Isomer Composition Assessment of Synthetic Phosphatidylethanol by Collision-Induced and Ozone-Induced Dissociation Mass Spectrometry [0.03%]
合成磷脂乙醇异构体组成分析的碰撞诱导解离和臭氧诱导解离质谱法
Matthias Bantle,Jackson O T Long,Samuel C Brydon et al.
Matthias Bantle et al.
The direct blood-alcohol biomarker phosphatidylethanol (PEth), especially its most abundant analogue 1-palmitoyl-2-oleoyl-sn-phosphatidylethanol (PEth 16:0/18:1) has gained increasing relevance in clinical and forensic applications for asse...
In Vitro Metabolism of 1-Benzoyl-Lysergic Acid Diethylamide (1Bz-LSD) and Identification of a Deethylated Metabolite (1Bz-LAE) Using a Synthesized Reference Standard [0.03%]
体外代谢1苯甲酰列色林二乙胺（1Bz-LSD）并使用合成标准品鉴定去乙基代谢物（1Bz-LAE）
Yuki Azuma,Akiko Asada,Misa Tanaka et al.
Yuki Azuma et al.
Lysergic acid diethylamide (LSD) analogs represent an emerging class of new psychoactive substances (NPS). These compounds are often rapidly metabolized, making direct detection of the parent compound in biological samples difficult. Theref...
Analysis and Identification of In Vitro Metabolites of Exercise Mimetic SLU-PP-332 ERRα/β/γ Agonist for Doping-Control Purposes [0.03%]
体外代谢产物的分析与识别：用于兴奋剂控制目的的运动模拟物SLU-PP-332 ERRα/β/γ激动剂
Nuraly K Avliyakulov,Tim Sobolevsky,Elizabeth Ahrens
Nuraly K Avliyakulov
Exercise mimetics mimic physical activity and prevent development and progression of chronic metabolic diseases, including obesity and Type 2 diabetes. The World Anti-Doping Agency (WADA) prohibits the use of exercise mimetics and metabolic...
Urinary and Plasma Profiles of Betamethasone and Triamcinolone Acetonide Following Intra-Articular and Related Administrations [0.03%]
关节内和相关给药后尿液和血浆中倍他米松和曲安西龙的分布特征
Sergi Coll,Claudia Bressan,Núria Monfort et al.
Sergi Coll et al.
Since 2022, intra-articular (IA) and periarticular (PA) administrations of glucocorticoids (GC) have been prohibited in sports during competitions. The aim of this study was to evaluate plasma and urinary concentrations of betamethasone (BE...
Distribution of Clomiphene and Its Metabolites in Antidoping Samples-A 3-Year Perspective [0.03%]
抗兴奋剂样本中克罗米芬及其代谢产物的分布-三年回顾的观点
Vinod S Nair,Mari Heybroek,Geoffrey D Miller et al.
Vinod S Nair et al.
Clomiphene use substantially enhances endogenous testosterone production in males. Consequently, it is included under Section 4.2 of the World Anti-Doping Agency (WADA) Prohibited List and prohibited at all times (in and out of competition)...
Mario Thevis
Mario Thevis
Emoxypine as a Potential Marker for Identifying Possible Cases of Unintended Meldonium Doping in Sports [0.03%]
埃莫克辛作为识别意外服用梅洛宁胺的潜在标志物在运动中的应用研究
Pavel V Postnikov,Yulia A Efimova,Igor A Rodin
Pavel V Postnikov
In recent years, a scenario involving milk contamination by biotransformation products of the veterinary drug Emidonol has received widespread publicity. Emidonol is intended for use in cattle under pathological conditions accompanied by hy...
Lomerizine M6-An Important Urinary Metabolite in Anti-Doping Control Analysis for Correct Detection of Trimetazidine Abuse in Both Females and Males [0.03%]
Lomerizine M6-Lomerizine M6是重要的尿液代谢物，可正确检测特拉唑嗪在男女中的滥用情况
Kim Pettersson Bohlin,Lena Ekström,Anton Pohanka et al.
Kim Pettersson Bohlin et al.
Distinguishing between intake of the prohibited substance trimetazidine from administration of approved migraine medicine containing the nonprohibited substance, lomerizine, is crucial for anti-doping control laboratories. Investigations in...
A Multitarget Screening Method for the Detection of Small Peptides in Dried Blood Spots for Doping Control Analysis [0.03%]
一种用于运动禁用小肽检测的干血斑多目标筛查方法
Gaia Boschetti,Tobias Langer,Claudio Medana et al.
Gaia Boschetti et al.
Over the past few years, dried blood spots (DBS) have been approved as a valid matrix for drug testing in sport. They undoubtedly offer advantages but also pose analytical challenges. For example, various DBS supports are nowadays available...
Application of Novel Patent-Based Effervescent Tablet as a Selective Filter for Removing Hazardous Chemical Materials in Hookah Smoke: Determination and Comparison of Toxic Chemical Compounds in Hookah Smoke Versus Cigarette Smoke [0.03%]
一种新型专利气泡片作为去除水烟中危险化学物质的选择性过滤器的应用：水烟烟雾与卷烟烟雾中毒害化学品的鉴定及对比研究
Arastou Raoufi
Arastou Raoufi
A novel patent-based effervescent tablet was developed and evaluated as a selective filter for reducing hazardous chemical compounds in hookah smoke. The study combined gas chromatography-mass spectrometry (GC-MS) and atomic absorption spec...