In the photo we can see two objects, a larger one that I consider to be Microcystys wersenbergii and another smaller one that I can't know what it is, but if we look closely, it looks like it is releasing something.
It's a Vorticella infusoria. They are often attached to planktonic cyanobacteria.
Hello I am new to CRISPR-Cas9 and, for my project, I started to collaborate with another lab that claims expertise on this technique. The objective is to produce 3 cell lines, each with a...
25 March 2024 7,935 8 View
Hello I have been trying to solubilize oleic acid to add it in cell culture, as done in this article Insulin prevents fatty acid induced increase of adipocyte size "Oleic acid was prepared as...
02 October 2023 3,109 0 View
Can anyone tell me the gender of this phytoplankton? I drew it to make it easier. was found in the transposition of the eastern axis of the transposition of the São Francisco River from the...
27 September 2023 9,229 1 View
Hello everyone, I'm doing some research on the Reynolds functional groups, and I can't find any reference to some phytoplanktons, could you help me find the codon? Phomidium sp, Bracteacoccus sp...
20 September 2023 5,501 0 View
help me identify the gender of this filamentous microalgae
12 September 2023 1,214 0 View
I am etching SiO2 to use as hardmaks to a diamond device. I've noticed that walls in diamond were not good due to the roughtness of the hardmas and now I have to improove the SiO2 etching process....
03 August 2023 442 2 View
Hello everybody. I need some help, I need the identification of the genus of this species. unfortunately, there are no measurements. It was found in the transposition of the São Francisco River.
28 March 2023 6,509 0 View
Hey guys. I need some help, I need the identification of the genus of this species. unfortunately, there are no measurements. It was found in the transposition of the São Francisco river.
28 March 2023 1,100 0 View
I will perform an experiment using shRNA HMGB1 from Sigma, but there is no instructions to resuspend the lyophilized product. Could someone help me?
23 May 2022 9,913 0 View
Hello I have a trinocular Olympus BX40 equipped with a very old low-resolution digital camera. I would like to adapt my Olympus SX50 HS in place of that camera. Is it possible? Does someone have...
03 November 2021 7,960 3 View
Hey there. I'm a Science, Business and Innovation student and for my thesis project I'm currently doing research on different production methods for large-scale cultivation of spirulina....
13 May 2024 368 1 View
I am doing microvolume extraction which include physical( freeeze and thaw) and chemical lysis followed by a pcr base metagenomic library prep. My samples contain phytoplankton cultures with their...
01 April 2024 7,588 3 View
Does phosphorus limit phytoplankton growth and why does phosphorus limit primary production in freshwater lakes?
18 March 2024 1,739 7 View
Herbivory is nearly lethal to individual phytoplankton, and the benefits of inducible defense seem to only apply to individuals and their offspring that avoid herbivory. So, why would...
03 March 2024 9,505 0 View
Nature 2010
01 March 2024 1,982 1 View
I want to carry out a phytoplankton cell count using the method recommended by Leupold in 1998, and the formula requires me to know a strip of view. How do I establish that...
21 January 2024 5,056 4 View
It's known microbes as part of the aquatic particles, but when I focus the chemical composition of the microbes, this inevitably confuses the difference between microbes and solid...
26 December 2023 6,669 2 View
Can anyone suggest the typical value of diazotroph carbon-specific growth rate at 0 degC in the global/tropical ocean, for ocean biogeochemical model?
15 November 2023 346 0 View
Can anyone suggest me the typical phytoplankton mortality rate value for the north Indian Ocean (Arabian sea and Bay of Bengal separately if possible)? Any literature that suggests this value?
10 November 2023 8,140 0 View
We collected paddy field surface sediment that was submerged in irrigation water. We spread on BG-11 agar media, and after that, we incubated at 25 ℃. I think these are phytoplankton due to the...
04 November 2023 4,073 1 View