Here we adopted online SPE-HPLC-MS/MS method based on the Centers for Disease Control ( CDC) protocol 6304.01. QC results are compared with in-house, CDC materials, SRM materials as well as materials from other laboratories. We have used this method to analyze the contemporary human serum ...
(liquid chromatography-tandem mass spectrometry), GC-MS (gas chromatography-mass spectrometry), FTIR (Fourier Transformation Infra-red Resonance) Spektrometrie, NMR (Nuclear Magnetic Resonance) Spektroskopie, HPLC (High Performance Liquid Chromatography) oder TLC (Thin Layer Chromatography) durchgeführt ...
it has been assumed that these effects are the result of the antioxi- dant potential of its phenolic compounds and other free-radical scavengers, such as vitamin E.157 However, if it is accepted that aging is not caused by reactive oxygen spe- cies (ROS), which are instead associated with...
A self-study continuing education quiz of the Special Care Dentistry Association on the previous published articles related to the behavioral management principles among dentists and usage of complementary and alternative medicine by the patients is presented....