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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 Determination of candesartan in human plasma by HPLC-MS-MS
A reliable method was developed to measure candesartan in human plasma.
research Electrochemical Detector for Liquid Chromatography: Determining Minoxidil in Hair-Growth Pharmaceuticals
The method effectively detects minoxidil in hair-growth products.
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 What should it take to describe a substance or product as 'sperm-safe'
Products should be called 'sperm-safe' only after thorough, well-designed tests.
research Retiform Purpura Caused by the Use of Cocaine, That Was Probably Adulterated with Levamisole
Cocaine possibly mixed with levamisole caused a woman's skin condition and blood issues, which improved with treatment.
research Quality control of the “Flavosterol” emulgel for androgenic alopecia prevention and treatment
The "Flavosterol" emulgel meets quality standards for treating hair loss.
research SUN-439 Hypothalamic-Pituitary-Adrenal Axis Disruption from Unregulated Glucocorticoid Use: A Case Series
Unregulated glucocorticoid use can disrupt hormone balance and cause serious health issues.
research Human health impacts of drinking water (surface and ground) pollution Dakahlyia Governorate, Egypt
Removing trace elements from drinking water is essential for human safety.
research Comparative Analysis of Nutritional Composition and Antimicrobial Properties of Organically and Chemically Cultivated Garlic (Allium sativum)
Organic garlic is more nutritious and better at fighting bacteria than chemically grown garlic.
research A Method to Monitor Dutasteride in Rat Plasma Using Liquid-Liquid Extraction and Multiple Reaction Monitoring: Comparisons and Validation
The best method to monitor dutasteride in rat plasma is liquid-liquid extraction with methyl tert-butyl ether and methylene chloride.
research Organizadores e cortadores de comprimidos: riscos e restrições ao uso
Pill organizers and cutters can help with taking medication regularly but may affect the medication's effectiveness and safety.
research Establishing and Verifying a Robust Liquid Chromatography-Tandem Mass Spectrometry Method to Simultaneously Measure Seven Androgens Present in Plasma Samples
The method accurately measures seven androgens in plasma and shows different hormone levels in females with acne and obesity.
![Synthesis of 5,6,6-[2H3]Finasteride and Quantitative Determination of Finasteride in Human Plasma at Picogram Level by an Isotope-Dilution Mass Spectrometric Method](/images/research/0026b639-99a8-455a-a986-c39aa65abfa9/small/2087.jpg)
research Synthesis of 5,6,6-[2H3]finasteride and quantitative determination of finasteride in human plasma at picogram level by an isotope-dilution mass spectrometric method
Accurate method measures finasteride levels in human plasma using gas chromatography-mass spectrometry.
research Hair analysis for veterinary drug monitoring in livestock production
Hair analysis is promising for detecting drug misuse in livestock.
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 Determination of Oxymatrine in Human Plasma by HPLC-MS
A method was created to measure oxymatrine in human blood.
research Investigation Bisphenol A and Phthalate Levels in Idiopathic Hyperandrogenemia
Higher BPA levels may be linked to idiopathic hyperandrogenemia in women.
research Cyberspace Chat: When finasteride suddenly stops working—is it counterfeit?
Some generic finasteride may be counterfeit, leading to less effectiveness and increased hair loss.
research Microbial analysis on biotin nutrition bar with different packaging material
Aluminum foil packaging kept the biotin nutrition bar with the least bacteria after 30 days.
research Mixed “Antiandrogenic” Chemicals at Low Individual Doses Produce Reproductive Tract Malformations in the Male Rat
Low doses of mixed chemicals cause permanent reproductive malformations in male rats.
research Quantitative Determination of α-Tocopherol and α-Tocopheryl Acetate in Pharmaceutical and Supplementary Soft Capsules by High Performance Liquid Chromatography
The method accurately measures vitamin E compounds in capsules.
research DIFFERENTIAL STRIPPING TECHNIQUE TO DETERMINE FINASTERIDE RETENTION IN HAIR FOLLICLES AFTER IN VITRO TOPICAL APPLICATION
research HPTLC assay of nicotine and cotinine in biological samples
A new method effectively measures nicotine and cotinine in blood and urine for forensic analysis.
research The Development of a Manipulative Spectrophotometric Technique for the Determination of Aminexil in a New Hair Tonic Preparation
Researchers developed a simple, low-cost method to accurately measure Aminexil in hair tonic.
research Testing for GHB in Hair by GC/MS/MS after a Single Exposure. Application to Document Sexual Assault
Hair testing can detect a single GHB exposure, useful for documenting sexual assault.
research Measuring steroids in hair opens up possibilities to identify congenital adrenal hyperplasia in developing countries
Hair steroid measurement is an effective method to diagnose and monitor CAH in developing countries.
research Development of a DNA-analytical Method for the Identification of Animal Hair Fibers in Textiles
Researchers developed a new method to identify animal hair in textiles, which is effective for various fibers and more reliable than previous methods.
research Oil in a Commercial Standard Diet Needs Its Product Specifications
Commercial diets need specific oil standards to ensure reliable animal health.