[β-sitosterol, an important component in the fruits of <i>Alpinia oxyphylla</i> Miq., prolongs lifespan of <i>Caenorhabditis elegans</i> by suppressing the ferroptosis pathway]. [PDF]
Li J +12 more
europepmc +1 more source
[Analysis of volatile aroma components in tobacco by gas chromatography-mass spectrometry coupled with headspace solid phase microextraction]. [PDF]
Yao XL +10 more
europepmc +1 more source
[Poricoic acid A alleviates dextran sulfate sodium-induced colitis in mice by regulating AMPK/mTOR-mediated autophagy and inhibiting intestinal epithelial cell apoptosis]. [PDF]
Qiao T +7 more
europepmc +1 more source
[β‑blockers after percutaneous coronary intervention does not reduce risks of all-cause mortality or major adverse cardiovascular events in patients with stable coronary artery disease]. [PDF]
Gao X +7 more
europepmc +1 more source
Related searches:
超高效液相色谱-串联质谱法测定运动营养食品中60种类固醇激素
Chinese Journal of Chromatography基于QuEChERS,结合超高效液相色谱-串联质谱(UPLC-MS/MS)技术,建立了一种同时测定运动营养食品中60种类固醇激素的分析方法。样品以1.0%(v/v)甲酸乙腈提取,氯化钠进行分层,150 mg PSA和150 mg C18粉末净化,净化液经氮气吹至近干后用50%甲醇水溶液复溶,在Waters Acquity UPLC HSS T3分析柱上,以0.1%(v/v)甲酸水溶液(含10 mmol/L乙酸铵)-甲醇为流动相,电喷雾离子源(ESI)正离子模式下进行UPLC-MS/MS多反应监测(MRM)
Xiaoming Cai +7 more
semanticscholar +1 more source
变应性鼻炎患者外周血EOS-CSF、IL-5水平及EOS数目对局部皮质类固醇激素治疗效果的评价
, 2015张辉, 郑成彩, 冯慧伟, 郭成浩
semanticscholar +1 more source

