Results 191 to 200 of about 37,190 (246)

Pyridinium Cations Act as Charge Reservoirs in Expanded Halide Perovskite Analogs at High Pressure. [PDF]

Angew Chem Int Ed Engl
Deschene CR, Ke F, Fykouras K, Su AC, Lin Y, Leppert L, Karunadasa HI, Matheu R.   +7 more
europepmc   +1 more source

Highlighting Nuclear DNA in Live Cells With an Activatable BODIPY–Hoechst Conjugate

Chemistry – A European Journal, EarlyView.
Supramolecular association of a Hoechst ligand to double‐stranded DNA activates the fluorescence of a connected BODIPY fluorophore. The resulting fluorescence enhancement enables the imaging of the cellular nucleus with negligible background emission from the extranuclear space in live cells under excitation in the green portion electromagnetic ...
Amit Kumar Singh, William M. Piedra, Andrea Tomassini, Ambarish Kumar Singh, Diana Velluto, Françisco M. Raymo   +5 more
wiley   +1 more source

Atmospheric Semi- and Intermediate-Volatility Organic Compounds: Recent Progress and Future Perspectives. [PDF]

Toxics
Ma Z, Ji Y, Geng C, Li H, Wang X, Yang W.   +5 more
europepmc   +1 more source

A Chemical Ionization Residual Gas Analyzer for the Sensitive Detection of Atmospheric Trace Gases. [PDF]

J Am Soc Mass Spectrom
Wokosin KA, Zoerb MC, Bertram TH, Kregel SJ.   +3 more
europepmc   +1 more source

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Ambient Ionization Mass Spectrometry: A Tutorial

Analytica Chimica Acta, 2011
Ambient ionization is a set of mass spectrometric ionization techniques performed under ambient conditions that allows the direct analysis of sample surfaces with little or no sample pretreatment. Using combinations of different types of sample introduction systems and ionization methods, several novel techniques have been developed over the last few ...
Min-Zong Huang, Jentaie Shiea, Yi-Tzu Cho   +2 more
exaly   +3 more sources

Ambient Ionization Mass Spectrometry

Annual Review of Analytical Chemistry, 2010
Mass spectrometric ionization methods that operate under ambient conditions and require minimal or no sample pretreatment have attracted much attention in such fields as biomedicine, food safety, antiterrorism, pharmaceuticals, and environmental pollution.
Min-Zong Huang, Jentaie Shiea, Yi-Tzu Cho   +2 more
exaly   +3 more sources

Ambient Ionization-Paper Spray Ionization and Its Application

Chinese Journal of Analytical Chemistry, 2014
Abstract Ambient ionization has gained increasing attentions in recent years due to its characteristics such as simplicity, high efficiency and without sample pretreatment prior to analysis. Although ambient ionization has got a considerable development and has been applied in diverse fields for rapid detection, high-throughput analysis of complex ...
Zhiping Zhang, Yajun Zheng
exaly   +2 more sources

Ambient Ionization Mass Spectrometry: Application and Prospective

Critical Reviews in Analytical Chemistry, 2022
Mass spectrometry (MS) is a formidable analytical tool for the analysis of non-polar to polar compounds individually and/or from mixtures, providing information on the molecular weights and chemical structures of the analytes. During the last more than one-decade, ambient ionization mass spectrometry (AIMS) has developed quickly, producing a wide range
Lulu, Shi, Ahsan, Habib, Lei, Bi, Huanhuan, Hong, Rockshana, Begum, Luhong, Wen   +5 more
openaire   +2 more sources

Ambient Desorption Ionization Mass Spectrometry

TrAC - Trends in Analytical Chemistry, 2008
Abstract Ambient desorption ionization mass spectrometry (MS) allows for the direct analysis of ordinary objects in the open atmosphere of the laboratory or in their natural environment. Analyte desorption usually accompanies the ionization step and these processes are often concerted, multi-step processes.
Andre Venter, Robert Graham Cooks, Marcela Nefliu   +2 more
exaly   +2 more sources