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Immuno-fluorescens-analys av Leptospiral Surface-exponerade Proteiner
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1Department of Medicine, David Geffen School of Medicine,University of California, Los Angeles, 2Research service, 151,Veterans Affairs Greater Los Angeles Healthcare System, 3Departments of Medicine, Urology at David Geffen School of Medicine and Department of Microbiology, Immunology and Molecular Gentics,University of California Los Angeles (UCLA), 4Division of Infectious Diseases, 111F,Veterans Affairs Greater Los Angeles Health Care System
Chapters
- 00:05Title
- 02:20Fixation of Leptospira to Glass Slides
- 04:51Labeling with Specific Antibodies
- 06:33Visualization of Leptospires
- 08:42Data Analysis and Representative Results
- 10:20Conclusion
En effektiv metod för att bedöma ytaktiva exponering leptospiral proteiner beskrivs. Metoden är särskilt utformade för att undvika störningar av den bräckliga yttre membranet av leptospiral celler. Denna teknik kräver anställning av flera negativa kontroller för att bedöma integriteten av yttre membran och specificitet antikroppsreaktion.
Tags
Immuno-fluorescence AssayLeptospiral Surface-exposed ProteinsBacterial Surface ProteinsCellular LocalizationFunctional RoleVirulence FactorsPathogenicity MechanismsFractionating Leptospiral MembranesOuter-membrane Proteins (OMPs)LipoproteinsTransmembrane OMPsHydrophobic InteractionLipid Bilayer PhospholipidsAmphipathic β-sheetsBarrel-like StructureOuter Membrane IntegrityImmunofluorescence Assay (IFA)
