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Articles by Pingping Fan
Nanopore Polyphenol Fingerprinting with Anthocyanin–Catechin Signatures for Tea Quality Grading and Cultivar Discrimination Click to copy article link Article link copied!
Cite Jump to ExpandCollapse LetterJune 25, 2026 Nanopore Polyphenol Fingerprinting with Anthocyanin–Catechin Signatures for Tea Quality Grading and Cultivar Discrimination Click to copy article linkArticle link copied! Pingping Fan Pingping Fan School of Materials and Energy, University of Electronic Science and Technology, Chengdu 611731, China Jianan Li Jianan Li School of Materials and Energy, University of Electronic Science and Technology, Chengdu 611731, China State Key Laboratory of...
High-resolution nanopore peptide sensing, profiling and sequence assembly
Abstract Nanopores have been explored as a potential platform for protein analysis following the success of nanopore nucleic acid sequencing. However, protein sequencing remains technically challenging and has not yet been established for proteomics use. Here a nickel-immobilized Mycobacterium smegmatis porin A (MspA-NTA-Ni) nanopore is shown to enable the identification of a range of proteomic analytes, including amino acids and peptides up to 39 amino acids in length.
Identifying the Vertical Stratification of Sediment Samples by Visible and Near-Infrared Spectroscopy
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Comment on ‘Associating Factors of Cognitive Frailty Among Older People With Chronic Heart Failure: Based on LASSO‐Logistic Regression’
Gou et al. (2024) recently conducted a cross-sectional study to systematically investigate the factors contributing to cognitive frailty in older adults diagnosed with chronic heart failure. Utilising advanced statistical techniques, notably LASSO-logistic regression, the researchers identified a range of predictive variables significantly associated with cognitive decline within this population.
Excitation power-dependent multicolor upconversion in NaLnF4:Er3+ under 1532 nm irradiation for anti-counterfeiting application
Upconversion (UC) materials are renowned for their ability to convert low-energy photons into high-energy ones. The manipulation of parameters allows for the observation of multicolored UC luminescence (UCL) within a single material system. While modulation of multicolored UCL commonly relies on excitation at approximately 980 nm, investigation into multicolored UC materials activated by a 1532 nm excitation source remains comparatively scarce.
Discrimination of Disaccharide Isomers of Different Glycosidic Linkages Using a Modified MspA Nanopore
Conflict of interest S. H. and S. Y. Z. have filed patents describing the heterogeneous MspA and its applications thereof. The remaining authors declare no other competing interests. Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset.
Evaluating Middle Cerebral Artery Plaque Characteristics and Lenticulostriate Artery Morphology Associated With Subcortical Infarctions at 7T MRI
Abstract Background Lenticulostriate artery (LSA) obstruction is a potential cause of subcortical infarcts. However, MRI LSA evaluation at 3T is challenging. Purpose To investigate middle cerebral artery (MCA) plaque characteristics and LSA morphology associated with subcortical infarctions in LSA territories using 7-T vessel wall MRI (VW-MRI) and time-of-flight MR angiography (TOF-MRA). Study Type Prospective.
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