Doping by athletes could become tougher to hide with new detection method

Ion mobility-mass spectrometry to detect known dopants and newly created illicit steroids not yet known

12-Apr-2021 - As the world awaits the upcoming Olympic games, a new method for detecting doping compounds in urine samples could level the playing field for those trying to keep athletics clean. Scientists report an approach using ion mobility-mass spectrometry to help regulatory agencies detect existing ...

Waters Collaborates with Dr. Sunghwan Kim of Kyungpook National University to Advance Precision Analysis of Complex Chemical Compounds

10-Dec-2020 - Waters Corporation has formally expanded its long-standing, collaborative relationship with Dr. Sunghwan Kim of Kyungpook National University to further explore the use of Waters’ cutting-edge ion mobility spectrometry (IMS) in the investigation of compounds in complex mixtures. Identifying ...

Wine Fraud: Chemical Fingerprint Uncorks Juicy Facts

30-Jan-2019 - Numerous components of 42 different wines have been analysed using state-of-the-art equipment for the first time. The data generated will provide an extremely accurate basis for definitively characterising different wine varieties, as well as an innovative approach for routine wine analysis. The ...

Mobile gold fingers

29-Mar-2017 - Drugs containing gold have been used for centuries to treat conditions like rheumatoid arthritis. In addition, they might be effective against cancer and HIV. One mechanism by which they work could occur because gold ions force the zinc ions out of zinc fingers--looped, nucleic acid binding ...