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Research 31–60 of 460
- 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
- Investigation by Imaging Mass Spectrometry of Biomarker Candidates for Aging in the Hair Cortex
- Development of a new gas chromatography–mass spectrometry (GC–MS) methodology for the evaluation of 5α-reductase activity
- A new label-free screen for steroid 5α-reductase inhibitors using LC-MS
- High-throughput and direct measurement of androgen levels using turbulent flow chromatography liquid chromatography-triple quadrupole mass spectrometry (TFC-LC-TQMS) to discover chemicals that modulate dihydrotestosterone production in human prostate cancer cells
- Liquid Chromatography-Mass Spectrometry-Based In Vitro Metabolic Profiling Reveals Altered Enzyme Expressions in Eicosanoid Metabolism
- MANAGEMENT OF ENDOCRINE DISEASE Hyperandrogenic states in women: pitfalls in laboratory diagnosis
- Analytical chemistry studying historical pharmaceuticals and health care formulations
- A quantitative ultra-performance liquid chromatography high-resolution mass spectrometry analysis of steroids from human scalp hair
- A Non-Invasive Hair Test to Determine Vitamin D3 Levels
- Isolation and structural identification of a novel minoxidil analogue in an illegal dietary supplement: triaminodil
- Determination of 19 Steroid Hormones in Human Serum and Urine Using Liquid Chromatography-Tandem Mass Spectrometry
- Studies on the persistence of estradiol benzoate and nortestosterone decanoate in hair of cattle following treatment with growth promoters, determined by ultra-high-performance liquid chromatography–tandem mass spectrometry
- Measurement of Steroid Hormones in Hair: an Analysis of Hormone Dynamics in Hair Follicles
- Analytical method for the biomonitoring of bisphenols and parabens by liquid chromatography coupled to tandem mass spectrometry in human hair
- Simultaneous Determination of Selected Steroids with Neuroactive Effects in Human Serum by Ultrahigh-Performance Liquid Chromatography–Tandem Mass Spectrometry
- Establishing and Verifying a Robust Liquid Chromatography-Tandem Mass Spectrometry Method to Simultaneously Measure Seven Androgens Present in Plasma Samples
- Determination of 19 illegally added chemical ingredients in hair loss prevention cosmetics by ultra-performance liquid chromatography-quadrupole-time of flight mass spectrometry
- How storage post sampling influences the stability of sebum when used for mass spectrometry metabolomics analysis?
- Analysis of sequential hair segments reflects changes in the metabolome across the trimesters of pregnancy
- Simultaneous pharmacokinetic and pharmacodynamic analysis of 5α-reductase inhibitors and androgens by liquid chromatography tandem mass spectrometry
- Studies on neurosteroids XXIV. Determination of neuroactive androgens, androsterone and 5<i>α</i>‐androstane‐3<i>α</i>,17<i>β</i>‐diol, in rat brain and serum using liquid chromatography–tandem mass spectrometry
- A high-performance liquid chromatography–tandem mass spectrometry assay of the androgenic neurosteroid 3α-androstanediol (5α-androstane-3α,17β-diol) in plasma
- Simultaneous determination of seven prohibited substances in cosmetic products by liquid chromatography–tandem mass spectrometry
- Development and validation of rapid and simultaneous method for determination of 12 hair-growth compounds in adulterated products by UHPLC–MS/MS
- Innovative Method for the Analysis of Dexpanthenol in Hair Care Products
- Measurement of tamsulosin in human serum by liquid chromatography–tandem mass spectrometry
- In-Depth Exploration of Chemical Constituents from Justicia procumbens L. Through UHPLC-Q-Exactive Orbitrap Mass Spectrometry
- Study on the Efficacy and Potential Mechanism of Topical Shen Bai Hair Growing Decoction against Androgenetic Alopecia Based on Ultrahigh Performance Liquid Chromatography Quadrupole Time-of-Flight Mass Spectrometry and RNA-seq
- Design and Validation of a Sensitive Multisteroid LC-MS/MS Assay for the Routine Clinical Use: One-Step Sample Preparation with Phospholipid Removal and Comparison to Immunoassays