GMU:DIY Bio: doing things with biology/Antje Danz/Cyanobacteria: Difference between revisions
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Since last thuesday we got some samples of different cyanobacteria in the lab. Which are Syctonema, Nodularia, Anabaea, Calothrix, Plantothrix and Synechococcus. I will now try to extract some colonies and cultivate them. | Since last thuesday we got some samples of different cyanobacteria in the lab. Which are Syctonema, Nodularia, Anabaea, Calothrix, Plantothrix and Synechococcus. I will now try to extract some colonies and cultivate them. | ||
===Nodularia=== | ===1. Nodularia=== | ||
Nodularia is found in salt water and needs nitrogen. So I used a NHCI 0.9 % solution and liquid fertilizer for tanks. | Nodularia is found in salt water and needs nitrogen. So I used a NHCI 0.9 % solution and liquid fertilizer for tanks. | ||
===2. Scytonema=== | |||
It lives in fresh water so I used volvic and added the colonies. | |||
===3. Planctotrix=== | |||
It also lives in fresh water so volvic again. | |||
===4. Anabaena=== | |||
Fresh water. Volvic. | |||
===5. Synechococcus=== | |||
Fresh water. Volvic. | |||
===6. Calothrix=== | |||
Fresh water. Volvic. | |||
<gallery> | |||
File:scytonema_20122018.jpg|200px|Scytonema 20.12.2018 | |||
File:nodularia_201218.jpg|200px|Nodularia 20.12.2018 | |||
File:Planktothrix_201218.jpg|200px|Planktothrix 20.12.2018 | |||
File:anabaena_20122018.jpg|Anabaena 20.12.2018 | |||
File:Synechococcus_201218.jpg|Synechococcus 20.12.2018 | |||
File:Calothrix_201218.jpg|Calothrix 20.12.2018 | |||
</gallery> | |||
Latest revision as of 18:03, 20 December 2018
Cultivating Cyanobacteria
Since last thuesday we got some samples of different cyanobacteria in the lab. Which are Syctonema, Nodularia, Anabaea, Calothrix, Plantothrix and Synechococcus. I will now try to extract some colonies and cultivate them.
1. Nodularia
Nodularia is found in salt water and needs nitrogen. So I used a NHCI 0.9 % solution and liquid fertilizer for tanks.
2. Scytonema
It lives in fresh water so I used volvic and added the colonies.
3. Planctotrix
It also lives in fresh water so volvic again.
4. Anabaena
Fresh water. Volvic.
5. Synechococcus
Fresh water. Volvic.
6. Calothrix
Fresh water. Volvic.
Scytonema 20.12.2018
Nodularia 20.12.2018
Planktothrix 20.12.2018
Anabaena 20.12.2018
Synechococcus 20.12.2018
Calothrix 20.12.2018
