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疏血通注射液对大鼠脑脊液潜在生物标志物的影响

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摘要 目的 建立测定大鼠脑脊液中代谢物潜在生物标志物的方法,用于疏血通注射液用药后鼠脑脊液的成分分析的研究。方法 将实验动物脑脊液离心,取上清液进样,利用优化了的LC-MS/Q-TOF测定方法,经主成分分析(principal component analysis,PCA),测定实验大鼠脑脊液中的代谢产物。结果 该方法可从PCA得分图中很好的区分确定实验大鼠脑脊液的差异化合物(潜在生物标志物)。结论 本研究初步建立了疏血通注射液对大鼠脑脊液代谢成分中差异化合物的方法,该方法可以用于大鼠脑脊液代谢组学研究。
出处 《牡丹江医学院学报》 2019年第3期88-89,132,共3页 Journal of Mudanjiang Medical University
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