环境友好型的溶剂棒微提取,基于天然的深溶性溶剂和多变量优化,用于在尿液和血样本中同时确定螺旋和伦
Nabil N Al-Hashimi1, Husam Abed Alfattah2, Amjad H El-Sheikh2
1Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, The Hashemite University, Al-Zarqa 13133, P.O. Box 330127, Zarqa, Jordan. nabil@hu.edu.jo.
Environmental science and pollution research international
|December 11, 2023
概括
一种新的环保方法准确地测量了患者样本中的螺旋和. 这种基于溶剂的天然深度环氧化剂方法提高了药物监测中的安全性,并减少了对环境的影响.
科学领域:
- 分析化学 分析化学
- 环境化学环境化学
- 药理学 药理学是指药理学的学科.
背景情况:
- 在生物流体中同时测量螺旋乳和canrenone对于评估功能,治疗疗效和患者安全至关重要.
- 传统的分析方法往往涉及环境有害的溶剂和复杂的程序.
- 对于这些化合物,需要更绿色,更敏感和更有效的分析技术.
研究的目的:
- 开发和验证一种灵敏和环保的溶剂棒微提取 (SBME) 方法,使用天然深度环氧溶剂 (NDE) 来确定螺旋和.
- 通过响应表面方法 (RSM) 和中央复合材料设计 (CCD) 来优化提取条件.
- 评估该方法在分析患者尿液和血样本中的适用性.
主要方法:
- 合成NDE溶剂使用 terpenoids,如薄荷和坎.
- 用于样本制备的溶剂棒微提取 (SBME).
- 用二极管阵列检测 (HPLC-DAD) 的高性能液态染色学进行定量分析.
- 响应表面方法 (RSM) 与中央复合设计 (CCD) 进行优化.
主要成果:
- 优化的NDE-SBME-HPLC-DAD方法证明了对螺旋 (SPI) 和 (CAN) 的高灵敏度和效率.
- 对尿液和血样本建立了线性动态范围 (例如,尿液中的SPI/CAN:11.7-10^4/13.1-10^4μg L−1).
- 获得了卓越的精度 (RSD ≤11%) 和恢复 (≥88.6%),表现优于以前的方法.
结论:
- 开发的NDE-SBME-HPLC-DAD方法是一种敏感的,环保的,高效的方法来分析螺旋和.
- 这种更绿色的分析技术为治疗药物监测和患者安全提供了可行的替代方案.
- 通过对真实患者样本的成功分析,该方法的有效性得到了确认.
更多相关视频
07:26A Simple Method for Automated Solid Phase Extraction of Water Samples for Immunological Analysis of Small Pollutants
Published on: January 1, 2016
13.8K
13:35A Convenient Method for Extraction and Analysis with High-Pressure Liquid Chromatography of Catecholamine Neurotransmitters and Their Metabolites
Published on: March 1, 2018
14.7K
相关概念视频
Extraction: Advanced Methods
450
Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
450
High-Performance Liquid Chromatography: Elution Process
492
In High-Performance Liquid Chromatography (HPLC), the elution process is critical to the separation of analytes and the quality of chromatographic results. Elution describes how compounds move through the column and separate based on their interactions with the mobile and stationary phases. This process determines the resolution, peak shape, and retention times in the chromatogram, which are essential for identifying and quantifying components in complex mixtures. Understanding the elution...
492
