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评价杂配方:基于LC-MS/MS的方法来检测葡萄糖皮质醇含量.

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  • 1School of Chemistry, University of the Punjab, Lahore 54590, Pakistan.

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概括

一种新的液体染色学-双重质谱法准确检测四种在不受监管的药物中的葡萄糖皮质类药物. 这种经过验证的技术对于识别这些强效的抗炎药物在瓜配方中至关重要.

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葡萄糖皮质类药物是什么液体染色学-并联质谱学 (LC-MS/MS) 是一种流体染色学.方法开发方法的开发方法.客式的配方 客式的配方验证 验证 验证 验证

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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.

背景情况:

  • 葡萄糖皮质类药物是重要的抗炎药物.
  • 未经授权的药用粉末由于未经验证的成分,造成健康风险.

研究的目的:

  • 开发和验证一种敏感的LC-MS/MS方法,用于同时量化四种葡萄皮质类药物 (贝他美,德克萨米,皮,普雷迪尼索隆).
  • 为了检测这些葡萄糖皮质类药物在不受管制的药物粉末中,通常与术有关.

主要方法:

  • 使用了液体染色学-并联质谱法 (LC-MS/MS).
  • 用甲醇提取,然后在Agilent Poroshel 120 C18列上进行色谱分离.
  • 方法验证包括确定分析测量范围 (AMR),确定系数 (r2),准确性和精度.

主要成果:

  • 经过验证的方法显示出绝佳的性能,r2>0.990对于大多数葡萄糖皮质激素.
  • 准确性 (偏差6-15%) 和精度 (CV<15%) 在可以接受的范围内.
  • 该方法在测试样本中成功量化了贝塔米他,德克萨米他,皮和普雷迪尼索隆.

结论:

  • 开发的LC-MS/MS方法对于检测和量化特定的葡萄糖皮质体具有敏感性,准确性和精确性.
  • 这种经过验证的分析工具对于识别这些药物在不受监管的客配方中非常有价值,特别是在巴基斯坦的环境中.