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首页> 外文期刊>Applied Spectroscopy: Society for Applied Spectroscopy >Studying the Effect of pH Variation on the Incorporation of the Antipsychotic Drug Clozapine into Dyed and Non-Dyed Hair Samples Using Micro-Attenuated Total Reflection Spectroscopy
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Studying the Effect of pH Variation on the Incorporation of the Antipsychotic Drug Clozapine into Dyed and Non-Dyed Hair Samples Using Micro-Attenuated Total Reflection Spectroscopy

机译:使用微衰减全反射光谱研究pH变化对将抗精神病药物氯氮平混入染过的和未染过的头发样本中的影响

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摘要

Antipsychotic drugs are among the mostly widely used medications and are usually taken for prolonged periods of time. Due to its accumulation and trapping of drugs, hair can provide a useful indication of long-term exposure. Of interest also is what if any changes in the structural components of hair occur as a result of the drug binding process. Micro-attenuated total reflection (ATR) spectroscopy is able to examine the structural changes of hair samples by the application of sufficient pressure and without microtoming the hair (A. Kocak and S. L. Berets, Appl. Spectrosc. 62, 803 (2008)). In this investigation, we examined changes resulting from exposure of dyed and undyed hair to external clozapine as a function of the pH of the exposing solution. Single samples from different individuals and in one case from different regions of the scalp from the same individual were analyzed. The results demonstrated that pH related differences exist between drug-exposed dyed and non-dyed samples.
机译:抗精神病药是最广泛使用的药物之一,通常需要长时间服用。由于其积累和捕获的药物,头发可以提供长期暴露的有用指示。如果药物结合过程使头发的结构成分发生任何变化,也会引起关注。微衰减全反射(ATR)光谱能够通过施加足够的压力来检查头发样品的结构变化,而不会对头发进行切片(A. Kocak and S. L. Berets,Appl。Spectrosc。62,803(2008))。在这项研究中,我们研究了染发和未染过的头发暴露于外部氯氮平后所产生的变化与暴露溶液pH的关系。分析了来自不同个体的单个样品,在一种情况下,来自同一个体的头皮的不同区域也进行了分析。结果表明,与药物相关的染色和未染色样品之间存在pH相关的差异。

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