A new method for the simultaneous determination of urinary NNAL and cotinine concentrations using HILIC-MS/MS coupled with PRiME HLB SPE
Xin-Yue Luo, Wenjia Wang, Xuan Zhao, Hongyan Zeng, Na Ze, Qifu Zhang, Xiaoli Zou, Yue Yuan, Bo Zheng
Topics & Concepts
ChemistryCotinineChromatographySolid phase extractionDetection limitHydrophilic interaction chromatographyUrineNicotineHigh-performance liquid chromatographyInternal medicineBiochemistryMedicineWater Treatment and DisinfectionAdvanced Chemical Sensor TechnologiesNeuroscience of respiration and sleep