Chiglitazar sodium is a new peroxisome proliferator-activated receptor(PPAR)pan-agonist with independent intellectual property rights in China.It can treat type 2 diabetes mellitus and regulate metabolism by modestly ...Chiglitazar sodium is a new peroxisome proliferator-activated receptor(PPAR)pan-agonist with independent intellectual property rights in China.It can treat type 2 diabetes mellitus and regulate metabolism by modestly activating PPARα,PPARγ,and PPARδto improve insulin sensitivity,regulate blood glucose,and promote fatty acid oxidation and utilization.Chiglitazar sodium has a significant insulin-sensitizing effect and is advantageous in reducing fasting and postprandial blood glucose levels,particularly at the 48 mg dose in patients with concomitant high triglycerides in terms of blood glucose and triglyceride level control.展开更多
An environmentally friendly,low power consuming,sensitive and compact mercury analyzer was developed for the determination of mercury in water samples by integrating a thin film dielectric barrier discharge induced co...An environmentally friendly,low power consuming,sensitive and compact mercury analyzer was developed for the determination of mercury in water samples by integrating a thin film dielectric barrier discharge induced cold vapor reactor and a dielectric barrier discharge optical emission spectrometer into a small polymethyl methacrylate plate(10.5 cm length×8.0 cm width×1.2 cm height).Mercury cold vapor was generated when standard or sample solutions with or without formic acid were introduced to the reactor to form thin film liquid and exposed to microplasma irradiation and subsequently separated from the liquid phase for transport to the microplasma and detection of its atomic emission.Limits of detection of 0.20 μg L^1 and 2.6 μg L^1 were obtained for the proposed system using or not using formic acid,respectively.Compared to the conventional microplasma optical emission spectrometry used for mercury analysis,this system not only retains the good limit of detection amenable to the determination of mercury in real samples,but also reduces power consumption,eliminates the generation of hydrogen and avoids the use of toxic or unstable reductant.Method validation was demonstrated by analysis of a certified reference material of water sample and three real water samples with good spike recoveries(88-102%).展开更多
文摘Chiglitazar sodium is a new peroxisome proliferator-activated receptor(PPAR)pan-agonist with independent intellectual property rights in China.It can treat type 2 diabetes mellitus and regulate metabolism by modestly activating PPARα,PPARγ,and PPARδto improve insulin sensitivity,regulate blood glucose,and promote fatty acid oxidation and utilization.Chiglitazar sodium has a significant insulin-sensitizing effect and is advantageous in reducing fasting and postprandial blood glucose levels,particularly at the 48 mg dose in patients with concomitant high triglycerides in terms of blood glucose and triglyceride level control.
基金the National Natural Science Foundation of China(No.21575092)for financial support
文摘An environmentally friendly,low power consuming,sensitive and compact mercury analyzer was developed for the determination of mercury in water samples by integrating a thin film dielectric barrier discharge induced cold vapor reactor and a dielectric barrier discharge optical emission spectrometer into a small polymethyl methacrylate plate(10.5 cm length×8.0 cm width×1.2 cm height).Mercury cold vapor was generated when standard or sample solutions with or without formic acid were introduced to the reactor to form thin film liquid and exposed to microplasma irradiation and subsequently separated from the liquid phase for transport to the microplasma and detection of its atomic emission.Limits of detection of 0.20 μg L^1 and 2.6 μg L^1 were obtained for the proposed system using or not using formic acid,respectively.Compared to the conventional microplasma optical emission spectrometry used for mercury analysis,this system not only retains the good limit of detection amenable to the determination of mercury in real samples,but also reduces power consumption,eliminates the generation of hydrogen and avoids the use of toxic or unstable reductant.Method validation was demonstrated by analysis of a certified reference material of water sample and three real water samples with good spike recoveries(88-102%).
