GMU:DIY Bio: doing things with biology/Paola Stephania Calderón/30.10.2018: Difference between revisions
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2) Bacteria insolation, a mixture of original bacteria ''combuscha'' diluted in distilled water in different proportions. | 2) Bacteria insolation, a mixture of original bacteria ''combuscha'' diluted in distilled water in different proportions. | ||
1. 5 parts of original bacteria into 50 parts of distilled water ''1/10'' | *1. 5 parts of original bacteria into 50 parts of distilled water ''1/10'' | ||
2. 2 parts of sample #1 into 50 parts of distilled water. | *2. 2 parts of sample #1 into 50 parts of distilled water. | ||
3. 2 parts of sample #2 into 50 parts of distilled water. | *3. 2 parts of sample #2 into 50 parts of distilled water. | ||
4. 2 parts of sample #3 into 50 parts of distilled water. | *4. 2 parts of sample #3 into 50 parts of distilled water. | ||
5. 2 parts of sample #4 into 50 parts of distilled water. | *5. 2 parts of sample #4 into 50 parts of distilled water. | ||
6. Distilled water. ''control sample'' | *6. Distilled water. ''control sample'' | ||
[[File:Bio-03a.png|400px]] | [[File:Bio-03a.png|400px]] |
Revision as of 14:32, 31 October 2018
- Discussion about Symbiosis.
- Presentation about projects that used microorganism. Examples with food from Christina Agapakis Bread made with death bacterias and another project with cheese and Transmediale Festival in Berlin 1000 Handshakes
- Laboratory project, insolation of one bactería from a group of bacterias.
1) Medium preparation for Gluconacetobacter (500ml)
- Glucose - 10g
- Peptone - 2.5g
- Yeast extract - 2.5g
- Na2HPO4 - 1.35g
- Citric acid - 0.75g
- Distilled or tap water - 500ml
- Agar - 7.5g
2) Bacteria insolation, a mixture of original bacteria combuscha diluted in distilled water in different proportions.
- 1. 5 parts of original bacteria into 50 parts of distilled water 1/10
- 2. 2 parts of sample #1 into 50 parts of distilled water.
- 3. 2 parts of sample #2 into 50 parts of distilled water.
- 4. 2 parts of sample #3 into 50 parts of distilled water.
- 5. 2 parts of sample #4 into 50 parts of distilled water.
- 6. Distilled water. control sample