Ionic-liquid-based catch and release mass spectroscopy tags for enzyme monitoring

MC Galan, AT Tran, C Bernard - Chemical communications, 2010 - pubs.rsc.org
A novel, inexpensive and versatile ionic-liquid-based catch and release mass spectrometry
tag (I-Tag) that facilitates substrate purification, fast, robust and sensitive enzymatic reaction …

Rapid and sensitive monitoring of biocatalytic reactions using ion mobility mass spectrometry

C Yan, JW Schmidberger, F Parmeggiani, SA Hussain… - Analyst, 2016 - pubs.rsc.org
The combination of stable isotope labelling with direct infusion ion mobility mass
spectrometry (IM-MS) enabled qualitative and quantitative monitoring of biocatalytic …

Integrated application of capillary HPLC/continuous-flow liquid secondary ion mass spectrometry to discovery stage metabolism studies

C Li, N Chauret, Y Ducharme, LA Trimble… - Analytical …, 1995 - ACS Publications
The application of capillaiy HPLC/continuous-flow liquid secondary ion mass spectrometry
(CF-LSIMS) as part of an integrated approach for characterizing discovery stage in vitro …

Online monitoring of enzymatic reactions using time-resolved desorption electrospray ionization mass spectrometry

S Cheng, Q Wu, H Xiao, H Chen - Analytical chemistry, 2017 - ACS Publications
Electrospray ionization mass spectrometry (ESI-MS) is powerful for determining enzymatic
reaction kinetics because of its soft ionization nature. However, it is limited to use ESI …

New approaches for quantitative analysis in biological fluids using mass spectrometric detection

G Hopfgartner, E Varesio - TrAC Trends in Analytical Chemistry, 2005 - Elsevier
Quantitative analysis with mass spectrometric detection is no longer limited to small
molecules. A new focus of research is to understand biological processes at the molecular …

High-Throughput Solvent Assisted Ionization Inlet for Use in Mass Spectrometry

B Wang, S Trimpin - Analytical chemistry, 2014 - ACS Publications
In this work we developed a multiplexed analysis platform providing a simple high-
throughput means to characterize solutions. Automated analyses, requiring less than 5 s per …

Liquid chromatography‐mass spectrometry interface–I: The direct introduction of liquid solutions into a chemical ionization mass spectrometer

MA Baldwin, FW McLafferty - Organic Mass Spectrometry, 1973 - Wiley Online Library
Liquid chromatography‐mass spectrometry interface–I: The direct introduction of liquid solutions
into a chemical ionization mass spectrometer - Baldwin - 1973 - Organic Mass Spectrometry …

Easy ambient sonic-spray ionization-membrane interface mass spectrometry for direct analysis of solution constituents

R Haddad, R Sparrapan, T Kotiaho… - Analytical …, 2008 - ACS Publications
Using a cellulose dialysis membrane and aqueous solutions of common drugs as a proof-of-
principle example, we demonstrate that solid but permeable and flexible membranes can be …

Integrated microfluidic system enabling (bio) chemical reactions with on-line MALDI-TOF mass spectrometry

M Brivio, RH Fokkens, W Verboom… - Analytical …, 2002 - ACS Publications
A continuous flow micro total analysis system (μ-TAS) consisting of an on-chip microfluidic
device connected to a matrix assisted laser desorption ionization [MALDI] time-of-flight [TOF] …

Integration of a multichannel pulsed-valve inlet system to a linear quadrupole ion trap mass spectrometer for the rapid consecutive introduction of nine reagents for …

JY Kong, RT Hilger, C Jin, R Yerabolu… - Analytical …, 2019 - ACS Publications
Gas-phase ion/molecule reactions have been used extensively for the structural elucidation
of organic compounds in tandem mass spectrometry. Reagents for ion/molecule reactions …