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Literature DB >> 10788409

A new system for three-dimensional tracking of motile microorganisms.

Abstract

A new three-dimensional (3D)-tracking system with optimized dark-field illumination is presented. It allows simultaneous 3D tracking of several free-swimming microorganisms with diameters of >10 microm. Resolution limits and illumination efficiencies for different size classes of microorganisms are treated analytically. First applications for 3D tracking of protists are demonstrated.

Mesh：

Year: 2000 PMID： 10788409 PMCID： PMC101482 DOI： 10.1128/AEM.66.5.2238-2242.2000

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

8 in total

1. Motile chemosensory behaviour of phagotrophic protists: mechanisms for and efficiency in congregating at food patches.

Authors: T Fenchel; N Blackburn
Journal: Protist Date: 1999-10

2. Formation of 30- to 40-micrometer-thick laminations by high-speed marine bacteria in microbial mats.

Authors: G M Barbara; J G Mitchell
Journal: Appl Environ Microbiol Date: 1996-11 Impact factor: 4.792

3. Interactive image analysis system to determine the motility and velocity of cyanobacterial filaments.

Authors: D P Häder; K Vogel
Journal: J Biochem Biophys Methods Date: 1991 May-Jun

4. Three-dimensional tracking of motile bacteria near a solid planar surface.

Authors: P D Frymier; R M Ford; H C Berg; P T Cummings
Journal: Proc Natl Acad Sci U S A Date: 1995-06-20 Impact factor: 11.205

5. Microscale nutrient patches in planktonic habitats shown by chemotactic bacteria

Authors:
Journal: Science Date: 1998-12-18 Impact factor: 47.728

6. Rapid bacterial swimming measured in swarming cells of Thiovulum majus.

Authors: F Garcia-Pichel
Journal: J Bacteriol Date: 1989-06 Impact factor: 3.490

7. Chemotaxis in Escherichia coli analysed by three-dimensional tracking.

Authors: H C Berg; D A Brown
Journal: Nature Date: 1972-10-27 Impact factor: 49.962

8. How to track bacteria.

Authors: H C Berg
Journal: Rev Sci Instrum Date: 1971-06 Impact factor: 1.523

8 in total

4 in total

A new system for three-dimensional tracking of motile microorganisms.

1. Motile chemosensory behaviour of phagotrophic protists: mechanisms for and efficiency in congregating at food patches.

2. Formation of 30- to 40-micrometer-thick laminations by high-speed marine bacteria in microbial mats.

3. Interactive image analysis system to determine the motility and velocity of cyanobacterial filaments.

4. Three-dimensional tracking of motile bacteria near a solid planar surface.

5. Microscale nutrient patches in planktonic habitats shown by chemotactic bacteria

6. Rapid bacterial swimming measured in swarming cells of Thiovulum majus.

7. Chemotaxis in Escherichia coli analysed by three-dimensional tracking.

8. How to track bacteria.

1. Automated enumeration of groups of marine picoplankton after fluorescence in situ hybridization.

2. Novel methods for analysing bacterial tracks reveal persistence in Rhodobacter sphaeroides.

3. Kinematics of flagellar swimming in Euglena gracilis: Helical trajectories and flagellar shapes.

4. Modularized microscope based on parallel phase-shifting digital holography for imaging of living biospecimens.