About: Detection of volatile compounds emitted by Pseudomonas aeruginosa using selected ion flow tube mass spectrometry     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • Bakterie Pseudomonas aeruginosa (PA) je spojována s charakteristickým pachem směsi těkavých látek. Hmotnostní spektrometrie v proudové trubici s vybranými ionty (SIFT-MS) poskytuje novou a rychlou metodologii pro přesnou detekci stopových množství (miliardtin objemu) těchto těkavých látek ve vzduchu. Zkoumali jsme těkavé látky vytvářené in-vitro různými bakteriálními kulturami PA vypěstovanými ze vzorků odebraných pacientům s cystickou fibrózou. Od 21 pacientů byly odebrány vzorky vykašlávaného sekretu a výtěru a byla jimi naočkována média krevního agaru a média selektivní na Pseudomonády. Misky s médii byly kultivovány po 48 hodin za 37 C. Vzduch z plastových vaků obklopujících misky byl analyzován pomocí SIFT-MS. Kultury PA produkovaly značná množství těkavých látek, včetně kyanidu vodíku (HCN), který byl detekován ve výparech 15 z 22 PA-positivních vzorků. Naproti tomu HCN bylo přítomno pouze v 1 ze 13 kontrolních vzorků. (cs)
  • Pseudomonas aeruginosa (PA) is associated with a distinctive smell produced by a combination of volatile compounds (VCs). Selected ion flow tube mass spectrometry (SIFT-MS) provides a novel and rapid methodology for rapid, accurate detection of trace quantities (parts per billion; ppb) of VCs in air. We studied the VCs produced by different isolates of PA cultures in vitro from patients with cystic fibrosis. Twenty-one patients with cystic fibrosis provided sputum and cough swab samples for culture. These were used to inoculate blood agar (BA) and Pseudomonas-selective media (PSM). These plates were incubated for 48 hr at 37 degrees C inside sealed plastic bags. The air surrounding the samples after 48 hr (headspace) was analyzed using SIFT-MS. PA growth was commonly associated with the production of significant quantities of VCs, notably hydrogen cyanide gas (HCN). This was detectable in the headspace of 15/22 of PA-positive samples.
  • Pseudomonas aeruginosa (PA) is associated with a distinctive smell produced by a combination of volatile compounds (VCs). Selected ion flow tube mass spectrometry (SIFT-MS) provides a novel and rapid methodology for rapid, accurate detection of trace quantities (parts per billion; ppb) of VCs in air. We studied the VCs produced by different isolates of PA cultures in vitro from patients with cystic fibrosis. Twenty-one patients with cystic fibrosis provided sputum and cough swab samples for culture. These were used to inoculate blood agar (BA) and Pseudomonas-selective media (PSM). These plates were incubated for 48 hr at 37 degrees C inside sealed plastic bags. The air surrounding the samples after 48 hr (headspace) was analyzed using SIFT-MS. PA growth was commonly associated with the production of significant quantities of VCs, notably hydrogen cyanide gas (HCN). This was detectable in the headspace of 15/22 of PA-positive samples. (en)
Title
  • Detection of volatile compounds emitted by Pseudomonas aeruginosa using selected ion flow tube mass spectrometry
  • Detection of volatile compounds emitted by Pseudomonas aeruginosa using selected ion flow tube mass spectrometry (en)
  • Detekce těkavých látek emitovaných bakteriemi Pseudomonas aeruginosa pomocí hmotnostní spektrometrie v proudové trubici s vybranými ionty (cs)
skos:prefLabel
  • Detection of volatile compounds emitted by Pseudomonas aeruginosa using selected ion flow tube mass spectrometry
  • Detection of volatile compounds emitted by Pseudomonas aeruginosa using selected ion flow tube mass spectrometry (en)
  • Detekce těkavých látek emitovaných bakteriemi Pseudomonas aeruginosa pomocí hmotnostní spektrometrie v proudové trubici s vybranými ionty (cs)
skos:notation
  • RIV/61388955:_____/05:00030950!RIV06-AV0-61388955
http://linked.open.../vavai/riv/strany
  • 452;456
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(AV0Z40400503)
http://linked.open...iv/cisloPeriodika
  • 5
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 517501
http://linked.open...ai/riv/idVysledku
  • RIV/61388955:_____/05:00030950
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • pseudomonas aeruginosa; hydrogen cyanide; biomarkers; SIFT-MS (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [FA0573AFE441]
http://linked.open...i/riv/nazevZdroje
  • Pediatric Pulmonology
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 39
http://linked.open...iv/tvurceVysledku
  • Smith, D.
  • Španěl, Patrik
  • Wang, T.
  • Alcock, A.
  • Lenney, W.
  • Carroll, W.
http://linked.open...n/vavai/riv/zamer
issn
  • 8755-6863
number of pages
is http://linked.open...avai/riv/vysledek of
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software