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A narrow open tubular column for high efficiency liquid chromatographic separation
10.1039/C7AN02065A 2018-03-15 We report a great feature of open tubular liquid chromatography when it is run using an extremely narrow (e.g., 2 μm inner diameter) open tubular column: more than 10 million plates per meter can be achieved in less than 10 min and under an elution pressure o... |
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FT-IR- and Raman-based biochemical profiling of the early stage of pulmonary metastasis of breast cancer in mice
10.1039/C7AN01883E 2018-03-15 The combination of FT-IR and Raman spectroscopies allowed the biochemical profiling of lungs in the early stage of pulmonary metastasis in the murine model of breast cancer. Histological staining was used as a reference. Raman spectroscopy was especially usef... |
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Automated flow injection method for the high precision determination of drift tube ion mobility collision cross sections
10.1039/C8AN00056E 2018-03-15 The field of ion mobility-based omics studies requires high-quality collision cross section (CCS) libraries to effectively utilize CCS as a molecular descriptor. Absolute CCS values with the highest precision are obtained on drift tube instruments by measurin... |
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Optimized polydopamine coating and DNA conjugation onto gold nanorods for single nanoparticle bioaffinity measurements
10.1039/C7AN02019H 2018-03-13 Gold nanorods (NRs) have attracted a great deal of interest for a variety of biomedical and sensing applications. However, developing robust methods for biofunctionalizing NRs has continued to be challenging, especially for NR–DNA conjugates. This is due to t... |
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MoS2 nanohybrid as a fluorescence sensor for highly selective detection of dopamine
10.1039/C7AN01770G 2018-03-13 Fluorescence sensors for biologically active molecules are catching attention due to their good performance and simplicity. Herein, we report a fluorescence sensor for the selective and sensitive detection of dopamine (DA) in aqueous samples. MoS2 nanohybrid ... |
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Fabrication and assessment of an electrospun polymeric microfiber-based platform under bulk flow conditions with rapid and efficient antigen capture
10.1039/C8AN90024H 2018-03-12 Correction for ‘Fabrication and assessment of an electrospun polymeric microfiber-based platform under bulk flow conditions with rapid and efficient antigen capture’ by Carlton F. O. Hoy et al., Analyst, 2018, 143, 865–873. |
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Development and characterization of a scintillating cell imaging dish for radioluminescence microscopy
10.1039/C8AN00106E 2018-03-08 Radioluminescence microscopy is an emerging modality that can be used to image radionuclide probes with micron-scale resolution. This technique is particularly useful as a way to probe the metabolic behavior of single cells and to screen and characterize radi... |
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Actuation of chitosan-aptamer nanobrush borders for pathogen sensing
10.1039/C7AN02039B 2018-03-08 We demonstrate a sensing mechanism for rapid detection of Listeria monocytogenes in food samples using the actuation of chitosan-aptamer nanobrush borders. The bio-inspired soft material and sensing strategy mimic natural symbiotic systems, where low levels o... |
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Fe3O4-decorated graphene assembled porous carbon nanocomposite for ammonia sensing: study using an optical fiber Fabry–Perot interferometer
10.1039/C7AN01891F 2018-03-07 A porous graphene-coated optical fiber Fabry–Perot interferometer (G-FPI) and Fe3O4-graphene nanocomposite coated Fabry–Perot interferometer (FG-FPI) have been investigated and compared for the detection of ammonia gas at room temperature. The sensor probes w... |
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An ultrasensitive photoelectrochemical bioanalysis strategy for tumor markers based on the significantly enhanced signal of a bismuth oxyiodine microsphere/graphitic carbon nitride composite
10.1039/C8AN00118A 2018-03-07 An innovative and ultrasensitive photoelectrochemical bioanalysis strategy was designed, which provided a promising method for the assay of tumor markers. The BiOI/g-C3N4 composite acted as photoelectrochemical biosensing substrate for significant signal enha... |