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Noninvasive monitoring and prediction of cell count of suspensions using ultrasonic measurements and artificial neural networks
Noninvasive monitoring and prediction of cell count of suspensions using ultrasonic measurements and artificial neural networks
The dynamic nature of biological suspensions during fermentation requires continuous monitoring. In Saccharomyces suspensi...
A unique arsenic profile with unusual arsenic compounds discovered in the edible mushroom
A unique arsenic profile with unusual arsenic compounds discovered in the edible mushroom
The edible and medicinal mushroom Sparassis crispa contains a diverse profile of arsenic species. We investigated the arse...
Standardizing NIR spectroscopy for PAT in phytopharmaceutical applications: multivariate detection and quantification limits of vitexin and isovitexin
Standardizing NIR spectroscopy for PAT in phytopharmaceutical applications: multivariate detection and quantification limits of vitexin and isovitexin
Near-infrared (NIR) spectroscopy, in combination with multivariate calibration, plays a central role in process analytical...
LC-MS/MS quantification of 6-methylthio-2′-deoxyguanosine and 6-thio-2′-deoxyguanosine in genomic DNA with enzymatically synthesized isotope-labelled internal standards
LC-MS/MS quantification of 6-methylthio-2′-deoxyguanosine and 6-thio-2′-deoxyguanosine in genomic DNA with enzymatically synthesized isotope-labelled internal standards
The thiopurines 6-mercaptopurine and 6-thioguanine (TG) are analogs of guanine and are used in the treatment of hematologi...
The development of an analytical method to evaluate the nitrosamine profile in cooked ham with different preservatives and in rat feces fed with them
The development of an analytical method to evaluate the nitrosamine profile in cooked ham with different preservatives and in rat feces fed with them
Nitrosamines are classified as carcinogenic chemicals and are a growing public health concern. They have been widely docum...
Quantification of microplastics in complex environmental matrices using a tiered approach with modulated differential scanning calorimetry (MDSC)
Quantification of microplastics in complex environmental matrices using a tiered approach with modulated differential scanning calorimetry (MDSC)
The widespread presence of microplastics (MPs) in biosolids raises significant concerns, primarily because biosolids are c...
Exploring non-target screening variability in unsupervised multivariate time trend analysis of LC-HRMS data
Exploring non-target screening variability in unsupervised multivariate time trend analysis of LC-HRMS data
Non-target screening (NTS) using liquid chromatography-high-resolution mass spectrometry has become essential for uncoveri...
Human biomonitoring of 2,4-di--butylphenol: determination of the parent substance and a novel, specific metabolite in urine by UHPLC-MS/MS
Human biomonitoring of 2,4-di--butylphenol: determination of the parent substance and a novel, specific metabolite in urine by UHPLC-MS/MS
2,4-Di-tert-butylphenol (DTBP) is a degradation product of the antioxidant plastic additive tris(2,4-di-tert-butylphenyl)p...
Development of sustainable approaches based on ultrasound-assisted extraction and pressurized liquid extraction to obtain proteins and bioactive peptides from grapefruit peels
Development of sustainable approaches based on ultrasound-assisted extraction and pressurized liquid extraction to obtain proteins and bioactive peptides from grapefruit peels
This study presents the development of several approaches to obtain, for the first time, proteins and bioactive peptides f...
An electrochemical immunosensor for intraepithelial neoplasia in cervicovaginal lavage using a fullerene-TCNQ platform for p16 detection
An electrochemical immunosensor for intraepithelial neoplasia in cervicovaginal lavage using a fullerene-TCNQ platform for p16 detection
An electrochemical immunosensor for p16 peptide (p16) was successfully developed for diagnosis of precancerous lesions fro...
Ultrasound-assisted extraction of bioactive birch ( sp.) bark triterpenoids using hydrophobic natural deep eutectic solvents
Ultrasound-assisted extraction of bioactive birch ( sp.) bark triterpenoids using hydrophobic natural deep eutectic solvents
The simultaneous extraction of high-value bioactive triterpenoids, betulin (Bet) and betulinic acid (BAc), from birch (Bet...
Correction to: Speciation analysis of fungi by liquid atmospheric pressure MALDI mass spectrometry
Correction to: Speciation analysis of fungi by liquid atmospheric pressure MALDI mass spectrometry
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which...
A multiplex method for high-throughput quantification of conjugated saccharide in glycoconjugate vaccines
A multiplex method for high-throughput quantification of conjugated saccharide in glycoconjugate vaccines
Glycoconjugate vaccines rely on the accurate quantification of its active ingredient, also called conjugated saccharides (...
Nanozyme-SERS dual-function sensor based on capillaries for the detection of Hcy in the serum of CRC patients
Nanozyme-SERS dual-function sensor based on capillaries for the detection of Hcy in the serum of CRC patients
This study developed a nanozyme-SERS dual-function sensor that exhibits both highly efficient peroxidase (POD)-like activi...
Application of surface-enhanced Raman scattering combined with artificial intelligence for multiplex detection of chemotherapeutic agents used in solid tumors
Application of surface-enhanced Raman scattering combined with artificial intelligence for multiplex detection of chemotherapeutic agents used in solid tumors
Chemotherapy remains a cornerstone in the treatment of multiple solid and gynecologic malignancies, including endometrial ...
Meet the contributors of
Meet the contributors of
This topical collection celebrates the researchers whose hands-on lab work forms the ...
Molecularly designed β-cyclodextrin-citric acid hydrogel for dispersive solid-phase microextraction of biogenic amines from food samples
Molecularly designed β-cyclodextrin-citric acid hydrogel for dispersive solid-phase microextraction of biogenic amines from food samples
Biogenic amines are low-molecular-weight nitrogenous compounds naturally present in various foods, whose accurate quantifi...
The influence of sample temperature on water cluster ion formation for ToF-SIMS studies of frozen hydrated samples
The influence of sample temperature on water cluster ion formation for ToF-SIMS studies of frozen hydrated samples
In time-of-flight secondary ion mass spectrometry (ToF-SIMS), analysis of frozen biological specimens at cryogenic tempera...
A hemicyanine-based dual-responsive fluorescent sensor for the detection of lithium and cyanide ions: application in living cells
A hemicyanine-based dual-responsive fluorescent sensor for the detection of lithium and cyanide ions: application in living cells
A hemicyanine-based colorimetric and fluorometric sensor, 2-(2-(2,3,5,6,8,9-hexahydrobenzo[b][1,4,7,10]tetraoxacyclododeci...
Dual DNA recycling amplification-assisted CRISPR/Cas12a cleavage for dual-channel ratiometric fluorescence biosensing of kanamycin antibiotic
Dual DNA recycling amplification-assisted CRISPR/Cas12a cleavage for dual-channel ratiometric fluorescence biosensing of kanamycin antibiotic
Fluorescence biosensors hold significant importance for testing antibiotic residues which seriously endanger public health...
Comprehensive characterization of sulfur compounds in the diesel fraction using methylation/demethylation derived separation and GC × GC–MS/FID analysis
Comprehensive characterization of sulfur compounds in the diesel fraction using methylation/demethylation derived separation and GC × GC–MS/FID analysis
Comprehensive characterization of petroleum-derived sulfur compounds is crucial for researching and developing desulfuriza...
Identification and characterization of chiral vitamin C using ion mobility and theoretical calculation
Identification and characterization of chiral vitamin C using ion mobility and theoretical calculation
Vitamin C (L-( +)-ascorbic acid, L-AA) is an essential micronutrient. Its diastereoisomer, D-(-)-isoascorbic acid (D...
Bimetallic-doped carbon quantum dots with enhanced photoluminescence and peroxidase-mimicking activity for dual-mode colorimetric and ratiometric fluorescence assay of alendronate
Bimetallic-doped carbon quantum dots with enhanced photoluminescence and peroxidase-mimicking activity for dual-mode colorimetric and ratiometric fluorescence assay of alendronate
Carbon quantum dots (CQDs) are powerful signal transducers in dual-mode assays while still being challenged by their poor ...
In-depth characterization of acylcarnitines: utilizing nitroxide radical–directed dissociation in tandem mass spectrometry
In-depth characterization of acylcarnitines: utilizing nitroxide radical–directed dissociation in tandem mass spectrometry
Acylcarnitines (ACs) are metabolic intermediates of fatty acids playing important roles in regulating cellular energy and ...
Quantitative detection of rubella virus IgM antibodies using inductively coupled plasma mass spectrometry with elemental labeling: a new clinical application of mass spectrometry
Quantitative detection of rubella virus IgM antibodies using inductively coupled plasma mass spectrometry with elemental labeling: a new clinical application of mass spectrometry
Rubella is a virus that can cause severe complications, such as congenital rubella syndrome, in pregnant women and newborn...
Novel chlorinated phospholipids—possible biomarkers of chlorine gas exposure
Novel chlorinated phospholipids—possible biomarkers of chlorine gas exposure
Biomarkers are needed to verify suspected exposure to chlorine gas in chemical attacks. Here, we aimed to expand upon the ...
Laser-generated Pt/Ni nanocatalysts-carbon nanofibers enabling self-calibrated enzyme-free glucose detection at physiological pH
Laser-generated Pt/Ni nanocatalysts-carbon nanofibers enabling self-calibrated enzyme-free glucose detection at physiological pH
We propose a bimetallic alloy composed of Pt and Ni embedded within laser-induced carbon nanofibers (Pt/Ni-LCNFs) as an en...
A colorimetric sandwich assay based on magnetic separation of Brevinin-1BW-functionalized magnetic beads and porcine IgG for the detection of
A colorimetric sandwich assay based on magnetic separation of Brevinin-1BW-functionalized magnetic beads and porcine IgG for the detection of
A novel strategy integrating Brevinin-1BW (BW)-functionalized magnetic bead-based separation with a colorimetric ...
Study of sampling phases for body odor sampling prior to analysis by TD-GC×GC/ToFMS
Study of sampling phases for body odor sampling prior to analysis by TD-GC×GC/ToFMS
Body odor consists of a complex matrix of volatile organic compounds (VOCs), which has garnered increasing interest in fie...
Aptamer-based microfluidics for the detection of cancer biomarkers
Aptamer-based microfluidics for the detection of cancer biomarkers
Early diagnosis of cancer is a major concern in clinical medicine. Recently, aptamer-based microfluidics have off...
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