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'''Make Bacteria glowing :''' | '''Make Bacteria glowing :''' | ||
'''== BIOLUMINESCENT BACTERIAL LIGHTBULB==''' | '''== BIOLUMINESCENT BACTERIAL LIGHTBULB==''' | ||
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Pour still hot agar into sterile plates. | Pour still hot agar into sterile plates. | ||
Alow to cool into a gel and flip the plates over so gel is on the top. | Alow to cool into a gel and flip the plates over so gel is on the top. | ||
'''bacteria need food to grow''' | |||
It should to be full of vitamins, amino acids, carbon, minerals and of course salt, without salt they won't live ! | |||
Agar is made from the cell walls of some algae species , mainly from East Asia. | |||
In microbiology, microbial growth media are almost invariably solidified with agar instead of the gelatin used until the end of the 19th century. Agar is more resistant to gelatin than the high temperature used in sterilization, and gelatin gels become liquid at higher incubation temperatures. Agar gel becomes liquid at 95 ° C and is more stable at higher temperatures than gelatin gels; it solidifies at 45 ° C. Thus, the addition of thermolabile substances before solidification is possible. Because some microorganisms can digest gelatin, this is another reason. | |||
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'''6.Desember''' | |||
I tryed to Make Some Bacteria Food : | |||
*TSA agar gel* | |||
what I need : | |||
NaCI 2g . | |||
Yeast Extract 1g . | |||
Peptone 2g . | |||
Agar 3g . | |||
Fill with H2O up till 200 ml | |||
+ | |||
== Photobacterium == | |||
[[File:2220.jpg|400px]] | |||
'''What ist Photobacterium''' | |||
Tehy are a genus of Gram-negative bacteria and belong to the family of Vibrionaceae. Some members of this genus have the ability to produce light and are therefore bioluminescent | |||
'''7.Desember''' | |||
it is not glowing :( | |||
[[File:5-01.jpg|400px]] | |||
'''14.Desember''' | |||
they are growing but not glowing | |||
[[File:110.jpg|400px]] | |||
'''20.Desember''' | |||
I use this bacteria to draw | |||
I want to see how many details are visible when they are growing | |||
[[File:111.jpg|400px]] | |||
[[File:5.jpg|400px]] | |||
== '''The illuminated mushroom''' == | == '''The illuminated mushroom''' == |
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