hydrophobic_bc
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hydrophobic_bc [2020/02/13 14:21] – ami | hydrophobic_bc [2020/03/09 09:33] – [Brussels Tests] ami | ||
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In a second phase, we will add samples of lichen to the Nostoc impregnated BC. | In a second phase, we will add samples of lichen to the Nostoc impregnated BC. | ||
- | {{: | + | {{: |
+ | //Nostoc sp. op BC, in pellicule van agarose met algagrow (voorkant en achterkant)// | ||
=====Protocol===== | =====Protocol===== | ||
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Incuberen op 20 graden celsius. | Incuberen op 20 graden celsius. | ||
Elke dag de groei monitoren (microscopisch? | Elke dag de groei monitoren (microscopisch? | ||
+ | \\ | ||
+ | |||
+ | =====Brussels Tests===== | ||
+ | Test1 (Brussel, 25/2/2020): Nostoc; Nostoc + Lichen | ||
+ | {{gallery>: | ||
+ | |||
+ | Test1 (Brussel, 25/2/2020): Synechocystis; | ||
+ | {{gallery>: | ||
+ | |||
+ | I followed the protocol we discussed, | ||
+ | - I took a nice piece of BC that I’ve cut in pieces of 20 grs each. | ||
+ | - I neutralised the BC as prescribed in the protocol, and I autoclaved the little pieces, together with a bit of BG11 still in the bottles. | ||
+ | - I’ve put the pieces in sterile petri dishes (working with the flame) and I inoculated them with Nostoc & Synechocystis (separately), | ||
+ | - Everytime I made 2 petri’s, to have a control. | ||
+ | - I’ve put the petri' | ||
+ | - When I came back from Paris and when I controlled the petri’s, there was the same mould on all BC pieces. | ||
+ | This kind of ‘greenish blue cheese penicilline mould’. On the samples inoculated with Synechocystis, | ||
+ | - The samples with cyanobacteria + lichen had more mould than the ones without lichen. The samples inoculated with Synechocystis had more mould than the samples with Nostoc. The little black pieces on top of the BC on the petri’s with ‘lichen’ samples, are the lichen. | ||
+ | - the contaminated samles are not yet tested on pH, neither I have inspected them under the microcope. This needs to be done asap. |
hydrophobic_bc.txt · Last modified: 2020/03/09 09:35 by ami