research Human Hair: An Important Biological Matrix of Interest
Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.
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30 / 1000+ results research Analytical method for the biomonitoring of bisphenols and parabens by liquid chromatography coupled to tandem mass spectrometry in human hair
A new method accurately detects bisphenols and parabens in human hair.
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 O15: Determination of EtG in body hair samples for monitoring of teetotalism: A suitable alternative to scalp hair locks?
Body hair can be used to test for alcohol intake, especially in men.
research An analytical study of serum ferritin, vitamin D, and thyroid function in females with diffuse hair loss
Women with diffuse hair loss often have lower iron and vitamin D levels, but their thyroid function is typically normal.
research Skin self-photography for dysplastic nevus monitoring is associated with a decrease in the number of biopsies at follow-up: A retrospective analytical study
Taking photos of your own skin can lead to fewer skin biopsies for mole monitoring.
research Development of Stable and Simple Finasteride 333-μg/mL Suspensions that Minimize Occupational Exposure.
A stable and simple finasteride suspension was developed that retains over 94.3% of its concentration for up to 90 days and doesn't significantly increase occupational exposure, but safety measures are still advised.
research A concise review- Development of an analytical method and validation of dutasteride
New methods for measuring dutasteride are effective and reliable.
research Physical and Chemical Properties of Selected Sample of Castor Oil, Ricinus communis L.
Castor oil is suitable for use in cosmetics and pharmaceuticals because of its properties.
research Laser-based interventions for scarring alopecia: a meta-analytic review of clinical outcomes
Laser therapies may improve scarring alopecia, but more research is needed.
research The clinicopathological spectrum of preclinical folliculitis keloidalis with correlation to its dermoscopic features: a cross‐sectional analytical study
Early detection and treatment of folliculitis keloidalis can prevent disease progression.
research Sustainable UV approaches supported by greenness and whiteness assessments for estimating a recently FDA-approved combination for managing urologic disorders: Tukey's test
New, eco-friendly methods accurately measure TDF and FNS in a new urologic medication.
research The 39th Manfred Donike workshop on doping analysis
The 39th Manfred Donike Workshop discussed methods for detecting misuse of steroids, gene doping, and the complexity of identifying drug residues in urine, highlighting the ongoing efforts to improve global anti-doping work.
research Matrix matching in quantitative bioanalysis by LC–MS/MS a dream or a reality?
Accurate quantitative bioanalysis using LC-MS/MS is challenging due to matrix effects, but using internal standards and new methods like in-sample calibration could improve results.
research RP-HPLC METHOD FOR SIMULTANEOUS ESTIMATION OF FINASTERIDE AND TAMSULOSIN IN TABLET FORMULATIONS
A simple, precise method was created for estimating Tamsulosin and Finasteride in medicine using common lab solvents, showing good precision and stability.
research Detection of Nitrite in Water Using Minoxidil as a Reagent
Minoxidil detects nitrite in water, creating a simple, cheap test.
research New insights into human hair: SAXS, SEM, TEM and EDX for Alopecia Areata investigations
Alopecia Areata causes significant structural and compositional changes in hair.
research Accumulations of Ca/P in the core of hairs from Taklamakan desert mummies
Mummy hair from the Taklamakan desert has calcium and phosphorus inside.
research Matrix effects and application of matrix effect factor
Matrix effects in LC-MS can be managed but not completely avoided.
research Hair analysis for veterinary drug monitoring in livestock production
Hair analysis is promising for detecting drug misuse in livestock.
research Influence of Pigmentation on the Codeine Content of Hair Fibers in Guinea Pigs
Darker hair in guinea pigs holds more codeine than lighter hair.
research An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of 5-alpha-dihydrotestosterone in human serum and plasma
The procedure accurately measures 5-alpha-dihydrotestosterone in blood, useful for standard tests.
research Research on the Quality Differences between Male and Female Plants of Gynostemma longipes Based on Broad Target Metabolomics
Male and female Gynostemma longipes plants have significant chemical differences.
research Hair Testing in Forensic Toxicology: Recent Insights From Root to Tip
Hair testing is a useful method for detecting past substance use and recent advancements improve its accuracy and reliability.
research Analisis Hubungan Hipertensi dan Diabetes Melitus pada Alopesia Androgenik di Fakultas Kedokteran Universitas Muslim Indonesia, RS Ibnu Sina dan Menara UMI Makassar
There is a significant relationship between androgenic alopecia, hypertension, and diabetes mellitus.
research Determination of estrone and 17β-estradiol in human hair by gas chromatography–mass spectrometry
Estrone and 17β-estradiol levels in hair differ between males and females.
research An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of dehydroepiandrosterone sulfate in human serum and plasma
A new method accurately measures DHEAS in blood, improving on current tests.
research Proton Affinitive Derivatization for Highly Sensitive Determination of Testosterone and Dihydrotestosterone in Saliva Samples by LC-ESI-MS/MS
Using 5-butylpicolinate esters improves the sensitivity and reliability of detecting testosterone and dihydrotestosterone in saliva.
research Simple and Selective HPLC-UV/Vis Bioanalytical Method to Determine Aluminum Phthalocyanine Chloride in Skin Permeation Studies
A new method accurately measures a drug in skin for cancer therapy research.
research Metal doped keratin film standard for LA-ICP-MS determination of lead in hair samples
A new method accurately measures lead levels in hair to assess exposure.