COW
发表于 2025-3-30 12:04:17
LC-MS/MS Techniques for High-Volume Screening of Drugs of Abuse and Target Drug Quantitation in Uriolites. Sample preparation has been an important part of this technique when analyzing biological samples. Here we describe a high-volume urine screening technique for approximately 40 different drugs of abuse as well as methods for quantification of many other drugs in serum, plasma, and whole bloo
投射
发表于 2025-3-30 15:18:13
Benzodiazepines and Metabolites from Biological Fluids by Liquid Chromatography Electrospray Tandemolites in biological matrices. The reason for using tandem mass spectrometry is to increase limits of detection without the need for chemical derivatization. Here we describe a technique for the detection of 26 benzodiazepines and metabolites at a detection limit of approximately 1–2 ng/mL in blood
减少
发表于 2025-3-30 17:59:11
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无价值
发表于 2025-3-30 23:45:14
Synthetic Opioid Analysis by LC-MS/MS,s. Through the use of liquid chromatography-tandem mass spectrometry, the simultaneous measurement of synthetic opioids provides for smaller sample volume requirements along with gains in throughput and an increase in the sensitivity of the analysis.
极端的正确性
发表于 2025-3-31 01:49:50
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MEN
发表于 2025-3-31 08:47:41
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威胁你
发表于 2025-3-31 09:31:30
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骚动
发表于 2025-3-31 16:57:20
Detection of Prohibited Substances by Liquid Chromatography Tandem Mass Spectrometry for Sports Dop β2-agonists, hormone antagonists and modulators, diuretics, various peptide hormones, and growth factors. During competition, additional compounds may also be prohibited such as stimulants, narcotics, cannabinoids, glucocorticosteroids, and beta-blockers depending both on the sport and level of com