Search Results - Beibei Wang
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Simple, sensitive and specific detection method for polystyrene nanoplastics in food matrix based on peptide-modified Fe3O4@Au magnetic nanoparticles
Published 2025-01-01Get full textMicroplastics (MPs) and nanoplastics (NPs) are emerging hazardous pollutants that pose a significant threat to the global environment and human health. MPs and NPs have been detected in water sources and food products. Due to the wide variety of NPs, and low concentrations in environment and food sa...
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One-Step Hydrothermal Synthesis of Multicolour Graphene Quantum Dots and Study of Their Luminescence Mechanism
Published 2025-06-01Get full textMulticolour graphene quantum dots (GQDs), from blue to orange emitting, were successfully synthesized via a one-step hydrothermal method using potassium hydrogen phthalate and o-phenylenediamine as the raw materials. After purification by silica gel column chromatography, four kinds of GQDs with max...
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Effects of Different Drying Temperature and Slice Thickness on Hot Air Drying Characteristics and Quality of Black Garlic
Published 2025-07-01Get full textIn order to investigate the effects of drying temperature and slice thickness on the hot air drying characteristics and quality of black garlic, the drying characteristics, effective moisture diffusion coefficient, and drying kinetics model of black garlic slices were studied at different hot air dr...
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Estimation and Change Analysis of Grassland AGB in the China–Mongolia–Russia Border Area Based on Multi-Source Geospatial Data
Published 2025-07-01Get full textAboveground biomass (AGB) is a critical indicator for assessing carbon sequestration and ecosystem health in transboundary ecologically fragile areas. High-precision estimation and spatiotemporal inversion of AGB are the key to investigating transition zones. However, inadequate feature selection an...
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Novel drug-inducible CRISPRa/i systems for rapid and reversible manipulation of gene transcription
Published 2025-06-01Get full textAbstract CRISPR activation and interference (CRISPRa/i) are highly effective tools to regulate transcription by fusing dead Cas9 (dCas9) with transcriptional regulatory factors guided by small guide RNA (sgRNA) in mammalian cells and mice. Still, a controllable gene regulation system is desired to i...
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Integrated network pharmacology and in vivo experiments to reveal the anti-inflammatory mechanism of Qinghuo Rougan Formula in uveitis
Published 2025-07-01Get full textBackgroundUveitis is a complex intraocular inflammatory disease and pathology results from the continuous production of proinflammatory cytokines in the optical axis. Qinghuo Rougan Formula (QHRGF), a traditional Chinese medicine (TCM) is now used to treat uveitis with desirable effect. However, the...
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