The biochemical properties of unsaturated fatty acids (FA) are sensitive to double bond position.A method was developed recently for the structural determination of double bond position in unsaturated FA using acetonitrile as a chemical ionization (CI) reagent gas. Under CI conditions, acetonitrile self-reacts in an ion-molecule reaction to produce a reagent ion of m/z 54, previously identified as (1-methy- leneimino)-1-ethenylium (MIE). MIE covalently adds across analyte double bonds to yield a series of ions 54 daltons (Da) above the molecular weight of the analyte. By collisionally induced dissociations in an ion trap, diagnostic ions are produced that unambiguously establish the location of double bonds in unsaturated hydrocarbons
The position and configuration of carbon-carbon double bonds in unsaturated fatty acids is crucial f...
Fatty acids (FA) play vital biological roles as energy sources, signaling molecules and key building...
Fatty acids (FA) play vital biological roles as energy sources, signaling molecules and key building...
The biological properties of unsaturated molecules such as unsaturated fatty acids depend on the ste...
The biological properties of unsaturated molecules such as unsaturated fatty acids depend on the ste...
AbstractRecently it has been shown that acetonitrile chemical ionization tandem mass spectrometry (C...
Acetonitrile may be used as a chemical ionization reagent gas in ion-trap mass spectrometry for the ...
Acetonitrile may be used as a chemical ionization reagent gas in ion-trap mass spectrometry for the ...
AbstractFeatures of tandem mass spectra of dilithiated adduct ions of unsaturated fatty acids obtain...
The positions of double bonds along the carbon chain of methylene interrupted polyunsaturated fatty ...
AbstractFeatures of tandem mass spectra of dilithiated adduct ions of unsaturated fatty acids obtain...
Ten long-chain saturated and unsaturated alcohols were reacted with the ionic species [C(2) H(2) N](...
Ten long-chain saturated and unsaturated alcohols were reacted with the ionic species [C2H2N](+) and...
AbstractIon-molecule reactions of a number of alkene molecular ions with different neutral alkenes w...
The position and configuration of carbon-carbon double bonds in unsaturated fatty acids is crucial f...
The position and configuration of carbon-carbon double bonds in unsaturated fatty acids is crucial f...
Fatty acids (FA) play vital biological roles as energy sources, signaling molecules and key building...
Fatty acids (FA) play vital biological roles as energy sources, signaling molecules and key building...
The biological properties of unsaturated molecules such as unsaturated fatty acids depend on the ste...
The biological properties of unsaturated molecules such as unsaturated fatty acids depend on the ste...
AbstractRecently it has been shown that acetonitrile chemical ionization tandem mass spectrometry (C...
Acetonitrile may be used as a chemical ionization reagent gas in ion-trap mass spectrometry for the ...
Acetonitrile may be used as a chemical ionization reagent gas in ion-trap mass spectrometry for the ...
AbstractFeatures of tandem mass spectra of dilithiated adduct ions of unsaturated fatty acids obtain...
The positions of double bonds along the carbon chain of methylene interrupted polyunsaturated fatty ...
AbstractFeatures of tandem mass spectra of dilithiated adduct ions of unsaturated fatty acids obtain...
Ten long-chain saturated and unsaturated alcohols were reacted with the ionic species [C(2) H(2) N](...
Ten long-chain saturated and unsaturated alcohols were reacted with the ionic species [C2H2N](+) and...
AbstractIon-molecule reactions of a number of alkene molecular ions with different neutral alkenes w...
The position and configuration of carbon-carbon double bonds in unsaturated fatty acids is crucial f...
The position and configuration of carbon-carbon double bonds in unsaturated fatty acids is crucial f...
Fatty acids (FA) play vital biological roles as energy sources, signaling molecules and key building...
Fatty acids (FA) play vital biological roles as energy sources, signaling molecules and key building...