File:30. Боење на спори по Шефер-Фултоновата метода.ogg

Original file(Ogg multiplexed audio/video file, Theora/Vorbis, length 1 min 14 s, 1,920 × 1,080 pixels, 7.18 Mbps overall, file size: 63.54 MB)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

edit
Description
English: Schaeffer & Fulton spore staining method

Procedures:

1. Heat fixated smears are prepared from vegetative cells (12-14h) and from sporulating cells (24-30h) of Bacillus sp.

2. The smear is stained with a 5% aqueous solution of malachite green and kept under a gentle open flame for about 1 min, taking care as to not allow the applied dye to dry.

3. Excess dye is washed away with distilled water.

4. The smear is stained with safranin for 30 sec.

5. Excess dye is washed away with distilled water, and the smear is allowed to air-dry or dry using filter paper.

6. The smear is viewed using oleoimmersion.

RESULTS: Vegetative cells should be dyed red (safranin), spores should be dyed green (malachite green)

Planned and performed by Sofija Kostandinovska, Institute of Biology, FNSM, Ss. Cyril and Methodius University, Skopje, Macedonia.
Македонски: Боење на спори по Шефер-Фултоновата метода

Постапки:

1. Се подготвува размаз од вегетативни клетки (12-14 часа) и од споруларни клетки (24-30 часа) од Bacillus sp. и се фиксира на топлина.

2. Размазот се прелива со 5% воден раствор со малахитно зелено и се држи препаратит над пламеник околу 1 минута, внимавајќи да не се исуши бојата.

3. Вишокот боја се измива со вода.

4. Размазот се прелива со сафранин за време од 30 секунди.

5. Препаратот се измива со вода и се суши со филтер хартија или пак се суши на воздух.

6. Препаратот се набљудува под олеоимерзија.

РЕЗУЛТАТИ: Вегетативните клетки се обоени црвено (сафранин), додека спорите се обоени зелено (малахитно зелено).

Осмислено и изведено од Софија Костандиновска, Институт за биологија, ПМФ, УКИМ, Скопје.
Date
Source Own work
Author Deni Ingilizovski


Licensing

edit
I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current20:23, 8 October 20221 min 14 s, 1,920 × 1,080 (63.54 MB)Dandarmkd (talk | contribs)Uploaded own work with UploadWizard

There are no pages that use this file.

Transcode status

Update transcode status
Format Bitrate Download Status Encode time
VP9 1080P 2.02 Mbps Completed 20:38, 8 October 2022 10 min 16 s
Streaming 1080p (VP9) 2 Mbps Completed 00:00, 13 January 2024 2.0 s
VP9 720P 902 kbps Completed 20:32, 8 October 2022 5 min 6 s
Streaming 720p (VP9) 881 kbps Completed 23:24, 16 January 2024 2.0 s
VP9 480P 499 kbps Completed 20:35, 8 October 2022 1 min 16 s
Streaming 480p (VP9) 479 kbps Completed 20:00, 16 December 2023 1.0 s
VP9 360P 302 kbps Completed 20:35, 8 October 2022 1 min 38 s
Streaming 360p (VP9) 281 kbps Completed 08:02, 17 December 2023 1.0 s
VP9 240P 194 kbps Completed 20:34, 8 October 2022 55 s
Streaming 240p (VP9) 173 kbps Completed 19:42, 8 December 2023 1.0 s
WebM 360P 517 kbps Completed 20:34, 8 October 2022 33 s
Streaming 144p (MJPEG) 836 kbps Completed 23:23, 28 October 2023 5.0 s
Stereo (Opus) 19 kbps Completed 19:00, 11 November 2023 1.0 s
Stereo (MP3) 128 kbps Completed 17:45, 28 October 2023 2.0 s

File usage on other wikis

The following other wikis use this file:

Metadata