File:Petrifilm plate with coliform colonies.jpg
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Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,592 × 1,944 pixels.
Original file (2,592 × 1,944 pixels, file size: 806 KB, MIME type: image/jpeg)
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Summary
DescriptionPetrifilm plate with coliform colonies.jpg |
English: The food sample on this E. coli/Coliform count (EC) Petrifilm plate has tested positive for coliforms. Coliforms appear as red colonies surrounded by bubbles due to fermentation.
Created and uploaded by Achiu31 18:46, 8 April 2007 (UTC) |
Date | 8 April 2007 (original upload date) |
Source | Transferred from en.wikipedia to Commons. |
Author | The original uploader was Achiu31 at English Wikipedia. |
Permission (Reusing this file) |
Released into the public domain (by the author). |
Licensing
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Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, Achiu31, at the English Wikipedia project. This applies worldwide. In case this is not legally possible: |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2007-04-08 18:46 | 2592×1944× (825841 bytes) | Achiu31 | The food sample on this E. coli/Coliform count (EC) Petrifilm plate has tested positive for coliforms. Coliforms appear as red colonies surrounded by bubbles due to fermentation. Created and uploaded by ~~~~ |
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Items portrayed in this file
depicts
0.02525252525252525252 second
5.3
23 millimetre
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:52, 25 March 2020 | 2,592 × 1,944 (806 KB) | Adrianwo | Transferred from en.wikipedia via #commonshelper |
File usage
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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Camera manufacturer | NIKON |
---|---|
Camera model | COOLPIX L3 |
Exposure time | 5/198 sec (0.025252525252525) |
F-number | f/5.3 |
ISO speed rating | 50 |
Date and time of data generation | 09:48, 23 March 2007 |
Lens focal length | 23 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | COOLPIX L3v1.2 |
File change date and time | 09:48, 23 March 2007 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 09:48, 23 March 2007 |
Meaning of each component |
|
Image compression mode | 2 |
Exposure bias | 0 |
Maximum land aperture | 4.8 APEX (f/5.28) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1.2 |
Focal length in 35 mm film | 139 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |