Waters designed every component of The Xevo? Family with Engineered Simplicity? in mind.
Waters designed every component of The Xevo™ Family with Engineered Simplicity™ in mind.
Both Xevo QTof MS and Xevo TQ MS deliver the high performance, versatility, and accessibility you need for either detailed characterization or accurate quantification. And both are perfectly matched with ACQUITY UPLC® making your laboratory performance truly unparalleled.
Xevo QTof brings greater simplicity to every step of your analytical workflow. With its patented MSE technology, you can collect the maximum amount of data from a single analysis in total confidence. You’ll also have a comprehensive digital record of your sample, giving you quick and easy access to reproducible, high-quality exact mass information – routinely.
Xevo TQ optimizes your throughput and efficiency without sacrificing quality. You can run more samples per day, and look at more compounds in a single analysis. You can target very specific compounds, and with ScanWave™ Technology, you can see the whole picture at the same time.
Choosing between Xevo QTof MS and Xevo TQ MS is based on your laboratory's unique needs. But you'll never have to choose between simplicity and performance. Whatever your laboratory needs are, The Xevo Family delivers the high performance you expect. Only from Waters.
GC–TOF-MS Finds 250 Volatile Compounds in E-Cigarette Liquids
November 1st 2024A study has used gas chromatography coupled to a time-of-flight mass spectrometer to build an electron ionization mass spectra database of more than 250 chemicals classified as either volatile or semi-volatile compounds. An additional, confirmatory layer of liquid chromatography–mass spectrometry analysis was subsequently performed.
AI and GenAI Applications to Help Optimize Purification and Yield of Antibodies From Plasma
October 31st 2024Deriving antibodies from plasma products involves several steps, typically starting from the collection of plasma and ending with the purification of the desired antibodies. These are: plasma collection; plasma pooling; fractionation; antibody purification; concentration and formulation; quality control; and packaging and storage. This process results in a purified antibody product that can be used for therapeutic purposes, diagnostic tests, or research. Each step is critical to ensure the safety, efficacy, and quality of the final product. Applications of AI/GenAI in many of these steps can significantly help in the optimization of purification and yield of the desired antibodies. Some specific use-cases are: selecting and optimizing plasma units for optimized plasma pooling; GenAI solution for enterprise search on internal knowledge portal; analysing and optimizing production batch profitability, inventory, yields; monitoring production batch key performance indicators for outlier identification; monitoring production equipment to predict maintenance events; and reducing quality control laboratory testing turnaround time.
Multivariate Design of Experiments for Gas Chromatographic Analysis
November 1st 2024Recent advances in green chemistry have made multivariate experimental design popular in sample preparation development. This approach helps reduce the number of measurements and data for evaluation and can be useful for method development in gas chromatography.