Development of a Flow-through Cell for Ultrasonic Extraction (UE)─Single Particle (SP)─ICP-MS─an Approach for Nano/Microparticle Elemental and Isotopic Analysis
This study develops a flow-through UE-SP-ICP-MS method for direct extraction and elemental and isotopic characterization of nano- and microparticles from silicon wafers.
Aromatase Inhibitor Therapy Is Associated with Distinct Plasma Lipidomic Profiles in Postmenopausal Breast Cancer Patients
Mass spectrometry-based lipidomics identifies distinct plasma lipid changes linked to long-term aromatase inhibitor therapy in postmenopausal breast cancer patients.
Analytical Challenges and Strategies for Compound Identification Using Gas Chromatography–Ion Mobility Spectrometry
This study evaluates strategies for reliable VOC identification by GC-IMS, showing the importance of drift times and confirmation with analytical standards.
This week we bring you posters by Agilent Technologies / ASMS, Shimadzu / ASMS, Thermo Fisher Scientific / HPLC and Waters Corporation / ASMS and application note by Metrohm!
The Effect of Microwave Oven Extraction Temperature, Time, and Power Optimization on the Determination of Heavy Metals in Apricot by ICP-MS
This study optimizes microwave digestion temperature, time, and power for ICP-MS determination of heavy metals in different apricot fractions.
LCMSICPMSScientific article | Science and research
New Synthetic Approach to C‑30 Ethers, Esters, and Amines of Betulin Using the Mitsunobu Reaction and Biological Evaluation of the Products
This study introduces an efficient Mitsunobu-based synthesis of C-30 betulin derivatives and identifies promising compounds with broad anticancer activity.
Hydrogen Carrier Gas Method Translation in Comprehensive Two-Dimensional Gas Chromatography for Sustainable Nontargeted Analysis
A helium-to-hydrogen translation strategy for GC×GC-MS preserves chromatographic performance, halves modulation time, and reduces run time by up to 60%.