The flow rate was 0.5 mL/min, and the total run time was 8 minutes. The best microextraction conditions were chlorobenzene (80 L) and acetone (500 L) as extractor and dispersing solvent, respectively. The sample pH was adjusted to 12.0 and 10% NaCl was added in the samples in order to...
Regional Expression of Cell Membrane N-Glycomes in the Mouse Brain Figure 1 shows the scheme of the N-glycomic workflow used for the characterization of region-specific cell membrane enriched N-glycomes in the 8-week-old adult mouse brain. First, we interrogated the forebrain and hindbrain N...
液相色谱法测定黄瓜和土壤中精甲霜灵的残留 Determination of Mefenoxam Residue in Cucumber and Soil by LC精甲霜灵残留黄瓜土壤消解动态本文对精甲霜灵(Metalaxyl-M)在黄瓜和土壤上采用乙腈提取,Amino萃取小柱净化,LC-紫外进行检测.试验结果表明:黄瓜上添加标准品0.020,0.50,1.0 μg/g,回收率分别为84.20%,...
NHC Key Laboratory of Food Safety Risk Assessment, Chinese Academy of Medical Science Research Unit (2019RU014), China National Center for Food Safety Risk Assessment, Beijing 100017, China * Authors to whom correspondence should be addressed. ...