GMU:DIY Bio: doing things with biology/Niloofar Ghanavati/Developed Idea: Difference between revisions

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==='''Growing Plasmodia'''===
==Growing Plasmodia==
====Materials:====
==='''The different Ideas of ​​the Project'''===
*Medium of my Project:
 
*[[/ The first Idea of physarum project]]
 
*[[/ The second Idea of physarum project]]
 
*[[/ The third Idea of physarum project]]
 
 
 
==My Final Project==
 
==='''Concept'''===
 
This section is devoted to those non-scientists (or fledgling scientists) who are interested in simple methods for culturing Physarum.
Some of the documentation included here is not easily referenced, having come from websites that are no longer available, or having been obtained via web-surfing (e.g. Google) that yielded material in one search but not another. Wherever possible I have included, in the document, the URL from which it was obtained and/or an acknowledgment of the source. I apologize for any inadvertent infringement on copyright or "intellectual property" but ask forgiveness since the sole purpose of this section is to encourage the non-expert - especially young students - to give it a try and HAVE SOME FUN.
 
 
==='''Process'''===
In this part I would like to show the process of a project from the beginning to the end.
 
*Life Cycle of Physarum polycephalum [https://www.uni-weimar.de/kunst-und-gestaltung/wiki/GMU:DIY_Bio:_doing_things_with_biology/Niloofar_Ghanavati/Initial_Idea/Life_Cycle_of_Physarum_polycephalum]
 
*A Simple Method of Growing the Plasmodial Slime Mold Physarum Polycephalum [https://www.uni-weimar.de/kunst-und-gestaltung/wiki/GMU:DIY_Bio:_doing_things_with_biology/Niloofar_Ghanavati/Initial_Idea/A_Simple_Method_of_Growing_the_Plasmodial_Slime_Mold_Physarum_Polycephalum]
 
*Growing Plasmodia [https://www.uni-weimar.de/kunst-und-gestaltung/wiki/GMU:DIY_Bio:_doing_things_with_biology/Niloofar_Ghanavati/Developed_Idea/Growing_Plasmodia]
 
====''Materials''====
*Petri dish (glass or plastic, need not be sterile) or other suitable container.
*Paper towels (white is best, brown will work).
*Old Fashioned Oatmeal Flakes (not the instant).
*Tap water.
*A plasmodium or sclerotium-available from biological supply houses.
*Medium
**100 ml of distilled water
**100 ml of distilled water
**2 g of agar
**2g of agar
mix Agar with water and microwave it till it starts to boil
**oat flakes
fill the petri dishes and let it cool down till its gel
 
extract parts from another culture of physarum and oat flakes attach it to the medium
====''Methods''====
<gallery>
Cover container bottom with piece of paper towel.
File:IMG_6661.JPG
*Place piece of living plasmodium or sclerotium on paper towel.
File:IMG_6665.JPG
*Moisten paper towel with tap water and drain off excess water.
</gallery>
*Add one oat flake near slime mold.
*Place lid over dish and place in a dark place at room temperature (e.g. place in a drawer or closet).
*Next day examine culture and sprinkle with water to give Physarum a gentle rinse and pour off excess water (rinsing improves growth). *Add 1-3 additional oat flakes near advancing front of plasmodium.
*Continue to examine, rinse, and feed daily or every few days.
 
''Additional cultures are easily made by transferring a plasmodial covered oat flake to another container. Producing several cultures is desirable to ensure that you don't loose an only culture due to a unforeseen failure of a plasmodium. Also, having more than one culture allows you to test the effects of different treatments on the slime mold (e.g. exposure to light, cold, different food sources, etc.).''
 
 


*I fed the plasmodium (alive already) with oats (I placed the organism in the middle) at surround the petri dishes to see what happens. After feeding I placed them in complete darkness with 25°C.
==='''Final Project'''===
Now you can see the photos of final project.
<gallery>
<gallery>
File:Bio1 (41).PNG|22.12.2018, First Day
File:13.JPG|Preparation of Medium
File:Bio1 (42).PNG|23.12.2018, After 2 Days
File:14.JPG|Cook Medium in Microwave
File:Bio1 (43).PNG|24.12.2018, After 3 Days
File:17.JPG|Preparation of Project
File:Bio1 (44).PNG|25.12.2018, After 4 Days
File:20.JPG|After 1 Day
File:Bio1 (45).PNG|26.12.2018, After 5 Days
File:19.JPG|After 1 Day
File:Bio1 (46).PNG|27.12.2018, After 6 Days
File:36.JPG|Documentation of mein Project
File:Bio1 (47).PNG|28.12.2018, After 7 Days
File:2.JPG|After 2 Days
File:Bio1 (48).PNG|29.12.2018, After 8 Days
File:51.JPG|After 3 Days
File:Bio11 (49).PNG|30.12.2018, After 9 Days
File:4.JPG|After 6 Days
File:Bio11 (50).PNG|31.12.2018, After 10 Days
File:49.JPG| After 8 Days
File:3.JPG|After 10 Days
File:5.JPG||After 15 Days
File:6.JPG|After 20 Days
File:7.JPG|After 25 Days
File:61.JPG|After 25 Days
File:8.JPG|After 30 Days
File:66-1.jpg|After 45 Days
File:68.JPG|The outgoing physarum from the bottle
File:69.JPG|The outgoing physarum from the bottle
File:70.JPG|The outgoing physarum from the bottle
</gallery>
</gallery>


*The final idea of ​​the project:
==='''Refrences'''===
 
here are the references of a project this semester. [https://www.uni-weimar.de/kunst-und-gestaltung/wiki/GMU:DIY_Bio:_doing_things_with_biology/Niloofar_Ghanavati/References ]
The idea is to create a video in which an algorithmic design of a physarum is done and made. How can this exact physarum be obtained and some of the images from how it appears under the microscope? This video will accompany the examples of this sample growth. In this project, idea is to have the physarum polycephalum can grow from the Agar Medium to different opposite corners. The food will be placed on different of medium in different places so the specimen can move to it and describe different paterns like algorithmic design while it moves and then a create a video of moving.

Latest revision as of 08:28, 28 March 2019

Growing Plasmodia

The different Ideas of ​​the Project


My Final Project

Concept

This section is devoted to those non-scientists (or fledgling scientists) who are interested in simple methods for culturing Physarum. Some of the documentation included here is not easily referenced, having come from websites that are no longer available, or having been obtained via web-surfing (e.g. Google) that yielded material in one search but not another. Wherever possible I have included, in the document, the URL from which it was obtained and/or an acknowledgment of the source. I apologize for any inadvertent infringement on copyright or "intellectual property" but ask forgiveness since the sole purpose of this section is to encourage the non-expert - especially young students - to give it a try and HAVE SOME FUN.


Process

In this part I would like to show the process of a project from the beginning to the end.

  • Life Cycle of Physarum polycephalum [1]
  • A Simple Method of Growing the Plasmodial Slime Mold Physarum Polycephalum [2]
  • Growing Plasmodia [3]

Materials

  • Petri dish (glass or plastic, need not be sterile) or other suitable container.
  • Paper towels (white is best, brown will work).
  • Old Fashioned Oatmeal Flakes (not the instant).
  • Tap water.
  • A plasmodium or sclerotium-available from biological supply houses.
  • Medium
    • 100 ml of distilled water
    • 2g of agar
    • oat flakes

Methods

Cover container bottom with piece of paper towel.

  • Place piece of living plasmodium or sclerotium on paper towel.
  • Moisten paper towel with tap water and drain off excess water.
  • Add one oat flake near slime mold.
  • Place lid over dish and place in a dark place at room temperature (e.g. place in a drawer or closet).
  • Next day examine culture and sprinkle with water to give Physarum a gentle rinse and pour off excess water (rinsing improves growth). *Add 1-3 additional oat flakes near advancing front of plasmodium.
  • Continue to examine, rinse, and feed daily or every few days.

Additional cultures are easily made by transferring a plasmodial covered oat flake to another container. Producing several cultures is desirable to ensure that you don't loose an only culture due to a unforeseen failure of a plasmodium. Also, having more than one culture allows you to test the effects of different treatments on the slime mold (e.g. exposure to light, cold, different food sources, etc.).


Final Project

Now you can see the photos of final project.

Refrences

here are the references of a project this semester. [4]