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Snelle identificatie van Gram-negatieve bacteriën van Blood Culture Bouillon Met behulp van MALDI-TOF massaspectrometrie
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1Centre for Infectious Diseases and Microbiology Laboratory Services, Institute of Clinical Pathology and Medical Research,Westmead Hospital, 2Centre for Research Excellence in Critical Infection, Westmead Millennium Institute,Westmead Hospital, 3Sydney Emerging Infectious Diseases Institute, University of Sydney,Westmead Hospital
Capítulos
- 00:05Título
- 01:20Preparation of Bacterial Inoculate from Blood Culture Broth
- 05:46Preparation of MALDI-TOF Target Plate
- 06:34MALDI-TOF MS Spectra Acquisition
- 08:42Post Analysis-Interpretation of MALDI-TOF MS Scores
- 10:18Representative MALDI-TOF Analysis of Gram Negative Bacteria from Blood Cultures
- 12:35Conclusion
De toepassing van matrix-geassisteerde laser desorptie / ionisatie vluchttijd (MALDI-TOF) massaspectrometrie (MS) rechtstreeks bloed kweekbouillon versnelt de identificatie van bacteriën. De onderhavige methode is een snelle en betrouwbare methode voor de identificatie van Gram-negatieve bacteriën direct uit bloed kweekbouillon.
Tags
Rapid IdentificationGram Negative BacteriaBlood Culture BrothMALDI-TOF Mass SpectrometryClinical MicrobiologyBacterial IdentificationBloodstream InfectionSub-cultureSolid AgarMALDI-TOF MSBlood Culture SpecimensInterfering ResinsProteinsHemoglobinBacterial ConcentrationBacterial PurificationBacterial Extraction
