research Development of Suspended Droplet Microextraction Method for Spectrophotometric Determination of Serum Iron
A new method accurately measures iron in small samples with high sensitivity and low cost.
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960-990 / 1000+ resultsresearch Evaluation of the rodent Hershberger assay using three reference endocrine disrupters (androgen and antiandrogens)
The assay effectively detects hormonal activity of certain chemicals.
research Original article / Article original External post mortem artefact: a key issue in hair result interpretation
Hair test results can be misleading due to external contamination, so they shouldn't be used alone to assess long-term drug use.
research Analysis of hormone antagonists in clinical and municipal wastewater by isotopic dilution liquid chromatography tandem mass spectrometry
Researchers developed a method to detect hormone-blocking drugs in wastewater and found them in Beijing's sewage, suggesting they can survive sewage treatment.
research Maternal and neonatal hair mercury concentrations: the effect of dental amalgam
Mothers and newborns with dental fillings have higher mercury in their hair, but adding fillings during pregnancy doesn't raise mercury levels further.
research Determination of some sex hormones in health supplements by liquid chromatography with tandem mass spectrometry
The method detected sex hormones in some health supplements, with one containing banned testosterone.
research Environmental exposure to platinum group elements released by automotive catalytic converters: the risk for children
Children are at risk of health issues from exposure to platinum group elements from car exhausts.
research Targeted Determination of Residual Sex Hormones in Cosmetics Using Magnetic Solid-Phase Extraction with Isotope-Labeled Internal Standards by UHPLC-MS/MS
A new method effectively detects trace sex hormones in cosmetics, ensuring safety.
research Estudo metalômico e proteômico em amostras de soro de pacientes com transtorno bipolar e esquizofrenia e as associações com os tratamentos
Imbalances in metals and proteins may help understand and treat bipolar disorder and schizophrenia.
research Measurement of Zinc, Copper, Manganese, and Iron Concentrations in Hair of Pituitary Dwarfism Patients Using Flameless Atomic Absorption Spectrophotometry
Children with pituitary dwarfism have higher zinc and copper, lower manganese, and similar iron levels in hair compared to normal children.
research Systemic subchronic toxicity and comparison of four selenium nutritional supplements by 90-day oral exposure in Sprague-Dawley rats
High doses of some selenium supplements caused liver and reproductive harm in rats.
research MIL-88A derived zerovalent iron embedded mesoporous carbon with carbon black composite based electrochemical sensor for the detection of metol
The new sensor can detect a toxic chemical in water with high sensitivity and accuracy.
research Clinical and Laboratory Characteristics of Individuals Aged ≤17 Years With Homeostatic Iron Regulator (HFE) p.C282Y Homozygosity, a Common Hemochromatosis Genotype
Most children with a common hemochromatosis genotype had elevated iron levels but no severe symptoms.
research High resolution full scan liquid chromatography mass spectrometry comprehensive screening in sports antidoping urine analysis
The method effectively detects banned substances in urine for sports antidoping.
research Scanning electron microscopes/silicon drift detector-energy dispersive spectroscopy: An analytical tool to identify waterborne microminerals pickup in human scalp hair cuticle due to water quality
The method can identify minerals in hair from water, and using coconut oil or conditioner can prevent mineral buildup.
research Determination of As by instrumental neutron activation analysis in sectioned hair samples for forensic purposes: chronic or acute poisoning?
The woman likely died from acute arsenic poisoning, not chronic exposure.
research A different approach to hair analysis: Application to multiple sclerosis
Manganese levels in hair may be linked to multiple sclerosis.
research FORENSIC MEDICAL CHARACTERISTICS OF ACUTE THALLIUM POISONING AND ITS LONG-TERM EFFECTS
Thallium poisoning is highly toxic, causing severe health problems and can be fatal.
research A rapid screening LC‐MS/MS method based on conventional HPLC pumps for the analysis of low molecular weight xenobiotics: application to doping control analysis
A quick method was developed to detect banned substances in urine for doping control.
research An Analytical Framework for the Selective Extraction and Determination of Nine Multiclass Endocrine-Disrupting Chemicals from Haircare Products
Haircare products may expose users to harmful chemicals despite regulations.
research O13: Interpretation of hair ethyl glucuronide inter-individual factors from large population dataset
Older age increases positive hair alcohol test results, and chest hair is a good alternative for testing; season affects results, with higher levels in winter.
research Hair Mineral Elements Analysis for Non-immune-dependent Diabetes Mellitus
Diabetics have lower chromium, manganese, and copper, but higher iron in their hair.
research Hair chromium concentration: effects of sample washing and external environment
Hair chromium levels reflect nutritional status after standard washing.
research Tellurium, Selenium, Antimony and Arsenic in Scalp Hair
research Association between Nonalcoholic Fatty Liver Disease and Concentration of Copper and Zinc in Hair Tissue in Korean Adults
research Multimodal Ion Beam Imaging to Correlate Elements and Metabolites at the Micron Scale Using Water Cluster Secondary Ion Mass Spectrometry and MeV Ion Beam Analysis
The method effectively images and correlates elements and metabolites in tissue samples at a micron scale.
research Effect of Green Tea Extract on Copper Dynamics in Mouse Hair
Green tea extract may increase copper levels in mouse hair without affecting liver copper.
research Long-term detection of methyltestosterone (ab-) use by a yeast transactivation system
A yeast-based test can detect the steroid methyltestosterone in urine longer than traditional methods.
research Correlation of Micro Minerals in Primary Hair-Plasma of Dogs
Hair can help assess Copper and Zinc levels in dogs.
research Tracing the Connection of Iron and Copper in Chronic Telogen Effluvium
Iron deficiency is linked to hair loss in CTE patients.