Lista de obras - Athula B Attygalle - Dominio Público Uruguay

"Meta elimination," a diagnostic fragmentation in mass spectrometry

artículo científico publicado en 2011

1,4-Benzoquinone as a Highly Efficient Dopant for Enhanced Ionization and Detection of Nitramine Explosives on a Single-Quadrupole Mass Spectrometer Fitted with a Helium-Plasma Ionization (HePI) Source

scientific article published on 31 October 2019

A combined desorption ionization by charge exchange (DICE) and desorption electrospray ionization (DESI) source for mass spectrometry

artículo científico publicado en 2011

A distonic radical-ion for detection of traces of adventitious molecular oxygen (O2) in collision gases used in tandem mass spectrometers.

artículo científico publicado en 2014

Aliphatic hydrocarbon spectra by helium ionization mass spectrometry (HIMS) on a modified atmospheric-pressure source designed for electrospray ionization

artículo científico publicado en 2011

Alkaloids of the Mexican Bean Beetle, Epilachna varivestis (Coccinellidae)

Alkyl-Dimethylpyrazines in Mandibular Gland Secretions of Four Odontomachus Ant Species (Formicidae: Ponerinae)

scientific article published on 28 March 2018

Ambulation of Incipient Proton during Gas-Phase Dissociation of Protonated Alkyl Dihydrocinnamates.

artículo científico publicado en 2015

An unexpected ion-molecule adduct in negative-ion collision-induced decomposition ion-trap mass spectra of halogenated benzoic acids

artículo científico publicado en 2006

An unprecedented rearrangement in collision-induced mass spectrometric fragmentation of protonated benzylamines

artículo científico publicado en 2006

Biosynthesis of epilachnene, a macrocyclic defensive alkaloid of the Mexican bean beetle

Biosynthesis of methacrylic acid and isobutyric acids in a carabid beetle, Scarites subterraneus

artículo científico publicado en 2002

Biosynthesis of tiglic, ethacrylic, and 2-methylbutyric acids in a carabid beetle, Pterostichus (Hypherpes) californicus

artículo científico publicado en 2007

Biosynthetic origin of benzoquinones in the explosive discharge of the bombardier beetle Brachinus elongatulus

artículo científico publicado en 2020

Brimstone chemistry under laser light assists mass spectrometric detection and imaging the distribution of arsenic in minerals

artículo científico publicado en 2018

Characterization of (E,E)-farnesol and its fatty acid esters from anal scent glands of nutria (Myocastor coypus) by gas chromatography-mass spectrometry and gas chromatography-infrared spectrometry

artículo científico publicado en 2007

Chilocorine: heptacyclic alkaloid from a coccinellid beetle

Circumambulatory movement of negative charge ("ring walk") during gas-phase dissociation of 2,3,4-trimethoxybenzoate anion.

artículo científico publicado en 2014

Collision-induced dissociation mass spectra of glucosinolate anions

artículo científico publicado en 2010

Collision-induced dissociation mass spectra of positive ions derived from tetrahydropyranyl (THP) ethers of primary alcohols

artículo científico publicado en 2010

Collision-induced dissociation processes of protonated benzoic acid and related compounds: competitive generation of protonated carbon dioxide or protonated benzene

artículo científico publicado en 2017

Competitive Deprotonation and Superoxide [O₂⁻•)] Radical-Anion Adduct Formation Reactions of Carboxamides under Negative-Ion Atmospheric-Pressure Helium-Plasma Ionization (HePI) Conditions

artículo científico publicado en 2015

Competitive homolytic and heterolytic decomposition pathways of gas-phase negative ions generated from aminobenzoate esters.

artículo científico publicado en 2016

Defensive chemicals of two species of Trachypachus Motschulski

artículo científico publicado en 2004

Desorption ionization by charge exchange (DICE) for sample analysis under ambient conditions by mass spectrometry

artículo científico publicado en 2010

Detection and imaging of chrome yellow (lead chromate) in latent prints, solid residues, and minerals by laser-desorption/ionization mass spectrometry (LDI-MS).

artículo científico publicado en 2017

Determination of low levels of 2H-labeling using high-resolution mass spectrometry: application in studies of lipid flux and beyond

artículo científico publicado en 2014

Direct detection and identification of active pharmaceutical ingredients in intact tablets by helium plasma ionization (HePI) mass spectrometry

artículo científico publicado en 2013

Direct detection of inorganic nitrate salts by ambient pressure helium-plasma ionization mass spectrometry

artículo científico publicado en 2012

Direct detection of solid inorganic mercury salts at ambient pressure by electron-capture and reaction-assisted HePI mass spectrometry.

artículo científico publicado en 2013

Effect of Electrospray Ionization Source Conditions on the Tautomer Distribution of Deprotonated p-Hydroxybenzoic Acid in the Gas Phase

artículo científico publicado en 2016

Elemental sulfur as a versatile low-mass-range calibration standard for laser desorption ionization mass spectrometry

artículo científico publicado en 2009

Enhancement of laser desorption ionization mass spectrometric signals of cesium iodide by elemental sulfur

artículo científico publicado en 2013

Erratum to: Localization of Fatty Acyl and Double Bond Positions in Phosphatidylcholines Using a Dual Stage CID Fragmentation Coupled with Ion Mobility Mass Spectrometry.

artículo científico publicado en 2011

Evading metal adduct formation during desorption-ionization mass spectrometry

artículo científico publicado en 2010

Experimental and Theoretical Studies on Gas-Phase Fragmentation Reactions of Protonated Methyl Benzoate: Concomitant Neutral Eliminations of Benzene, Carbon Dioxide, and Methanol

artículo científico publicado en 2018

Formation of Carbamate Anions by the Gas-phase Reaction of Anilide Ions with CO2.

artículo científico publicado en 2016

Formation of Protonated ortho-Quinonimide from ortho-Iodoaniline in the Gas Phase by a Molecular-Oxygen-Mediated, ortho-Isomer-Specific Fragmentation Mechanism

scientific article published on 02 March 2020

Formation of the bisulfite anion (HSO(3) (-) , m/z 81) upon collision-induced dissociation of anions derived from organic sulfonic acids

artículo científico publicado en 2012

Fortuitous Ion-Molecule Reaction Enables Enumeration of Metal-Hydrogen Bonds Present in Gaseous Ions

artículo científico publicado en 2019

Gas-phase fragmentation of metal adducts of alkali-metal oxalate salts

artículo científico publicado en 2014

Gas-phase fragmentations of anions derived from N-phenyl benzenesulfonamides

artículo científico publicado en 2013

Gas-phase protomers of p-(dimethylamino)chalcone investigated by travelling-wave ion mobility mass spectrometry (TWIMS)

scientific article published on 15 August 2018

Generation and detection of gaseous W12O41-* and other tungstate anions by laser desorption ionization mass spectrometry

artículo científico publicado en 2009

Generation of gas-phase sodiated arenes such as [(Na3(C6H4)+] from benzene dicarboxylate salts

artículo científico publicado en 2010

Glandular Pyrazine Emission by a Tropical Katydid: An Example of Chemical Aposematism? (Orthoptera: Tettigoniidae: Copiphorinae: Vestria Stål)

artículo científico publicado en 1996

Gold Nanoparticles (AuNPs) as Reactive Matrix for Detection of Trace Levels of HCN in Air by Laser Desorption/Ionization Mass Spectrometry (LDI-MS)

artículo científico publicado en 2019

HCN emission by a Polydesmid Millipede Detected Remotely by Reactive Adsorption on Gold Nanoparticles Followed by Laser Desorption/Ionization Mass Spectrometry (LDI-MS)

artículo científico publicado en 2020

Helium-Plasma-Ionization Mass Spectrometry of Metallocenes and Their Derivatives

artículo científico publicado en 2021

Hydroxycarbonyl anion (m/z 45), a diagnostic marker for alpha-hydroxy carboxylic acids

artículo científico publicado en 2009

Identification of alkylpyrazines by gas chromatography mass spectrometry (GC-MS)

artículo científico publicado en 2019

Influence of Ionization Source Conditions on the Gas-Phase Protomer Distribution of Anilinium and Related Cations

artículo científico publicado en 2017

Isobutylamides of unsaturated fatty acids from Chrysanthemum morifolium associated with host-plant resistance against the western flower thrips

artículo científico publicado en 2003

LC-MS analysis of p-aminosalicylic acid under electrospray ionization conditions manifests a profound solvent effect

scientific article published on 22 June 2020

LC/MS characterization of undesired products formed during iodoacetamide derivatization of sulfhydryl groups of peptides

artículo científico publicado en 2007

Localization of fatty acyl and double bond positions in phosphatidylcholines using a dual stage CID fragmentation coupled with ion mobility mass spectrometry

artículo científico publicado en 2011

Location of double bonds in diene and triene acetates by partial reduction followed by methylthiolation

artículo científico publicado en 2005

Loss of benzene to generate an enolate anion by a site-specific double-hydrogen transfer during CID fragmentation of o-alkyl ethers of ortho-hydroxybenzoic acids

artículo científico publicado en 2008

Low-energy collision-induced dissociation mass spectra of protonated p-toluenesulfonamides derived from aliphatic amines.

artículo científico publicado en 2014

Low-energy collision-induced fragmentation of negative ions derived from diesters of aliphatic dicarboxylic acids made with hydroxybenzoic acids

artículo científico publicado en 2008

Low-energy collision-induced fragmentation of negative ions derived from ortho-, meta-, and para-hydroxyphenyl carbaldehydes, ketones, and related compounds.

artículo científico publicado en 2007

Metabolic transformations of acquired lucibufagins by firefly “femmes fatales”

artículo científico publicado en 1999

Mild route to generate gaseous metal anions

artículo científico publicado en 2011

Mirasorvone: A masked 20-ketopregnane from the defensive secretion of a diving beetle ( Thermonectus marmoratus ) ⬇️

artículo científico publicado el 17 de marzo de 1998

New Non-Glycosidic Diterpenes from the Leaves ofSteviarebaudiana

artículo científico publicado en 2003

Nominal Mass?

artículo científico publicado en 2017

Orange/lemon-scented beetles: opposite enantiomers of limonene as major constituents in the defensive secretion of related carabids

artículo científico publicado en 2009

Ortho effect in electron ionization mass spectrometry of N-acylanilines bearing a proximal halo substituent

artículo científico publicado en 2008

Oxidative Ionization Under Certain Negative-Ion Mass Spectrometric Conditions

artículo científico publicado en 2016

Periodic Trends Manifested through Gas-Phase Generation of Anions Such as [AlH4]-, [GaH4]-, [InH4]-, [SrH3]-, [BaH3]-, [Ba(0)(η2-O2CH)1]-, [Pb(0)H]-, [Bi(I)H2]-, and Bi- from Formates

artículo científico publicado en 2018

Pygidial gland chemistry and potential alarm-recruitment function in column foraging, but not solitary, Nearctic Messor harvesting ants (Hymenoptera: Formicidae: Myrmicinae).

artículo científico publicado en 2013

Pyrrolidinoöxazolidine Alkaloids from Two Species of Ladybird Beetles ⬇️

artículo científico publicado el 1 de agosto de 1997

Quantification and evidence for mechanically metered release of pygidial secretions in formic acid-producing carabid beetles

artículo científico publicado en 2010

Quantification and remote detection of nitro explosives by helium plasma ionization mass spectrometry (HePI-MS) on a modified atmospheric pressure source designed for electrospray ionization

artículo científico publicado en 2012

Reactivity of gaseous sodiated ions derived from benzene dicarboxylate salts toward residual water in the collision gas.

artículo científico publicado en 2010

Real-time monitoring of in situ gas-phase H/D exchange reactions of cations by atmospheric pressure helium plasma ionization mass spectrometry (HePI-MS).

artículo científico publicado en 2013

Regulated In Situ Generation of Molecular Ions or Protonated Molecules under Atmospheric-Pressure Helium-Plasma-Ionization Mass Spectrometric Conditions

artículo científico publicado en 2015

Rendering the inedible edible: Circumvention of a millipede’s chemical defense by a predaceous beetle larva (Phengodidae) ⬇️

artículo científico publicado el 3 de febrero de 1998

Reply to the Comment on: "Nominal Mass?" by Athula B. Attygalle and Julius Pavlov, J. Am. Soc. Mass Spectrom. 28, 1737-1738 (2017).

artículo científico publicado en 2017

Reptilian chemistry: volatile compounds from paracloacal glands of the American crocodile (Crocodylus acutus).

artículo científico publicado en 2002

Selectivity of gas-phase ion/molecule reaction of carbon dioxide with phenide ions.

artículo científico publicado en 2014

Self-defensive layer-by-layer films with bacteria-triggered antibiotic release

artículo científico publicado en 2014

Spirocyclic Defensive Alkaloid from a Coccinellid Beetle

artículo científico publicado en 2002

Synthesis and absolute configuration of 2-(12′-aminotridecyl)-pyrrolidine, a defensive alkaloid from the Mexican bean beetle, Epilachna varivestis

artículo científico publicado en 2003

Synthesis of deuterium labeled polyunsaturated fatty acids

Synthesis of positively charged silver nanoparticles via photoreduction of AgNO3 in branched polyethyleneimine/HEPES solutions

artículo científico publicado en 2007

Therapeutic prognosis of prostate cancer using surface-enhanced Raman scattering of patient urine and multivariate statistical analysis

scientific article published on 09 September 2020

Trail Pheromone of the Myrmicine Ant Aphaenogaster rudis (Hymenoptera: Formicidae) ⬇️

artículo científico publicado el 1 de enero de 1998

Transformation of the gas-phase favored O-protomer of p-aminobenzoic acid to its unfavored N-protomer by ion activation in the presence of water vapor: an ion-mobility mass spectrometry study.

artículo científico publicado en 2018

Untrapping Kinetically Trapped Ions: The Role of Water Vapor and Ion-Source Activation Conditions on the Gas-Phase Protomer Ratio of Benzocaine Revealed by Ion-Mobility Mass Spectrometry.

artículo científico publicado en 2017

Lista de obras de Athula B Attygalle

"Meta elimination," a diagnostic fragmentation in mass spectrometry

1,4-Benzoquinone as a Highly Efficient Dopant for Enhanced Ionization and Detection of Nitramine Explosives on a Single-Quadrupole Mass Spectrometer Fitted with a Helium-Plasma Ionization (HePI) Source

A combined desorption ionization by charge exchange (DICE) and desorption electrospray ionization (DESI) source for mass spectrometry

A distonic radical-ion for detection of traces of adventitious molecular oxygen (O2) in collision gases used in tandem mass spectrometers.

Aliphatic hydrocarbon spectra by helium ionization mass spectrometry (HIMS) on a modified atmospheric-pressure source designed for electrospray ionization

Alkaloids of the Mexican Bean Beetle, Epilachna varivestis (Coccinellidae)

Alkyl-Dimethylpyrazines in Mandibular Gland Secretions of Four Odontomachus Ant Species (Formicidae: Ponerinae)

Ambulation of Incipient Proton during Gas-Phase Dissociation of Protonated Alkyl Dihydrocinnamates.

An unexpected ion-molecule adduct in negative-ion collision-induced decomposition ion-trap mass spectra of halogenated benzoic acids

An unprecedented rearrangement in collision-induced mass spectrometric fragmentation of protonated benzylamines

Biosynthesis of epilachnene, a macrocyclic defensive alkaloid of the Mexican bean beetle

Biosynthesis of methacrylic acid and isobutyric acids in a carabid beetle, Scarites subterraneus

Biosynthesis of tiglic, ethacrylic, and 2-methylbutyric acids in a carabid beetle, Pterostichus (Hypherpes) californicus

Biosynthetic origin of benzoquinones in the explosive discharge of the bombardier beetle Brachinus elongatulus

Brimstone chemistry under laser light assists mass spectrometric detection and imaging the distribution of arsenic in minerals

Characterization of (E,E)-farnesol and its fatty acid esters from anal scent glands of nutria (Myocastor coypus) by gas chromatography-mass spectrometry and gas chromatography-infrared spectrometry

Chilocorine: heptacyclic alkaloid from a coccinellid beetle

Circumambulatory movement of negative charge ("ring walk") during gas-phase dissociation of 2,3,4-trimethoxybenzoate anion.

Collision-induced dissociation mass spectra of glucosinolate anions

Collision-induced dissociation mass spectra of positive ions derived from tetrahydropyranyl (THP) ethers of primary alcohols

Collision-induced dissociation processes of protonated benzoic acid and related compounds: competitive generation of protonated carbon dioxide or protonated benzene

Competitive Deprotonation and Superoxide [O₂⁻•)] Radical-Anion Adduct Formation Reactions of Carboxamides under Negative-Ion Atmospheric-Pressure Helium-Plasma Ionization (HePI) Conditions

Competitive homolytic and heterolytic decomposition pathways of gas-phase negative ions generated from aminobenzoate esters.

Defensive chemicals of two species of Trachypachus Motschulski

Desorption ionization by charge exchange (DICE) for sample analysis under ambient conditions by mass spectrometry

Detection and imaging of chrome yellow (lead chromate) in latent prints, solid residues, and minerals by laser-desorption/ionization mass spectrometry (LDI-MS).

Determination of low levels of 2H-labeling using high-resolution mass spectrometry: application in studies of lipid flux and beyond

Direct detection and identification of active pharmaceutical ingredients in intact tablets by helium plasma ionization (HePI) mass spectrometry

Direct detection of inorganic nitrate salts by ambient pressure helium-plasma ionization mass spectrometry

Direct detection of solid inorganic mercury salts at ambient pressure by electron-capture and reaction-assisted HePI mass spectrometry.

Effect of Electrospray Ionization Source Conditions on the Tautomer Distribution of Deprotonated p-Hydroxybenzoic Acid in the Gas Phase

Elemental sulfur as a versatile low-mass-range calibration standard for laser desorption ionization mass spectrometry

Enhancement of laser desorption ionization mass spectrometric signals of cesium iodide by elemental sulfur

Erratum to: Localization of Fatty Acyl and Double Bond Positions in Phosphatidylcholines Using a Dual Stage CID Fragmentation Coupled with Ion Mobility Mass Spectrometry.

Evading metal adduct formation during desorption-ionization mass spectrometry

Experimental and Theoretical Studies on Gas-Phase Fragmentation Reactions of Protonated Methyl Benzoate: Concomitant Neutral Eliminations of Benzene, Carbon Dioxide, and Methanol

Formation of Carbamate Anions by the Gas-phase Reaction of Anilide Ions with CO2.

Formation of Protonated ortho-Quinonimide from ortho-Iodoaniline in the Gas Phase by a Molecular-Oxygen-Mediated, ortho-Isomer-Specific Fragmentation Mechanism

Formation of the bisulfite anion (HSO(3) (-) , m/z 81) upon collision-induced dissociation of anions derived from organic sulfonic acids

Fortuitous Ion-Molecule Reaction Enables Enumeration of Metal-Hydrogen Bonds Present in Gaseous Ions

Gas-phase fragmentation of metal adducts of alkali-metal oxalate salts

Gas-phase fragmentations of anions derived from N-phenyl benzenesulfonamides

Gas-phase protomers of p-(dimethylamino)chalcone investigated by travelling-wave ion mobility mass spectrometry (TWIMS)

Generation and detection of gaseous W12O41-* and other tungstate anions by laser desorption ionization mass spectrometry

Generation of gas-phase sodiated arenes such as [(Na3(C6H4)+] from benzene dicarboxylate salts

Glandular Pyrazine Emission by a Tropical Katydid: An Example of Chemical Aposematism? (Orthoptera: Tettigoniidae: Copiphorinae: Vestria Stål)

Gold Nanoparticles (AuNPs) as Reactive Matrix for Detection of Trace Levels of HCN in Air by Laser Desorption/Ionization Mass Spectrometry (LDI-MS)

HCN emission by a Polydesmid Millipede Detected Remotely by Reactive Adsorption on Gold Nanoparticles Followed by Laser Desorption/Ionization Mass Spectrometry (LDI-MS)

Helium-Plasma-Ionization Mass Spectrometry of Metallocenes and Their Derivatives

Hydroxycarbonyl anion (m/z 45), a diagnostic marker for alpha-hydroxy carboxylic acids

Identification of alkylpyrazines by gas chromatography mass spectrometry (GC-MS)

Influence of Ionization Source Conditions on the Gas-Phase Protomer Distribution of Anilinium and Related Cations

Isobutylamides of unsaturated fatty acids from Chrysanthemum morifolium associated with host-plant resistance against the western flower thrips

LC-MS analysis of p-aminosalicylic acid under electrospray ionization conditions manifests a profound solvent effect

LC/MS characterization of undesired products formed during iodoacetamide derivatization of sulfhydryl groups of peptides

Localization of fatty acyl and double bond positions in phosphatidylcholines using a dual stage CID fragmentation coupled with ion mobility mass spectrometry

Location of double bonds in diene and triene acetates by partial reduction followed by methylthiolation

Loss of benzene to generate an enolate anion by a site-specific double-hydrogen transfer during CID fragmentation of o-alkyl ethers of ortho-hydroxybenzoic acids

Low-energy collision-induced dissociation mass spectra of protonated p-toluenesulfonamides derived from aliphatic amines.

Low-energy collision-induced fragmentation of negative ions derived from diesters of aliphatic dicarboxylic acids made with hydroxybenzoic acids

Low-energy collision-induced fragmentation of negative ions derived from ortho-, meta-, and para-hydroxyphenyl carbaldehydes, ketones, and related compounds.

Metabolic transformations of acquired lucibufagins by firefly “femmes fatales”

Mild route to generate gaseous metal anions

Mirasorvone: A masked 20-ketopregnane from the defensive secretion of a diving beetle ( Thermonectus marmoratus ) ⬇️

New Non-Glycosidic Diterpenes from the Leaves ofSteviarebaudiana

Nominal Mass?

Orange/lemon-scented beetles: opposite enantiomers of limonene as major constituents in the defensive secretion of related carabids

Ortho effect in electron ionization mass spectrometry of N-acylanilines bearing a proximal halo substituent

Oxidative Ionization Under Certain Negative-Ion Mass Spectrometric Conditions

Periodic Trends Manifested through Gas-Phase Generation of Anions Such as [AlH4]-, [GaH4]-, [InH4]-, [SrH3]-, [BaH3]-, [Ba(0)(η2-O2CH)1]-, [Pb(0)H]-, [Bi(I)H2]-, and Bi- from Formates

Pygidial gland chemistry and potential alarm-recruitment function in column foraging, but not solitary, Nearctic Messor harvesting ants (Hymenoptera: Formicidae: Myrmicinae).

Pyrrolidinoöxazolidine Alkaloids from Two Species of Ladybird Beetles ⬇️

Quantification and evidence for mechanically metered release of pygidial secretions in formic acid-producing carabid beetles

Quantification and remote detection of nitro explosives by helium plasma ionization mass spectrometry (HePI-MS) on a modified atmospheric pressure source designed for electrospray ionization

Reactivity of gaseous sodiated ions derived from benzene dicarboxylate salts toward residual water in the collision gas.

Real-time monitoring of in situ gas-phase H/D exchange reactions of cations by atmospheric pressure helium plasma ionization mass spectrometry (HePI-MS).

Regulated In Situ Generation of Molecular Ions or Protonated Molecules under Atmospheric-Pressure Helium-Plasma-Ionization Mass Spectrometric Conditions

Rendering the inedible edible: Circumvention of a millipede’s chemical defense by a predaceous beetle larva (Phengodidae) ⬇️

Reply to the Comment on: "Nominal Mass?" by Athula B. Attygalle and Julius Pavlov, J. Am. Soc. Mass Spectrom. 28, 1737-1738 (2017).