Mass spectrometry (MS) is already perhaps the most popular analytical chemistry tool in drug discovery and development. Its use is ubiquitous in bioanalytical laboratories for drug and metabolite ...

A stoichiometry of glutathione and common amino acids were mixed to reach the equilibrium, and then the mixed solution was investigated by electrospray ionization mass spectrometry (ESI–MS). The ...

Researchers have developed a novel technology that allows the distribution of components within a single cell to be accurately detected and visualized. Positioning a t-SPESI (tapping-mode scanning ...

Investigation of leptomeningeal disease in high grade glioma and characterization of molecular alterations. This is an ASCO Meeting Abstract from the 2023 ASCO Annual Meeting I. This abstract does not ...

In electrospray ionization (ESI), an electric potential is applied to a solution inside a capillary, producing a strong electric field at the spray capillary tip. That leads to the expulsion of an ...

Water droplets might seem simple at first. But when nearing evaporation, a desperate power struggle of competing physical ...

What are the ionization techniques for mass spectrometry? Mass spectrometry (MS) plays a vital role in many aspects of our lives, from diagnosing illness and detecting food contaminants to fighting ...

Incidence and characteristics of breast cancer following a diagnosis of ductal carcinoma in situ. This is an ASCO Meeting Abstract from the 2013 ASCO Annual Meeting I. This abstract does not include a ...

Osaka, Japan – Tissues consist of a heterogenous mixture of different cell types, complicating our understanding of their biological functions and studies of disease. Now, a multi-institutional team ...