Bioanalytical Microchips Based on Integrated, Application Tailored Monolithic Modules. Microfluidic devices offer substantial advantages over current technology, in terms of speed, cost of analysis, portability, operator simplicity and safety. Integrating multiple analytical processes within a simple and reliable portable device will lead to application in a range of areas, from pharmacology to therapeutic drug monitoring, proteomic and metabolomic screening for disease diagnosis and drug develo ....Bioanalytical Microchips Based on Integrated, Application Tailored Monolithic Modules. Microfluidic devices offer substantial advantages over current technology, in terms of speed, cost of analysis, portability, operator simplicity and safety. Integrating multiple analytical processes within a simple and reliable portable device will lead to application in a range of areas, from pharmacology to therapeutic drug monitoring, proteomic and metabolomic screening for disease diagnosis and drug development, and also for performing clinical diagnostics in a rural area. This will significantly impact on the quality of life of the Nation as a whole, not only due to expedient diagnosis and treatment which has obvious health benefits, but also in the considerable financial benefits that result from early and efficient treatment. Read moreRead less
Micro-electrofluidic platforms for monitoring 3D human biological models. The ability to study living cells and human biological models (cell cultures) delivers greater understanding of basic biological function and response to applied (bio)chemical stimuli. Creating the physical environments to sustain biological models, and mimic natural conditions and fluidic pathways, is immensely challenging, yet essential to deliver meaningful observational data. This project will deliver this capability t ....Micro-electrofluidic platforms for monitoring 3D human biological models. The ability to study living cells and human biological models (cell cultures) delivers greater understanding of basic biological function and response to applied (bio)chemical stimuli. Creating the physical environments to sustain biological models, and mimic natural conditions and fluidic pathways, is immensely challenging, yet essential to deliver meaningful observational data. This project will deliver this capability through the convergence of expertise and innovation in analytical chemistry, materials science and cellular biology, ultilising the latest technology and understanding of 3D micro/electrofluidics, to enable the study and stimulation of advanced biological models, sustained within precisely controlled 3D micro-environments.Read moreRead less
Resolving dissolved organic matter: new multi-dimensional separation approaches. To fully understand and model global carbon cycles the source, nature and fate of oceanic dissolved organic carbon is an essential element. This project will develop, model and apply new orthogonol and complementary separation science based technologies to further the comprehensive characterisation and understanding of these complex systems.
Self-assembled nanolayers of functionalised latexes as selective and adaptable nano-stationary phases in separation science. A new approach is proposed for the design and synthesis of functionalised ion-exchange stationary phases for analytical nano-separation methods. Desired charged functional groups are first affixed chemically onto nanometre sized latex particles and these particles are then self-assembled mechanically as monoloayer coatings onto a suitable supporting template such as fused ....Self-assembled nanolayers of functionalised latexes as selective and adaptable nano-stationary phases in separation science. A new approach is proposed for the design and synthesis of functionalised ion-exchange stationary phases for analytical nano-separation methods. Desired charged functional groups are first affixed chemically onto nanometre sized latex particles and these particles are then self-assembled mechanically as monoloayer coatings onto a suitable supporting template such as fused silica, monolithic silica or polymer beds, microfibres or microtubes, and channels in microchips. The resultant coated surface then acts as a highly efficient ion-exchange stationary phase which will be used in a wide range of separation technologies including ion chromatography, capillary electrophoresis, capillary electrochromatography and solid-phase microextraction.Read moreRead less
Separation science based on nanoparticle-coated monolithic scaffold stationary phases. The proposed project will generate highly significant, fundamental advances in separation science by developing new stationary phases and separation technologies suitable for the analysis of very complex samples which cannot be addressed by current methods. These technologies will be applied in a wide range of areas of national importance including pre-and post-blast identification of explosives in counter-ter ....Separation science based on nanoparticle-coated monolithic scaffold stationary phases. The proposed project will generate highly significant, fundamental advances in separation science by developing new stationary phases and separation technologies suitable for the analysis of very complex samples which cannot be addressed by current methods. These technologies will be applied in a wide range of areas of national importance including pre-and post-blast identification of explosives in counter-terrorism applications; environmental, clinical, and forensic analysis; energy generation and foods. The project will also lead to very significant new intellectual property having extremely high commercial potential worldwide, and thereby generates the promise of considerable direct financial returns to Australia.Read moreRead less
Integrated microfluidic device for the direct analysis of drugs and metabolites in biological fluids. Due to the way in which multiple processes are integrated in a micro Total Analysis System (µTAS), they offer substantial advantages over current technology, in terms of speed, cost of analysis, portability and operator simplicity and safety. This has considerable potential benefit for Australia, specifically for the remote and rural analysis of drugs and metabolites in biological fluids such a ....Integrated microfluidic device for the direct analysis of drugs and metabolites in biological fluids. Due to the way in which multiple processes are integrated in a micro Total Analysis System (µTAS), they offer substantial advantages over current technology, in terms of speed, cost of analysis, portability and operator simplicity and safety. This has considerable potential benefit for Australia, specifically for the remote and rural analysis of drugs and metabolites in biological fluids such as blood, serum, urine and saliva. These devices will have application for point-of-care testing in therapeutic drug monitoring, which will improve medical treatment and the patient's quality of life, as well as for on-site analysis in forensics for the rapid determination of illicit drugs and performance enhancing substances in our elite athletes.
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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989491
Funder
Australian Research Council
Funding Amount
$172,025.00
Summary
Multi-Purpose Mass Spectrometry Facility. The Australian Centre for Research on Separation Science (ACROSS) has been established using focused research themes to provide both fundamental and applied research outcomes in separation science. The requested Time of Flight Mass Spectrometer (TOFMS) will be utilised extensively by a large team of researchers working across the broad areas of analytical chemistry, pharmaceutical science, materials science, biochemistry, microfluidics, industrial chemi ....Multi-Purpose Mass Spectrometry Facility. The Australian Centre for Research on Separation Science (ACROSS) has been established using focused research themes to provide both fundamental and applied research outcomes in separation science. The requested Time of Flight Mass Spectrometer (TOFMS) will be utilised extensively by a large team of researchers working across the broad areas of analytical chemistry, pharmaceutical science, materials science, biochemistry, microfluidics, industrial chemistry and hydrometallurgy, aquaculture, forensic analysis, Antarctic studies, and environmental monitoring. This will directly support our work falling under National Research Priorities 1 An Environmentally Sustainable Australia, 2 Promoting and Maintaining Good Health, 3 Frontier Technologies for Building and Transforming Australian Industries, and 4 Safeguarding Australia.Read moreRead less
Synthesis, characterisation and evaluation of novel ion-exchange polymer monolithic stationary phases for separation science. This project will provide highly significant, fundamental advances in separation science by accelerating the design and development of new stationary phases and separation technologies suitable for the analysis of very complex samples. The project will lead to very significant new intellectual property having extremely high commercial potential worldwide, and therefore t ....Synthesis, characterisation and evaluation of novel ion-exchange polymer monolithic stationary phases for separation science. This project will provide highly significant, fundamental advances in separation science by accelerating the design and development of new stationary phases and separation technologies suitable for the analysis of very complex samples. The project will lead to very significant new intellectual property having extremely high commercial potential worldwide, and therefore the project has potential for considerable direct financial returns to Australia. The new technologies will be applied in a wide range of areas of national importance including pre-and post-blast identification of explosives in counter-terrorism applications; environmental, clinical, and forensic analysis; energy generation and foods. Read moreRead less
Enhanced peak capacity in ion chromatography through gradient elution and multidimensional separations. Current methodology in ion chromatography (IC) is limited in that very complex samples cannot be analysed because the peak capacity of conventional IC systems is insufficient. The proposed research will provide a huge increase in peak capacity so that samples of extreme complexity can be analysed. Samples of this type occur in many fields, including environmental, clinical, forensic, energy ge ....Enhanced peak capacity in ion chromatography through gradient elution and multidimensional separations. Current methodology in ion chromatography (IC) is limited in that very complex samples cannot be analysed because the peak capacity of conventional IC systems is insufficient. The proposed research will provide a huge increase in peak capacity so that samples of extreme complexity can be analysed. Samples of this type occur in many fields, including environmental, clinical, forensic, energy generation and foods. The ability to directly address such samples will therefore provide benefit to a wide range of sciences of great importance to Australia. Moreover, the proposed research will lead to significant new intellectual property which can be commercialised, thereby providing further direct national benefit.Read moreRead less
ON-LINE PRECONCENTRATION IN CAPILLARY ELECTROSEPARATIONS USING SEGMENTED CAPILLARIES. This project aims to develop new on-line methods for trace enrichment of analytes in capillary electrophoresis and capillary electrochromatography. The capillaries to be used will comprise a preconcentration zone and a separation zone with the research focusing predominantly on the chemistry of the preconcentration zone. Preconcentrators formed from wall-coatings and solid stationary phases will be used. The ....ON-LINE PRECONCENTRATION IN CAPILLARY ELECTROSEPARATIONS USING SEGMENTED CAPILLARIES. This project aims to develop new on-line methods for trace enrichment of analytes in capillary electrophoresis and capillary electrochromatography. The capillaries to be used will comprise a preconcentration zone and a separation zone with the research focusing predominantly on the chemistry of the preconcentration zone. Preconcentrators formed from wall-coatings and solid stationary phases will be used. The project will result in new, highly sensitive analytical methods for inorganic ions, low molecular weight acids and bases, and proteins and peptides. These methods will have application in a wide range of important areas including environmental analysis and biotechnology.Read moreRead less