scholarly journals Compaction of RNA Hairpins and Their Kissing Complexes in Native Electrospray Mass Spectrometry

2020 ◽  
Vol 31 (10) ◽  
pp. 2035-2043
Author(s):  
Josephine Abi-Ghanem ◽  
Clémence Rabin ◽  
Massimiliano Porrini ◽  
Frédéric Rosu ◽  
Valérie Gabelica
Keyword(s):  
Mass Spectrometry ◽  
Electrospray Mass Spectrometry ◽  
Rna Hairpins

scholarly journals Compaction of RNA Hairpins and Their Kissing Complexes in Native Electrospray Mass Spectrometry

2020 ◽  
Author(s):  
Joséphine Abi-Ghanem ◽  
Clémence Rabin ◽  
Massimiliano Porrini ◽  
Frédéric Rosu ◽  
Valerie Gabelica
Keyword(s):  
Mass Spectrometry ◽  
Molecular Dynamics ◽  
Gas Phase ◽  
Electrospray Mass Spectrometry ◽  
Initial Structure ◽  
Native Solution ◽  
Phase Structures ◽  
Rna Hairpins ◽  
Level Calculation ◽  
Structure In Solution

When electrosprayed from native solution conditions, RNA hairpins and kissing complexes acquire charge states at which they get significantly more compact in the gas phase than their initial structure in solution. Here we show the limits of using force field molecular dynamics to interpret the gas-phase structures of nucleic acid complexes in the gas phase, and we suggest that higher-level calculation levels should be used in the future.<br>

scholarly journals Compaction of RNA Hairpins and Their Kissing Complexes in Native Electrospray Mass Spectrometry

2020 ◽  
Author(s):  
Joséphine Abi-Ghanem ◽  
Clémence Rabin ◽  
Massimiliano Porrini ◽  
Frédéric Rosu ◽  
Valerie Gabelica
Keyword(s):  
Mass Spectrometry ◽  
Molecular Dynamics ◽  
Gas Phase ◽  
Electrospray Mass Spectrometry ◽  
Initial Structure ◽  
Native Solution ◽  
Phase Structures ◽  
Rna Hairpins ◽  
Level Calculation ◽  
Structure In Solution

When electrosprayed from native solution conditions, RNA hairpins and kissing complexes acquire charge states at which they get significantly more compact in the gas phase than their initial structure in solution. Here we show the limits of using force field molecular dynamics to interpret the gas-phase structures of nucleic acid complexes in the gas phase, and we suggest that higher-level calculation levels should be used in the future.<br>

scholarly journals Compaction of RNA Hairpins and Their Kissing Complexes in Native Electrospray Mass Spectrometry

2020 ◽  
Author(s):  
Joséphine Abi-Ghanem ◽  
Clémence Rabin ◽  
Massimiliano Porrini ◽  
Frédéric Rosu ◽  
Valerie Gabelica
Keyword(s):  
Mass Spectrometry ◽  
Molecular Dynamics ◽  
Gas Phase ◽  
Electrospray Mass Spectrometry ◽  
Initial Structure ◽  
Phase Structures ◽  
Native Ms ◽  
Rna Hairpins ◽  
Level Calculation ◽  
Structure In Solution

When electrosprayed from typical native MS solution conditions, RNA hairpins and kissing complexes acquire charge states at which they get significantly more compact in the gas phase than their initial structure in solution. Here we show the limits of using force field molecular dynamics to interpret the gas-phase structures of nucleic acid complexes in the gas phase, and we suggest that higher-level calculation levels should be used in the future.<br>

scholarly journals Compaction of RNA Hairpins and Their Kissing Complexes in Native Electrospray Mass Spectrometry

2020 ◽  
Author(s):  
Joséphine Abi-Ghanem ◽  
Clémence Rabin ◽  
Massimiliano Porrini ◽  
Frédéric Rosu ◽  
Valerie Gabelica
Keyword(s):  
Mass Spectrometry ◽  
Molecular Dynamics ◽  
Gas Phase ◽  
Electrospray Mass Spectrometry ◽  
Initial Structure ◽  
Phase Structures ◽  
Native Ms ◽  
Rna Hairpins ◽  
Level Calculation ◽  
Structure In Solution

When electrosprayed from typical native MS solution conditions, RNA hairpins and kissing complexes acquire charge states at which they get significantly more compact in the gas phase than their initial structure in solution. Here we show the limits of using force field molecular dynamics to interpret the gas-phase structures of nucleic acid complexes in the gas phase, and we suggest that higher-level calculation levels should be used in the future.<br>

Analysis of Trace Level Perchlorate in Drinking Water and Ground Water by Electrospray Mass Spectrometry

1998 ◽  
Author(s):  
Rebecca A. Clewell ◽  
Wayne T. Brashear ◽  
David T. Tsui ◽  
Sanwat Chaudhuri ◽  
Rachel S. Cassady
Keyword(s):  
Mass Spectrometry ◽  
Drinking Water ◽  
Ground Water ◽  
Electrospray Mass Spectrometry ◽  
Trace Level

Determination of the endogenous phosphorylation state of B-50/GAP-43 and neurogranin in different brain regions by electrospray mass spectrometry

FEBS Letters ◽  
1996 ◽  
Vol 389 (3) ◽  
pp. 309-313 ◽  
Author(s):  
Monica Di Luca ◽  
Lucia Pastorino ◽  
Vittorio Raverdino ◽  
Pierre N.E. De Graan ◽  
Antonio Caputi ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Electrospray Mass Spectrometry ◽  
Brain Regions ◽  
Phosphorylation State
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