Milk protein profiling powered by multiplexed single molecule assay. This project aims to develop a novel device, comprising advanced single molecule imaging, microfluidics and immunoassay technologies, for quantification of milk protein variants. Milk quality is central to dairying and variants of proteins in milk affect its market value. No current milk protein detection technologies are readily applied in milk production quality control. This project aims to produce a device that can be used ....Milk protein profiling powered by multiplexed single molecule assay. This project aims to develop a novel device, comprising advanced single molecule imaging, microfluidics and immunoassay technologies, for quantification of milk protein variants. Milk quality is central to dairying and variants of proteins in milk affect its market value. No current milk protein detection technologies are readily applied in milk production quality control. This project aims to produce a device that can be used by milk producers and farms to profile protein variants with high sensitivity in a single test in an hour and screen unwanted protein contamination. The platform also has great potential for detecting other complex and low content analytes. It builds on innovations in nanoparticles and recent industry collaboration.Read moreRead less
Integrated Nanoplatform for Multiomics Analysis of Cell-to-Cell Interaction. This project aims to develop an integrated nanoplatform for analysis of exosomes produced by host-pathogen interaction at the single cell level. This will be accomplished by engineering an innovative device involving plasmonic nanoparticles to probe exosomes molecular profiles over time. The intended outcome is a generic and robust platform for detailed molecular analysis of the consequences of cell-to-cell interactions ....Integrated Nanoplatform for Multiomics Analysis of Cell-to-Cell Interaction. This project aims to develop an integrated nanoplatform for analysis of exosomes produced by host-pathogen interaction at the single cell level. This will be accomplished by engineering an innovative device involving plasmonic nanoparticles to probe exosomes molecular profiles over time. The intended outcome is a generic and robust platform for detailed molecular analysis of the consequences of cell-to-cell interactions. Single cell scale will greatly improve detection accuracy for heterogeneous cell populations. Benefits will include new knowledge of cell-to-cell communication and intellectual property in manufacturing, which will foster collaborations across institutions and Australian industry by providing new technological solutions.Read moreRead less
Bioinks for the 3D printing of cells made from off-the-shelf components. This project aims to develop a simple method for creating complex, multiple-cell-type three-dimensional (3D) cell cultures for in-vitro cell based assays. Using 3D printing technology, this project will develop a versatile polymer system, made from entirely commercially available components, that gels upon printing and has functionality to assist cells in adhering, growing and migrating. The 3D printing of multiple cell typ ....Bioinks for the 3D printing of cells made from off-the-shelf components. This project aims to develop a simple method for creating complex, multiple-cell-type three-dimensional (3D) cell cultures for in-vitro cell based assays. Using 3D printing technology, this project will develop a versatile polymer system, made from entirely commercially available components, that gels upon printing and has functionality to assist cells in adhering, growing and migrating. The 3D printing of multiple cell types will provide biological scientists with more realistic in-vitro cell assays to those found in-vivo. Applications of the research are in cell biology, studying diseases and developing new drugs.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140101056
Funder
Australian Research Council
Funding Amount
$380,156.00
Summary
Rational Design of Plasmonic Nanoassemblies for Rapid and Multiplexed Point-of-Care Diagnosis by Surface-enhanced Raman Spectroscopy (SERS). The central aim of this project is to develop a novel technology/sensor platform for rapid, quantitative, multiplexed and highly sensitive point-of-care diagnostics using surface-enhanced Raman spectroscopy (SERS) as the read-out approach. Three-dimensional plasmonic superstructures as novel SERS labels will be synthesised and characterised at single-partic ....Rational Design of Plasmonic Nanoassemblies for Rapid and Multiplexed Point-of-Care Diagnosis by Surface-enhanced Raman Spectroscopy (SERS). The central aim of this project is to develop a novel technology/sensor platform for rapid, quantitative, multiplexed and highly sensitive point-of-care diagnostics using surface-enhanced Raman spectroscopy (SERS) as the read-out approach. Three-dimensional plasmonic superstructures as novel SERS labels will be synthesised and characterised at single-particle level and the choice of optimal SERS-active three-dimensional superstructures for use will be guided by empirical structure-activity correlations in combination with computer simulations. Tumour biomarkers for breast cancer will be employed as the model target for establishing the detection platform in a portable configuration for point-of-care diagnostics.Read moreRead less
Intelligent nanoparticles: Interactive tools to decode brain activity. This project aims to use nanoparticles and integrated nanoparticle devices to unravel causal relationships between molecular events and high-level brain activity. These devices, capable of real-time sensing and adaptive responses, could expose previously unmeasurable cellular events and establish their physiological effects. This is expected to reveal the complex dynamics in the living brain and advance neuroscience and analy ....Intelligent nanoparticles: Interactive tools to decode brain activity. This project aims to use nanoparticles and integrated nanoparticle devices to unravel causal relationships between molecular events and high-level brain activity. These devices, capable of real-time sensing and adaptive responses, could expose previously unmeasurable cellular events and establish their physiological effects. This is expected to reveal the complex dynamics in the living brain and advance neuroscience and analytical chemistry.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL150100060
Funder
Australian Research Council
Funding Amount
$2,875,097.00
Summary
The first generation of single entity measurement tools for analysis. The first generation of single entity measurement tools for analysis: This fellowship project aims to develop a new type of diagnostic device that measures single molecules or single cells. Such measurements seek to revolutionise analysis by allowing heterogeneity and rare events in samples to be identified, rather than the average information provided by existing tools. With single molecule devices, the heterogeneity in respo ....The first generation of single entity measurement tools for analysis. The first generation of single entity measurement tools for analysis: This fellowship project aims to develop a new type of diagnostic device that measures single molecules or single cells. Such measurements seek to revolutionise analysis by allowing heterogeneity and rare events in samples to be identified, rather than the average information provided by existing tools. With single molecule devices, the heterogeneity in response enables the development of multiplexed, calibration free sensors. The outcomes of the project are hoped to be completely new thinking on performing measurements, new knowledge regarding heterogeneity in biology and the potential for novel commercialised sensors. It is expected that this will be important not only in biological discovery, but also in providing far more robust sensors for applications such as environmental monitoring, disease prediction, personalised medicine or drug discovery.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE180100194
Funder
Australian Research Council
Funding Amount
$374,200.00
Summary
Quantitative three-dimensional imaging of membrane proteins. This project aims to address the challenge of in-situ quantification of membrane proteins through the emerging field of antibody-imaging mass spectrometry. The project will develop new protocols for quantitative three-dimensional imaging that aim to negate histological artifacts created by freeze-thaw and cryo-sectioning. Membrane proteins are involved in numerous cellular functions and this project expects to increase our knowledge o ....Quantitative three-dimensional imaging of membrane proteins. This project aims to address the challenge of in-situ quantification of membrane proteins through the emerging field of antibody-imaging mass spectrometry. The project will develop new protocols for quantitative three-dimensional imaging that aim to negate histological artifacts created by freeze-thaw and cryo-sectioning. Membrane proteins are involved in numerous cellular functions and this project expects to increase our knowledge of these fundamental biological processes by providing new insights into the study of these essential biomolecules. Tracking protein heterogeneity in three-dimensions will provide significant benefits to our understanding of systems biology and will benefit numerous area, including the pharmaceutical industry.Read moreRead less
Proteomic approaches for the detection of administered peptide hormones, growth factors and related substances in the horse. This project will develop innovative techniques for the detection of new protein doping agents potentially used within the Australian horse racing industry.
Aptamer imaging mass spectrometry for biomarker quantification. This project aims to develop novel methods for quantifying bio-markers in histological specimens using aptamers, lanthanide visualising tags and laser ablation plasma mass spectrometry. Aptamers are short synthetic strands of nucleic acid with complex three dimensional structures that bind targets with exquisite specificity. This technology meets a major gap in current imaging modalities, has wide application to basic biology and di ....Aptamer imaging mass spectrometry for biomarker quantification. This project aims to develop novel methods for quantifying bio-markers in histological specimens using aptamers, lanthanide visualising tags and laser ablation plasma mass spectrometry. Aptamers are short synthetic strands of nucleic acid with complex three dimensional structures that bind targets with exquisite specificity. This technology meets a major gap in current imaging modalities, has wide application to basic biology and diagnostics, and will eliminate the subjective interpretation of immunohistochemical stains.Read moreRead less
Single cell glycomics: mapping the surface glycan signature of cells. This project aims to develop a platform technology for multiplexed glycan mapping of the surface of a single cell to address challenges of functional glycomics by utilising a conceptually new approach. By combining newly designed plasmonic nanoparticles with surface-enhanced Raman scattering tags and multiple specific carbohydrate-recognising lectins, this project expects to produce a generic technology that is capable of non- ....Single cell glycomics: mapping the surface glycan signature of cells. This project aims to develop a platform technology for multiplexed glycan mapping of the surface of a single cell to address challenges of functional glycomics by utilising a conceptually new approach. By combining newly designed plasmonic nanoparticles with surface-enhanced Raman scattering tags and multiple specific carbohydrate-recognising lectins, this project expects to produce a generic technology that is capable of non-destructive barcoding of the surface glycan signature of single cells in their native state and in response to metabolic perturbations. Expected project outcomes include advancing knowledge in nanobiotechnology, glycobiology and cell biology by being able to easily monitor changes to the surface of single cells.Read moreRead less