FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1511568218> ?p ?o ?g. }

• W1511568218 endingPage "1070" @default.
• W1511568218 startingPage "1060" @default.
• W1511568218 abstract "The molecular species composition of alpha-mycolic acids ranging from C68 to C86 in 13 rapidly growing and 12 slowly growing mycobacterial species was determined by gas chromatography, gas chromatography-mass spectrometry, and mass chromatography. In gas chromatographic analysis, the molecular species of alpha-mycolic acids were well separated as trimethylsilyl ether derivatives of the methyl esters, according to their total carbon numbers. The total carbon and double-bond numbers of mycolic acids at each peak on gas chromatograms were determined from the [M]+, [M - 15]+, and [M - 90]+ ions on the mass spectrum, and straight and branched chain structures were identified by the mass fragment ions [A]+, due to C2--C3 cleavage [R-CH-O-Si(CH3)3]+, and [B]+, due to C3--C4 cleavage [(CH3)3-Si-O-CH-CH(R')-COOCH3]+. The concentration of odd- and even-carbon-numbered mycolic acids, which often overlap each other on gas chromatograms, and the composition of three homologous mycolic acids with different alpha units (C22:0, C24:0, and C26:0) were clearly determined by mass chromatography monitoring [M - 15]+ ions and [B - 29]+ ions, respectively. The molecular species composition of alpha-mycolic acids and their average carbon numbers (av. cn.) as a simple expression of the composition were calculated from the mass chromatograms. Each mycobacterial species examined was demonstrated to possess a characteristic profile of alpha-mycolic acid composition, and based on this the species were classified approximately into eight groups: C68 to C76 (av. cn. 72), dienoic, possessing a C20 alkyl branch at the 2 position (C22 alpha-unit) for Mycobacterium diernhoferi and Mycobacterium sp. strain 3707, a chromogenic rapid grower; C72 to C78 (av. cn. 75), dienoic with both C22 and C24 alpha units, containing a small or a large amount of odd-carbon-numbered molecules, for M. vaccae, M. rhodesiae, and M. phlei (chromogenic rapid growers); C72 to C80 (av. cn. 75 to 77), dienoic with C24 alpha-unit, containing a moderate or a large amount of odd-carbon-numbered molecules, for M. smegmatis, M. chitae, M. chelonae (M. chelonei), and M. fortuitum (nonchromogenic rapid growers); C78 to C82 (av. cn. 80), even-carbon-numbered dienoic with C24 alpha unit for M. agri and M. thermoresistible (rapid growers); C75 to C81 (av. cn. 77 to 79), odd-carbon-numbered dienoic with C24 alpha unit for M. nonchromogenicum complex (M. nonchromogenicum, M. terrae, and M. novum) (slow growers); (vi) C76 to C84 (av. cn. 79 to 81), even-carbon-numbered dienoic with C24 alpha unit for MAIS complex including M. scrofulaceum, M. avium, and M. intracellulare (slow growers); (vii) C72 to C80 (av. cn. 77 to 79), even-carbon-numbered dienoic with C24 alpha unit for M. szulgai, M. gordonae, and M. kansasii (chromogenic slow growers); and (viii) C76 to C86 (av. cn. 79 to 81), even-carbon-numbered dienoic with C26 alpha unit M. bovis Ravenol and BCG and M. tuberculosis H37Rv. This study demonstrated that gas chromatography-mass spectrometric analysis of the molecular species composition of alpha-mycolic acid can give rapid, important, and very precise information for the identification of pathogenic and nonpathogenic mycobacterial species." @default.
• W1511568218 created "2016-06-24" @default.
• W1511568218 creator A5019755805 @default.
• W1511568218 creator A5043617225 @default.
• W1511568218 creator A5049546575 @default.
• W1511568218 creator A5051444539 @default.
• W1511568218 creator A5056246935 @default.
• W1511568218 creator A5057507958 @default.
• W1511568218 creator A5069960607 @default.
• W1511568218 creator A5080780487 @default.
• W1511568218 creator A5081191749 @default.
• W1511568218 date "1986-12-01" @default.
• W1511568218 modified "2023-09-26" @default.
• W1511568218 title "Determination of molecular species composition of C80 or longer-chain alpha-mycolic acids in Mycobacterium spp. by gas chromatography-mass spectrometry and mass chromatography" @default.
• W1511568218 cites W1493942109 @default.
• W1511568218 cites W1547742693 @default.
• W1511568218 cites W1580743261 @default.
• W1511568218 cites W1604051891 @default.
• W1511568218 cites W1723326333 @default.
• W1511568218 cites W1841364320 @default.
• W1511568218 cites W1969480639 @default.
• W1511568218 cites W1982314459 @default.
• W1511568218 cites W1994824956 @default.
• W1511568218 cites W1995225295 @default.
• W1511568218 cites W1996071493 @default.
• W1511568218 cites W2001583367 @default.
• W1511568218 cites W2008283032 @default.
• W1511568218 cites W2014479177 @default.
• W1511568218 cites W2015893595 @default.
• W1511568218 cites W2025088977 @default.
• W1511568218 cites W2035867146 @default.
• W1511568218 cites W2046696626 @default.
• W1511568218 cites W2051135628 @default.
• W1511568218 cites W2071554500 @default.
• W1511568218 cites W2071791041 @default.
• W1511568218 cites W2083225421 @default.
• W1511568218 cites W2086154835 @default.
• W1511568218 cites W2098885708 @default.
• W1511568218 cites W2109795286 @default.
• W1511568218 cites W2143610827 @default.
• W1511568218 cites W2211575308 @default.
• W1511568218 cites W2270288168 @default.
• W1511568218 cites W3006326114 @default.
• W1511568218 cites W3128514367 @default.
• W1511568218 cites W4231418615 @default.
• W1511568218 doi "https://doi.org/10.1128/jcm.24.6.1060-1070.1986" @default.
• W1511568218 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/269099" @default.
• W1511568218 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/3782454" @default.
• W1511568218 hasPublicationYear "1986" @default.
• W1511568218 type Work @default.
• W1511568218 sameAs 1511568218 @default.
• W1511568218 citedByCount "60" @default.
• W1511568218 countsByYear W15115682182012 @default.
• W1511568218 countsByYear W15115682182013 @default.
• W1511568218 countsByYear W15115682182014 @default.
• W1511568218 countsByYear W15115682182015 @default.
• W1511568218 countsByYear W15115682182016 @default.
• W1511568218 countsByYear W15115682182017 @default.
• W1511568218 countsByYear W15115682182019 @default.
• W1511568218 countsByYear W15115682182020 @default.
• W1511568218 crossrefType "journal-article" @default.
• W1511568218 hasAuthorship W1511568218A5019755805 @default.
• W1511568218 hasAuthorship W1511568218A5043617225 @default.
• W1511568218 hasAuthorship W1511568218A5049546575 @default.
• W1511568218 hasAuthorship W1511568218A5051444539 @default.
• W1511568218 hasAuthorship W1511568218A5056246935 @default.
• W1511568218 hasAuthorship W1511568218A5057507958 @default.
• W1511568218 hasAuthorship W1511568218A5069960607 @default.
• W1511568218 hasAuthorship W1511568218A5080780487 @default.
• W1511568218 hasAuthorship W1511568218A5081191749 @default.
• W1511568218 hasBestOaLocation W15115682181 @default.
• W1511568218 hasConcept C123460561 @default.
• W1511568218 hasConcept C162356407 @default.
• W1511568218 hasConcept C178790620 @default.
• W1511568218 hasConcept C181199279 @default.
• W1511568218 hasConcept C185592680 @default.
• W1511568218 hasConcept C205345274 @default.
• W1511568218 hasConcept C2778293455 @default.
• W1511568218 hasConcept C2780374374 @default.
• W1511568218 hasConcept C2780407432 @default.
• W1511568218 hasConcept C40325409 @default.
• W1511568218 hasConcept C43617362 @default.
• W1511568218 hasConcept C523546767 @default.
• W1511568218 hasConcept C54355233 @default.
• W1511568218 hasConcept C58121356 @default.
• W1511568218 hasConcept C86803240 @default.
• W1511568218 hasConceptScore W1511568218C123460561 @default.
• W1511568218 hasConceptScore W1511568218C162356407 @default.
• W1511568218 hasConceptScore W1511568218C178790620 @default.
• W1511568218 hasConceptScore W1511568218C181199279 @default.
• W1511568218 hasConceptScore W1511568218C185592680 @default.
• W1511568218 hasConceptScore W1511568218C205345274 @default.
• W1511568218 hasConceptScore W1511568218C2778293455 @default.
• W1511568218 hasConceptScore W1511568218C2780374374 @default.
• W1511568218 hasConceptScore W1511568218C2780407432 @default.
• W1511568218 hasConceptScore W1511568218C40325409 @default.
• W1511568218 hasConceptScore W1511568218C43617362 @default.
• W1511568218 hasConceptScore W1511568218C523546767 @default.

• next