Results 301 to 310 of about 6,064,561 (323)
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Analytical Chemistry, 2019
Exosomes are small membrane-bound nanovesicles with a size of 50-150 nm, which contain many functional biomolecules, such as nucleic acids and proteins.
Yi Yu +8 more
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Exosomes are small membrane-bound nanovesicles with a size of 50-150 nm, which contain many functional biomolecules, such as nucleic acids and proteins.
Yi Yu +8 more
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Spectral Counting Label-Free Proteomics
2014Label-free proteome quantification methods used in bottom-up mass-spectrometry based proteomics are gaining more popularity as they are easy to apply and can be integrated into different workflows without any extra effort or cost. In the label-free proteome quantification approach, samples of interest are prepared and analyzed separately.
Liisa, Arike, Lauri, Peil
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Label-free T cell characterization
Nature Methods, 2020A machine learning model uses autofluorescence of key metabolites to predict T cell activation state.
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Label-Free Electrochemical Sensor for CD44 by Ligand-Protein Interaction.
Analytical Chemistry, 2019Detection of biomarkers in biosystems plays a key role in advanced biodiagnostics for research and clinical use. Design of new analytical platforms is challenging and in demand, addressing molecular capture and subsequent quantitation.
Ru Zhang +7 more
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Multimodal label-free microscopy
2013 Conference on Lasers and Electro-Optics Pacific Rim (CLEOPR), 2013We developed a multimodal microscope enabling simultaneous measurement of two label-free imaging methods, Raman microscopy and quantitative phase imaging. This approach provides real-time measurements through phase microscopy, along with the chemical specificity of Raman spectroscopy.
N. Pavillon, N. I. Smith
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Enhanced Sensitivity of Subwavelength Multibox Waveguide Microring Resonator Label-Free Biosensors
IEEE Journal of Selected Topics in Quantum Electronics, 2019In this paper, a novel silicon photonic waveguide for a high sensitivity label-free sensor is presented. We use silicon-on-insulator subwavelength waveguides that consist of five rows of periodic silicon squares with 60 nm gap distances between each ...
E. Luan +6 more
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Label-free hyperspectral multiphoton microscopy
Optics LettersLabel-free multiphoton microscopy is a powerful tool for investigating pristine biological specimens. This imaging modality leverages optical signals originating from the nonlinear response of native biomolecules to intense optical radiation, nonlinear signals that allow localizing and quantifying the constituents of specimens, driving applications in ...
Alejandro De la Cadena +3 more
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Label-Free Sensing on Microarrays
2016Microarrays of biological molecules such as DNAs, proteins, carbohydrates, and small molecules provide a high-throughput platform for screening tens of thousands of biomolecular interactions simultaneously, facilitating the functional characterization of these biomolecules in areas of genomics, proteomics, glycomics, and cytomics.
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Electrochemical Label‐Free Nucleotide Sensors
Chemistry – An Asian Journal, 2015AbstractNumerous researchers have devoted a great deal of effort over the last few decades to the development of electrochemical oligonucleotide detection techniques, owing to their advantages of simple design, inherently small dimensions, and low power requirements. Their simplicity and rapidity of detection makes label‐free oligonucleotide sensors of
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2018
Label-free Raman imaging is a noninvasive spectroscopic method for investigating the nature and distribution of molecular species within a sample. In this chapter, we describe the applications of conventional Raman imaging, as well as the related techniques of coherent anti-Stokes Raman scattering (CARS) and stimulated Raman scattering (SRS) imaging ...
Alison J. Hobro, Nicholas I. Smith
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Label-free Raman imaging is a noninvasive spectroscopic method for investigating the nature and distribution of molecular species within a sample. In this chapter, we describe the applications of conventional Raman imaging, as well as the related techniques of coherent anti-Stokes Raman scattering (CARS) and stimulated Raman scattering (SRS) imaging ...
Alison J. Hobro, Nicholas I. Smith
openaire +1 more source