I am going to start an experiment with certain nanoparticles to check their toxicity in a group of catfishes. I am wondering if anyone can explain me how should I check the LC50 value of those nanoparticles in those fishes?
for Tanja, are you sure that there was no difference when studying nanotoxicity Vs bulk size??? something still debated between scientists.
We have mice brains that were over-fixed due to old PFA used during perfusion. Thus, the synapses are no longer being labeled by the Synaptophysin (SY38) mAB. which works perfectly every other...
17 July 2024 7,767 3 View
These are iPSC derived human cortical organiods and I co-cultured them with tumor cells with GFP expression. After I fixed the tissues and amplified the GFP signal with an antibody. I would expect...
06 June 2024 2,289 3 View
I am using PerioPpaer from Oraflow, to collect GCF, 8-12 PerioPapers from each subject and a pooled sample in PBS elution buffer. For the elution, I am vortexing for 1 min, then slow...
03 June 2024 9,767 0 View
I performed single-point energy optimized using Gaussian software, followed by mapping the electrostatic potential surface around that. There is a clear dipole for that molecule but I want to...
24 May 2024 8,549 1 View
Optimal power flow, small hydro
20 May 2024 7,590 0 View
I have a video of Brownian motion of microbes under a microscope. From this video, I need to calculate the angular velocity of a particular prominent cell. From my understanding, what I know is...
18 May 2024 4,289 3 View
I need to select 3 best results from the list of the 17 antiviral drugs. How do I select that?
25 April 2024 5,386 1 View
explain its morphology, taxonomy and habitat distributiion
03 March 2024 1,293 1 View
Suppose we are performing a phylogenetic analysis among different fungal species and we wanted to see how closely our species of interest is related with the other species across different...
28 January 2024 9,895 4 View
I want to establish a phylogenetic relationship of our fungal species of interest along with the other fungal species belonging to the same order (Hypocreales). In order to perform this, we have...
22 January 2024 9,174 5 View
I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.
09 August 2024 9,894 2 View
A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.
07 August 2024 5,307 1 View
Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...
06 August 2024 8,716 0 View
"I have treated adult zebrafish with 8-micron polystyrene microplastic and want to study the bioaccumulation in different organs. Can this be done using hydrogen peroxide digestion followed by...
05 August 2024 853 3 View
Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...
04 August 2024 5,974 3 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...
03 August 2024 2,730 1 View
I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.
02 August 2024 6,789 4 View
I am currently investigating the cytotoxicity of a series of herbal extracts, and like many studies, I have been using the MTT assay to evaluate cell viability. However, I am encountering a...
31 July 2024 193 4 View
Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.
31 July 2024 9,140 2 View