Goodnight upload a new topic, I found in the water of a reservoir Microcystis aeruginosa.
Regards, Francisco.
(https://www.mikroskopie-forum.de/pictures004/161779_45251637.jpg) (http://s1373.photobucket.com/user/catetocateto/media/22_zpse52afa4c.jpg.html)
(https://www.mikroskopie-forum.de/pictures004/161779_63697835.jpg) (http://s1373.photobucket.com/user/catetocateto/media/12_zpsa1ee7b00.jpg.html)
(https://www.mikroskopie-forum.de/pictures004/161779_8009667.jpg) (http://s1373.photobucket.com/user/catetocateto/media/1_zps315c2766.jpg.html)
(https://www.mikroskopie-forum.de/pictures004/161779_27922228.jpg) (http://s1373.photobucket.com/user/catetocateto/media/2_zps478478f7.jpg.html)
Goodnight upload three photos with more magnification.
These algae produce toxins, what equipment is needed for these analyzes? ???
Greetings Francisco.
(https://www.mikroskopie-forum.de/pictures004/161852_17153190.jpg) (http://s1373.photobucket.com/user/catetocateto/media/3_zps534a53c2.jpg.html)
(https://www.mikroskopie-forum.de/pictures004/161852_30688286.jpg) (http://s1373.photobucket.com/user/catetocateto/media/4_zps456bfac8.jpg.html)
Greetings Francisco,
Microcystis is a difficult genus to ID. I do not recognize M aeruginosa at all in your images. The small colonies I would ID as M. flos-aquae, the large dark colony in the left corner of the oversight image as M. novacekii.
Toxin analyses are generally carried out by HPLC-MS, indirect methods exist (ELISA, inhibition of alkaline phosphatase). Or you feed it to the dog ;-)
best wishes, René
René thank you very much for your answers.
Sure could be wrong I do not have much experience.
Upload a new photo.
You seem?
Regards, Francisco.
(https://www.mikroskopie-forum.de/pictures004/161949_10737059.jpg) (http://s1373.photobucket.com/user/catetocateto/media/52_zps460dc90c.jpg.html)
(https://www.mikroskopie-forum.de/pictures004/161949_61726891.jpg) (http://s1373.photobucket.com/user/catetocateto/media/5_zps1eaef32e.jpg.html)