research Measurement of Hair Cortisol as a Retrospective Stress Marker: Effects of Prewashing, Pulverization, Temperature, and Sonication
Pulverization extracts more cortisol from hair, but any method works due to individual differences.
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660-690 / 1000+ resultsresearch Hair Tissue Mineral Analysis and Metabolic Syndrome
research Chronic Toxicity Studies of the Potential Cancer Preventive 2-(Difluoromethyl)-dl-ornithine
Lower dosages of 2-(difluoromethyl)-dl-ornithine might reduce side effects, supporting further research.
research Hair calcium paradox – a report of two cases of a controlled intermittent dietary calcium, magnesium and vitamin D supplementation vs. a case of non supplementation
Tailored supplementation of calcium, magnesium, and vitamin D based on hair analysis may improve bone health.
research COMPARAÇÃO ENTRE HPLC E IMUNOTURBIDIMETRIA PARA DOSAGEM DE HEMOGLOBINA GLICADA (A1C) COMO CRITÉRIO DIAGNÓSTICO DE DIABETES MELLITUS
HPLC may detect prediabetes and diabetes earlier than Immunoturbidimetry because it shows higher A1c levels.
research A systematic study of determination and validation of finasteride impurities using liquid chromatography
Method found to accurately identify finasteride impurities using liquid chromatography.
research Effects of Hair dyes on Sequence Analysis of Hair Mitochondrial DNA Hypervariable Region 1
Hair dyes affect DNA analysis results, with the prepFiler kit working best for hair with follicles.
research ToF‐SIMS characterization of the lipid layer on the hair surface. I: the damage caused by chemical treatments and UV radiation
Chemical treatments and UV radiation severely damage the lipid layer on hair.
research W6: Novelties in hair analysis and interpretation issues
Hair analysis can be unreliable due to external contamination and varying drug concentrations.
research Determination the Dissolution of Finasteride Tablets by HPLC
The method accurately measures finasteride tablet dissolution.
research DESIGN OF A VALIDATED HPTLC METHODOLOGY FOR THE MEASUREMENT OF LINOLEIC AND OLEANOLIC ACID IN ECLIPTA ALBA
The HPTLC method is effective and accurate for measuring linoleic and oleanolic acid in Eclipta alba.
research 085 Coordinate expressions of cyclin-dependent kinase inhibitors and high sulfur protein in human hair follicles
research HIGH DEVELOPMENTAL AGE AND POOR HAIR MULTI-ELEMENT PROFILE IN A 3.75-YEAR-OLD GIRL − DIFFERENTIAL RATES IN SHAPING OF BODY ORGAN GROWTH
A 3.75-year-old girl showed that different body organs can grow at different rates.
research A Novel Hair Analysis for Trace Elements on Hair Cross Section by Synchrotron Radiation X‐Ray Fluorescence Imaging with X‐Ray Microprobe: Two‐Dimensional Distribution of Lead and Zinc on Smelter Hair
The method effectively maps lead and zinc in hair, aiding understanding of heavy metal exposure risks.
research Ultrastructural alterations and environmental exposure influence the opiate concentrations in hair of drug addicts
Environmental factors can greatly reduce drug levels in hair.
research A Multi-Technique Approach to the Study of Structural Stability and Desolvation of Two Unusual Channel Hydrate Solvates of Finasteride
Desolvation of finasteride depends on environment and technique.
research Performance scanning electron microscopic investigations and elemental analysis of hair of the different animal species for forensic identification
Scanning electron microscopy and elemental analysis can help identify animal species by their hair patterns and elements.
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 Supplementary figure S2
research Autofluorescence as a Signal to Sort Developing Glandular Trichomes by Flow Cytometry
Autofluorescence can sort plant cells without labeling.
research Development of validated methods for the simultaneous quantification of Finasteride and Tadalafil in newly launched FDA-approved therapeutic combination: greenness assessment using AGP, analytical eco-scale, and GAPI tools
The study developed accurate, precise, and environmentally friendly methods to measure Finasteride and Tadalafil in a new FDA-approved combination.
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 Untargeted hair lipidomics: comprehensive evaluation of the hair-specific lipid signature and considerations for retrospective analysis
research A Study on Photostability of Ethyl Glucuronide in Hair Irradiated under Artificial Sunlight
Ethyl glucuronide levels in hair can change when exposed to artificial sunlight, depending on hair color and thickness.
research 10.1063/5.0132123.1
research Carbobenzoxy-capped Phe-Lys(BODIPY TMR-X-acyloxymethyl ketone(QSY7)
Near-infrared probes can safely and effectively image cysteine protease activity for disease diagnosis.
research My Hair Guides My Bioelement Dietary Requirements
Hair analysis can effectively assess nutritional status.
research Development of an improved method to estimate the days of continuous drug ingestion, based on the micro‐segmental hair analysis
Researchers improved a method to more accurately estimate when and how long a drug was taken using hair analysis.
research Electrochemical Detector for Liquid Chromatography: Determining Minoxidil in Hair-Growth Pharmaceuticals
The method effectively detects minoxidil in hair-growth products.
research Determination of Cystine and Cysteine in Altered Human Hair Fibers
Cold waving solutions quickly reduce cystine to cysteine in hair.