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1. Magnetic field-assisted surface engineering technology for active regulation of Fe3O4 medium to enable the laccase electrochemical biosensing of catechol with visible stripe patterns NSTL国家科技图书文献中心

Wang F. | Zhang J.... - 《Analytica chimica acta》 - 2024,1311 - 共5页

摘要：© 2024 Elsevier B.V.Background: Catechol (CC | ), a prevalent phenolic compound, is a byproduct in | various agricultural, chemical, and industrial processes | . CC detection is crucial for safeguarding water | quality and plays a pivotal role in enhancing the

关键词： Catechol | Laccase electrochemical biosensor | Laccase immobilization | Magnetic Fe3O4 | Magnetic field optimization | Real sample detection

2. A comprehensive UHPLC-MS/MS method for metabolomics profiling of signaling lipids: Markers of oxidative stress, immunity and inflammation NSTL国家科技图书文献中心

Yang, Wei | Schoeman, Johannes C...... - 《Analytica chimica acta》 - 2024,1297 - ARTN 342348～ - 共11页

摘要：Signaling lipids (SLs) play a crucial role in | various signaling pathways, featuring diverse lipid | backbone structures. Emerging evidence showing the | biological significance and biomedical values of SLs has | strongly spurred the advancement of analytical approaches

关键词： Oxylipins | Lysophospholipids | Endocannabinoids | Bile acids | Inflammation | SRM 1950 | ANALYSIS INCORRECTLY CHARACTERIZES | OF-QUANTITATION CRITERIA | SPHINGOSINE 1-PHOSPHATE | HUMAN PLASMA...

3. A novel near-infrared fluorescent probe for butyrylcholinesterase: Research for screening of natural anti-AD inhibitors NSTL国家科技图书文献中心

Yin, Xiaoyi | Zhang, Gaoning ... - 《Analytica chimica acta》 - 2024,1331 - 共8页

摘要：Elevated levels of butyrylcholinesterase | (BuChE) have the potential to be predictive in the | timely detection and diagnosis of Alzheimer's disease | (AD). By inhibiting of BuChE activity can raise | acetylcholine levels and intervene AD processes. Therefore

关键词： NIR fluorescent probe | Screening | Matrine | Butyrylcholinesterase inhibitor (BuChEI) | Alzheimer's disease (AD) | Butyrylcholinesterase (BuChE)

4. A dynamic Eu(III)-macrocycle served as the turn-on fluorescent probe for distinguishing H2O from D2O NSTL国家科技图书文献中心

Yang K. | Shi S.... - 《Analytica chimica acta》 - 2024,1286 - 共5页

摘要：© 2023 Elsevier B.V.H2O and D2O are an | important pair of analogues, and their high-efficient | detections are closely related to fields of chemical | industry, food processing, semiconductor, environmental | monitoring, etc. Because of their extremely similar

关键词： Analogue discrimination | H2O and D2O | Lab-on-a-molecule | Lanthanide complex | Statistical analysis

5. Electromimetic molecularly imprinted Polymersensor for wastewater emtricitabine NSTL国家科技图书文献中心

Mokwebo K.V. | Douman S.F.... - 《Analytica chimica acta》 - 2024,1329 - 共5页

摘要：© 2024 Elsevier B.V.Background: Emtricitabine | (FTC) is a commonly prescribed anti-human | immunodeficiency virus (HIV) drug that has been classified as an | emerging environmental pharmaceutical micropollutant due | to its poor metabolism, refractory nature to

关键词： Electrochemical sensors | Electropolymerization | Emerging micropollutants | Emtricitabine | Molecularly imprinted polymer | Wastewater

6. Development of a fluorometric and colorimetric dual-mode sensing platform for acid phosphatase assay based on Fe3+functionalized CuInS2/ ZnS quantum dots NSTL国家科技图书文献中心

Li, Ruyi | Qi, Xiaofei ... - 《Analytica chimica acta》 - 2024,1287 - ARTN 342121～ - 共10页

摘要：Background: The spectral dual-mode response | towards analyte has been attracted much attention | , benefiting from the higher detection accuracy of such | strategy in comparison to single signal readout. However | , the currently reported dual-mode sensors for acid

关键词： CuInS2@Fe nanosensor | Quenching mechanism | Dual-mode assay | Acid phosphatase | Intracellular imaging | ALKALINE-PHOSPHATASE | CARBON DOTS | NANOCRYSTALS | FE3+ | PROBE...

7. CRISPR/Cas12a-mediated entropy-driven electrochemical biosensor for detection of genetically modified maize Mon810 NSTL国家科技图书文献中心

Zhu, Xia | Zhang, Jianfeng ... - 《Analytica chimica acta》 - 2024,1296 - ARTN 342290～ - 共8页

摘要：Genetically modified crops (GMOs) have led to | significant, if not revolutionary, agricultural advances | . The development of GMOs requires necessary | regulations, which depend on the detection of GMOs. A | sensitive and specific biosensor for the detection of

关键词： MON810 | Electrochemiluminescence (ECL) biosensor | CRISPR/Cas12a | GMO testing | BACILLUS-THURINGIENSIS | MODIFIED CROPS | DNA | ASSAY | PCR | BEACON

8. A highly specific two-photon fluorescent probe for real-time monitoring of acetylcholinesterase in neurogenic disorders in vivo NSTL国家科技图书文献中心

An, Weizhen | Huang, Zhongxi ... - 《Analytica chimica acta》 - 2024,1331 - 共7页

摘要：Acetylcholinesterase (AChE) hydrolyses choline | into thiocholine, which is essential for cholinergic | neurons to revert to their resting state following | activation. Abnormal changes in AChE activity can directly | affect nervous system function. Thus, the specific

关键词： Two-photon excitation | AChE detection | Depression | Parkinson's disease

9. Performance of global retention models in the optimisation of the liquid chromatographic separation (II): Complex multi-analyte samples NSTL国家科技图书文献中心

Peiro-Vila, P. | Torres-Lapasio, J. R...... - 《Analytica chimica acta》 - 2024,1320 - ARTN 343019～ - 共12页

摘要：Background: Enhancing the quality control of | medicinal plants is a complex challenge due to their rich | variety of chemical compounds present at varying and | extreme concentrations. Chromatographic fingerprints | , which have become essential for characterising these

关键词： Multi-linear gradient elution | Global retention models | Optimisation of resolution | Medicinal plants | GRADIENT ELUTION | PEAK-CAPACITY | PART II | FINGERPRINTS | IDENTIFICATION | DECONVOLUTION...

10. Strategies for multivariate characterization and classification of pulps and papers by near-infrared spectroscopy NSTL国家科技图书文献中心

Khaliliyan H. | Rinnan A.... - 《Analytica chimica acta》 - 2024,1318 - 共5页

摘要：© 2024 The AuthorsBackground: Multivariate | calibration by Partial Least Squares (PLS) on near-infrared | data has been applied successfully in several | industrial sectors, including pulp and paper. The creation | of multivariate calibration models relies on a set

摘要：© 2024 Elsevier B.V.Background: Catechol (CC | ), a prevalent phenolic compound, is a byproduct in | various agricultural, chemical, and industrial processes | . CC detection is crucial for safeguarding water | quality and plays a pivotal role in enhancing the

关键词： Catechol | Laccase electrochemical biosensor | Laccase immobilization | Magnetic Fe3O4 | Magnetic field optimization | Real sample detection

摘要：Signaling lipids (SLs) play a crucial role in | various signaling pathways, featuring diverse lipid | backbone structures. Emerging evidence showing the | biological significance and biomedical values of SLs has | strongly spurred the advancement of analytical approaches

关键词： Oxylipins | Lysophospholipids | Endocannabinoids | Bile acids | Inflammation | SRM 1950 | ANALYSIS INCORRECTLY CHARACTERIZES | OF-QUANTITATION CRITERIA | SPHINGOSINE 1-PHOSPHATE | HUMAN PLASMA...

摘要：Elevated levels of butyrylcholinesterase | (BuChE) have the potential to be predictive in the | timely detection and diagnosis of Alzheimer's disease | (AD). By inhibiting of BuChE activity can raise | acetylcholine levels and intervene AD processes. Therefore

关键词： NIR fluorescent probe | Screening | Matrine | Butyrylcholinesterase inhibitor (BuChEI) | Alzheimer's disease (AD) | Butyrylcholinesterase (BuChE)

摘要：© 2023 Elsevier B.V.H2O and D2O are an | important pair of analogues, and their high-efficient | detections are closely related to fields of chemical | industry, food processing, semiconductor, environmental | monitoring, etc. Because of their extremely similar

关键词： Analogue discrimination | H2O and D2O | Lab-on-a-molecule | Lanthanide complex | Statistical analysis

摘要：© 2024 Elsevier B.V.Background: Emtricitabine | (FTC) is a commonly prescribed anti-human | immunodeficiency virus (HIV) drug that has been classified as an | emerging environmental pharmaceutical micropollutant due | to its poor metabolism, refractory nature to

关键词： Electrochemical sensors | Electropolymerization | Emerging micropollutants | Emtricitabine | Molecularly imprinted polymer | Wastewater

摘要：Background: The spectral dual-mode response | towards analyte has been attracted much attention | , benefiting from the higher detection accuracy of such | strategy in comparison to single signal readout. However | , the currently reported dual-mode sensors for acid

关键词： CuInS2@Fe nanosensor | Quenching mechanism | Dual-mode assay | Acid phosphatase | Intracellular imaging | ALKALINE-PHOSPHATASE | CARBON DOTS | NANOCRYSTALS | FE3+ | PROBE...

摘要：Genetically modified crops (GMOs) have led to | significant, if not revolutionary, agricultural advances | . The development of GMOs requires necessary | regulations, which depend on the detection of GMOs. A | sensitive and specific biosensor for the detection of

关键词： MON810 | Electrochemiluminescence (ECL) biosensor | CRISPR/Cas12a | GMO testing | BACILLUS-THURINGIENSIS | MODIFIED CROPS | DNA | ASSAY | PCR | BEACON

摘要：Acetylcholinesterase (AChE) hydrolyses choline | into thiocholine, which is essential for cholinergic | neurons to revert to their resting state following | activation. Abnormal changes in AChE activity can directly | affect nervous system function. Thus, the specific

关键词： Two-photon excitation | AChE detection | Depression | Parkinson's disease

摘要：Background: Enhancing the quality control of | medicinal plants is a complex challenge due to their rich | variety of chemical compounds present at varying and | extreme concentrations. Chromatographic fingerprints | , which have become essential for characterising these

关键词： Multi-linear gradient elution | Global retention models | Optimisation of resolution | Medicinal plants | GRADIENT ELUTION | PEAK-CAPACITY | PART II | FINGERPRINTS | IDENTIFICATION | DECONVOLUTION...

摘要：© 2024 The AuthorsBackground: Multivariate | calibration by Partial Least Squares (PLS) on near-infrared | data has been applied successfully in several | industrial sectors, including pulp and paper. The creation | of multivariate calibration models relies on a set

关键词： Bin PLS | Chemometrics | PCA | PLS | Quantification | Robust PLS

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