms are built to detect just one marker at a time, iGii's platform changes what's possible.
Free download →NewsUniversity of Bath scientists develop new battery-free lactic acid sensor using Gii-Sens
Scientists at the University of Bath, UK, introduce breakthrough carbon-based sensor for detecting lactic acid levels in saliva – avoiding the need for an electrical power source. Underpinned by a Gii-Sens electrode platform, the Gii chemosensor could have potential for highly sensitive lactic acid testing in remote locations without needing a lab. Applications could include […]
22 May 2024NewsGraphene sensors may help to detect Sepsis earlier in critically ill patients
A new study from the University of Bath has shown that graphene-based biosensors, designed by Integrated Graphene, have the potential to play a major role in detecting increased levels of lactate, an important biomarker for the treatment of critically ill patients. The research, published in Sensor and Actuators: B.Chemical1, shows that Integrated Graphene’s Gii-Sens™ electrochemical […]
6 June 2023NewsiGii appoints Dr Jo Holmes to supercharge Gii-Sens growth
Dr. Jo Holmes has been appointed to spearhead sales of Gii-Sens, its world leading electrochemical electrode. With a distinguished background in electrochemistry spanning both business and academia, Dr. Holmes brings a wealth of expertise to the team. In this newly created role, she will collaborate with new and existing customers to integrate Gii-Sens into their […]
16 May 2024NewsDevelopment of flexible and high sensitivity graphene foam based pressure sensors
Part 2 of the “Ultra-Thin Graphene Foam Based Flexible Piezoresistive Pressure Sensors for Robotics publication.
30 April 2022NewsiGii commissioned Anthesis to support the screening LCA of Gii-Sens
iGii commissioned Anthesis to conduct a screening LCA on our Gii-Sens Biosensors range to understand the carbon footprint of our manufacturing processes.
3 July 2025BlogUnderstanding sensitivity in biosensors - metrics, surface area and detection principles
When it comes to calculating precise sensitivity in biosensors, engineers need an understanding of how to leverage electrochemical detection methods.
18 September 2025BlogWhat types of sensors are used in environmental monitoring?
Engineers need a wide understanding of environmental sensors to understand which fits where and why to make the right choice for their specific application.
5 February 2026NewsPolymer indicator displacement assay (PIDA) with boronic acid receptors on Gii-Sens for self-optimised impedimetric lactic acid determination
Gii-Sens can help to move benchtop devices to point of care as required in the application of such assays given it’s low cost and reliable
15 February 2023BlogThe increasing need for real-time, in-situ detection of pollutants
Let’s take a closer look at why environmental sensors have yet to reach precise and real-time capabilities in-situ, and why this is set to change in the future.
6 January 2026Blog4 Novel Transducers for Biosensors Compared
Explore four novel transducers revolutionising biosensors, leveraging cutting-edge materials like Gii for enhanced sensitivity, specificity, and real-time applications in healthcare and environmental monitoring.
5 February 2025NewsUltrasensitive electrochemical sensor for detection of salivary cortisol in stress conditions
Gii-Sens provided a great electrochemical platform in the detection of Interleukin-10 achieving exceptional sensitivity limit of 0.24 fg mL−1.
1 August 2024GuideDrive Higher Sensitivity in Electrochemical Biosensors
This guide explores how advanced nanomaterials drive higher sensitivty in electrochemical biosensors. Download now
Free download →ReportGii-Sens Electrode Performance Comparison
An introductory comparison of premium commercially available electrode performance.
Free download →BlogHow to develop digital biosensors with higher sensitivity and faster reactions
This guide explores the core design strategies and signal optimisation techniques driving the next generation of ultra-sensitive, fast-responding digital biosensors.
7 October 2025Technical pageBiocompatibility in Every Sense
Biocompatibility testing and contact classes for Gii pure carbon nanomaterial.
BlogNanomaterial-Based Biosensors and the Future of Medicine
We take a look at the future of medicine with emerging nano-biosensors that bring unprecedented sensitivity and scalable fabrication.
6 March 2025GuideHow to Develop Digital Biosensors
This guide reveals development of digital biosensors that deliver reliable performance, explores material hurdles holding many designs back and introduces how new carbon nanomaterials can unlock ultra-sensitive, rapid-response digital diagnostics. Download now
Free download →BlogA guide to reducing noise and increasing sensitivity in biosensors
Even state-of-the-art biosensors can face limitations imposed by noise, both intrinsic and environmental
14 August 2025Data sheetGii-Sens Datasheet
Gii-Sens brings the power of Gii into a ready-to-use electrode that enables faster, more accurate assay and sensor development. Includes electrode materials, geometry, handling and storage.
Free download →NewsEnhancing antibiotic detection via an aptasensor: the case of ciprofloxacin
An aptamer-based Gii-Sens (aptasensor) was developed for the detection of ciprofloxacin, the active pharmaceutical ingredient of antibiotics.
30 March 2025BlogWhat makes a biosensor material truly biocompatible?
As diagnostic technologies move closer to the patient, the materials that enable these sensors must meet a fundamental requirement of being safe for use.
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