UPLC-QTOFMS相关论文
对来源于枯草芽孢杆菌菌株168（Bacillus subtilis 168）的壳聚糖酶编码基因进行了序列优化及全合成,并在毕赤酵母（Pichia pastoris）中实......
Chemical profiling of Qixue Shuangbu Tincture by ultra-performance liquid chromatography with electr
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Salvia miltiorrhiza protects adenine-induced chronic renal failure by regulating the metabolic profi
Chronic renal failure (CRF) is defined as a progressive and irreversible loss of renal function and associated with infl......
目的：利用酶对底物识别的特异性，水解获得乙酰基位点分布可控的复杂结构壳寡糖。方法：(1)复杂结构壳寡糖酶法制备：利用低温碱法对甲壳......
目的：建立五种马兜铃科植物中马兜铃酸及其内酰胺类成分的UPLC-QTOF/MS快速检测及定量方法.方法：采用UPLC-QTOF/MS法,Waters Acquity......
Analysis of triacylglycerols in the liver of crucian carp as a biomarker for the presence of pestici
Most pesticides would enter aquatic environment by water cycles.Pesticides residue in aquatic environment posed a great ......
The Faeces Metabonomics Study of Active Ingredients of Scutellarlae Radix and Gardenlae Fructus Trea
Diabetes is a metabolic disease characterized by high blood glucose and caused by absolute or relative lack of insulin.T......
目的:建立咖啡、奶茶、豆奶、牛奶等饮料中三聚氰胺的超高效液相色谱-四级杆飞行时间质谱联用(UPLC-QTOFMS)方法。方法:样品经1%三......
玉米是我国主要的粮食作物之一,但其苗期易受到杂草的影响而造成减产,合理使用除草剂可以减少药害,确保粮食增产增收。苯唑草酮是......
骨关节炎是临床常见的疼痛性和致残性关节炎疾病,其临床诊断尚缺乏有效的生物学标志物。本研究以31名骨关节炎患者和57名健康体检......
利用QuEChERS提取法和UPLC-QTOFMS平台进行草鱼、南美白对虾和锯缘青蟹等三种水产品基质中49种抗生素残留的检测,实验考察了不同提......
在正常妊娠期间,为了适应胎儿生长发育的需要,母体在糖、蛋白质及脂类等物质的代谢方面面临着显著的改变。在妊娠早期,合成代谢占......
