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An effective cell-penetrating peptide-based loading method to extracellular vesicles and enhancement in cellular delivery of drugs
An effective cell-penetrating peptide-based loading method to extracellular vesicles and enhancement in cellular delivery of drugs
Extracellular vesicles (EVs) have been demonstrated to own the advantages in evading phagocytosis, crossing biological bar...
Carbon nanotubes stabilized in chitosan sponge (CNT-CS) as a new alternative clean-up sorbent for pesticide multiresidue determination in eggplants using QuEChERS and UHPLC-MS/MS
Carbon nanotubes stabilized in chitosan sponge (CNT-CS) as a new alternative clean-up sorbent for pesticide multiresidue determination in eggplants using QuEChERS and UHPLC-MS/MS
The continuous development and application of pesticides in agriculture require robust multiresidue detection methods to g...
Efficient adsorption and detection of steroid hormones in foods through the combination of novel magnetic TAPB-COF materials with click isotope probes
Efficient adsorption and detection of steroid hormones in foods through the combination of novel magnetic TAPB-COF materials with click isotope probes
Matrix effects pose a significant challenge in food analysis for the quantitative analysis of complex food samples. Herein...
Aptamer-based fluorescence biosensor for rapid detection of chloramphenicol based on pyrene excimer switch
Aptamer-based fluorescence biosensor for rapid detection of chloramphenicol based on pyrene excimer switch
Chloramphenicol (CAP) is widely used in treating bacteria infection in animals and humans. However, the accumulation of CA...
Evaluation of combined workflows for multimodal mass spectrometry imaging of elements and lipids from the same tissue section
Evaluation of combined workflows for multimodal mass spectrometry imaging of elements and lipids from the same tissue section
The wide range of mass spectrometry imaging (MSI) technologies enables the spatial distributions of many analyte classes t...
Application of predictive modeling tools for the identification of Ocimum spp. herbal products
Application of predictive modeling tools for the identification of Ocimum spp. herbal products
Species identification of botanical products is a crucial aspect of research and regulatory compliance; however, botanical...
Full sequencing of 100mer sgRNA via tandem mass spectrometry by targeted RNase H digestion with customized probes
Full sequencing of 100mer sgRNA via tandem mass spectrometry by targeted RNase H digestion with customized probes
The use of single-guide RNA (sgRNA) for gene editing using the CRISPR Cas9 system has become a powerful technique in vario...
Study of the interaction between alkaline phosphatase and biomacromolecule substrates
Study of the interaction between alkaline phosphatase and biomacromolecule substrates
Alkaline phosphatase (ALP) is a nonspecific phosphatase, and its interaction with substrates mainly depends on the recogni...
Comparison of different characterization approaches for monoelemental calibration solutions at two national metrology institutes
Comparison of different characterization approaches for monoelemental calibration solutions at two national metrology institutes
Monoelemental calibration solutions are the most common reference in elemental analysis, linking measurement results to th...
A “hand-held” polarimeter for on-site chiral drug measurement and chemical reaction monitoring
A “hand-held” polarimeter for on-site chiral drug measurement and chemical reaction monitoring
A polarimeter is a common but critical instrument for measuring the optical rotation of chiral compounds, ranging from the...
Robust discrimination between closely related species of salmon based on DNA fragments
Robust discrimination between closely related species of salmon based on DNA fragments
Closely related species of Salmonidae, including Pacific and Atlantic salmon, can be distinguished from one another based ...
A new database to guide reference material selection for dietary supplement and nutrition science
A new database to guide reference material selection for dietary supplement and nutrition science
Rigorous research on the health effects of dietary supplements and related nutritional interventions requires thorough che...
A fast region of interest algorithm for efficient data compression and improved peak detection in high-resolution mass spectrometry
A fast region of interest algorithm for efficient data compression and improved peak detection in high-resolution mass spectrometry
Liquid chromatography coupled to high-resolution mass spectrometry (LC-HRMS) is commonly used for identification of compou...
A molecularly imprinted ratio fluorescence sensor based on metal-enhanced fluorescence of core–shell structure CaF2-silver nanoparticle for visual detection of dicamba
A molecularly imprinted ratio fluorescence sensor based on metal-enhanced fluorescence of core–shell structure CaF2-silver nanoparticle for visual detection of dicamba
Although fluorescence analysis methods are widely used in pesticide residue detection, improving their sensitivity and sel...
Commutability assessment of new standard reference materials (SRMs) for determining serum total 25-hydroxyvitamin D using ligand binding and liquid chromatography–tandem mass spectrometry (LC–MS/MS) assays
Commutability assessment of new standard reference materials (SRMs) for determining serum total 25-hydroxyvitamin D using ligand binding and liquid chromatography–tandem mass spectrometry (LC–MS/MS) assays
Commutability is where the measurement response for a reference material (RM) is the same as for an individual patient sam...
Evaluation of four different standard addition approaches with respect to trueness and precision
Evaluation of four different standard addition approaches with respect to trueness and precision
This work provides a statistical analysis of four different approaches suggested in the literature for the estimation of a...
Preparation of ofloxacin molecularly imprinted polymer Raman sensor based on magnetic graphene oxide
Preparation of ofloxacin molecularly imprinted polymer Raman sensor based on magnetic graphene oxide
Ofloxacin is a commonly used quinolone antibiotic that is also used as a feed supplement in livestock production and in pl...
Exploratory multivariate analysis using R Language for method development in liquid chromatography
Exploratory multivariate analysis using R Language for method development in liquid chromatography
The visual evaluation of data derived from screening and optimization experiments in the development of new analytical met...
Correction to: SERS characterization of aggregated and isolated bacteria deposited on silver-based substrates
Correction to: SERS characterization of aggregated and isolated bacteria deposited on silver-based substrates
Laboratoire de Physique de la Matière Condensée, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, 91120, Palais...
Sustainability in sample preparation
Sustainability in sample preparation
Publisher's NoteSpringer Nature remains neutral with regard to jurisdictional claims in published maps and institutional a...
Challenges of cannabidiol determination in emulsified cosmetics and application of solid-phase extraction followed by HPLC-UV-MS/MS
Challenges of cannabidiol determination in emulsified cosmetics and application of solid-phase extraction followed by HPLC-UV-MS/MS
The recent surge in popularity of cannabidiol-infused products extends beyond food and supplements to the cosmetic industr...
Development and validation of an indirect competitive lateral flow immunoassay for the detection of acetaminophen (paracetamol) in bovine urine
Development and validation of an indirect competitive lateral flow immunoassay for the detection of acetaminophen (paracetamol) in bovine urine
Paracetamol (PCM) is a commonly used analgesic and antipyretic agent for humans worldwide. However, PCM overdoses or overu...
Improving signal-to-noise ratio of Raman measurements based on ensemble learning approach
Improving signal-to-noise ratio of Raman measurements based on ensemble learning approach
Raman spectroscopy is an extensively explored vibrational spectroscopic technique to analyze the biochem...
New fluorogenic triacylglycerols as sensors for dynamic measurement of lipid oxidation
New fluorogenic triacylglycerols as sensors for dynamic measurement of lipid oxidation
Lipids are major constituents of food but are also highly relevant substructures of drugs and are increasingly applied for...
Development of a straightforward direct injection UHPLC-MS/MS method for quantification of plastic additive chemicals in roadside retention ponds
Development of a straightforward direct injection UHPLC-MS/MS method for quantification of plastic additive chemicals in roadside retention ponds
There is growing interest in road pollution that enters surface waters. Additive chemicals used in the manufacture of plas...
Finding the ideal solvent for the analysis of polar analytes using supercritical fluid chromatography
Finding the ideal solvent for the analysis of polar analytes using supercritical fluid chromatography
The analysis of polar analytes with the help of hydrophilic interaction liquid chromatography (HILIC) using classic method...
Chemometrically driven multiplexed metal ion detection using a triple emitting quantum dots–based nanoprobe
Chemometrically driven multiplexed metal ion detection using a triple emitting quantum dots–based nanoprobe
Metal ion pollution poses a global concern due to its significant risks to both human health and environmental well-being....
LC-HRMS screening procedure for the detection of 11 different classes of prohibited substances in dried urine spots for doping control purposes
LC-HRMS screening procedure for the detection of 11 different classes of prohibited substances in dried urine spots for doping control purposes
Dried urine spots have recently been proposed as an alternative matrix in the anti-doping field. Drying urine may open the...
From signal-off to signal-on: polyT linker alters signal response mode and enhances signal change of aptamer beacon probe
From signal-off to signal-on: polyT linker alters signal response mode and enhances signal change of aptamer beacon probe
A molecular beacon is an oligonucleotide hybridization probe that can report the presence of specific nucleic acids in hom...
Working with technical purity: simulation of red tattoo pigment metabolism by online-liquid chromatography-electrochemistry-mass spectrometry
Working with technical purity: simulation of red tattoo pigment metabolism by online-liquid chromatography-electrochemistry-mass spectrometry
Tattooing is a popular form of body art that has evolved from ancient times into being part of modern society. The underst...
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