一种新型稳定性表明高性能液体染色法用于lysergic酸二甲基胺量化:从微剂量应用到更广泛的分析用途
Mahima Bansal1, Estelle Miller1, Rachael Sumner1
1School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, 85 Park Road, Grafton, Auckland 1023, New Zealand.
Journal of chromatographic science
|November 19, 2025
概括
精确量化lysergic acid diethylamide (LSD) 微剂量对安全至关重要. 一种新的HPLC方法精确地测量了LSD,揭示了非法样本中的重大差异,并突出了用户的风险.
科学领域:
- 分析化学 分析化学
- 药理学 药理学是指药理学的学科.
- 法医科学 法医科学 法医科学
背景情况:
- 微剂量 lysergic acid diethylamide (LSD) 显示出治疗潜力,需要可靠的量化和稳定性评估.
- 目前用于LSD微剂量的分析方法缺乏高吞吐量和速度,这给研究和安全带来了挑战.
- 准确的LSD量化对于制药开发和评估非法采购的微剂量产品至关重要.
研究的目的:
- 开发一种强大的,稳定性指示的,同位素逆相高性能液态染色学 (RP-HPLC) 方法,用于精确的LSD量化.
- 为了确保开发的方法可以将LSD从其主要降解产物iso-LSD中分离出来.
- 根据国际协调会议 (ICH) 准则验证该方法,以确保可靠的分析性能.
主要方法:
- 开发一种同位素RP-HPLC方法用于LSD量化.
- 根据ICH指南,验证方法的特异性,线性,准确性,精度,LOD,LOQ和稳定性.
- 在社区来源的非法微剂量样本中分析LSD含量的方法的应用.
主要成果:
- 成功开发了一种强大且具有稳定性指标的RP-HPLC方法,用于准确量化LSD.
- 该方法表现出高特异性,将LSD与其降解产物iso-LSD分离出来.
- 对非法微剂量样本的分析显示,估计和实际的LSD度之间存在重大差异,这表明了对用户的潜在风险.
结论:
- 开发的RP-HPLC方法提供了LSD的准确和精确量化,对于制药和非法配方的质量控制至关重要.
- 该方法在降解剂的存在下检测LSD的能力确保了在各种压力条件下可靠性.
- 调查结果强调了对可靠的分析方法的迫切需要,以确保LSD微剂量产品的安全性和质量,特别是那些非法获取的产品.
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