Which surfactants can be used to prepare nano-emulsions from essential oils?
How to prevent saponification of herbal creams? I want to make a vanishing cream by some herbal extracts
09 July 2024 9,399 1 View
I want to provide a prediction model for the concentration of pollutant particles with the help of meteorological data and the concentration of pollutant particles. My output is particle...
26 December 2022 8,933 3 View
in some researches special in animal studies and antimicrobial studies we have limitations in solvents selection, the extract participate in culture or is toxic for animals.
15 May 2022 169 6 View
I am using HeLa cells for imaging, but after some time I'm working with microscope their morphology change, I do not if they get cold and shrink or what. Because the previous batch of HeLa cells i...
04 February 2020 8,568 3 View
Subject suggestion PhD Thesis In the field of extracting new and updated manganese dioxide nanoparticles Innovation in the leaching stage instantaneous
01 January 1970 7,785 3 View
Is anyone here using the Thermo Fisher Nano Orange kit for protein quantification, and detecting the fluorescent signal on the Promega Quantus? We are struggling to make sense of the standard...
05 August 2024 8,946 3 View
Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?
01 August 2024 7,504 2 View
Hi all, may I ask you for advice about treating monolayer culture cell line with essential oil. Due to the hydrophobic character of the oil, I am concerning how can it equally affect to all the...
31 July 2024 5,301 2 View
I am trying to load curcumin emulsion in 4% chitosan gel but i don not know how many mg powder is needed ?
10 July 2024 2,462 1 View
Hello everyone, I am trying to encapsulate an essential oil in the liposomes using the heating method and encountering some issues. I am following the protocol described below, but my solution...
10 July 2024 4,083 3 View
Even adding fragrance is not working
05 July 2024 741 2 View
I have extracted essential oil from a medicinal plant and want to make several concentrations for some biological activities (Antidiabetic assay). How can i prepare the several concentrations to...
04 July 2024 8,100 4 View
Dear Colleagues, I am currently formulating oil in glycerin/water nanoemulsionn of Thymol and Eugenol, using cationic surfactant. After phase diagram, I got trouble that the clear and...
03 July 2024 4,200 2 View
Hi Everyone, I plan to deposit a catalyst (TS-1@Co-PDA, in the core: TS-1 zeolite with a shell of Polydopamine designed with Cobalt) on a rotating ring-disk electrode (RRDE) to evaluate the...
29 June 2024 8,203 3 View
Some scientists use nano nitrogen and some use nano urea, even though the process used the same for preparation. So, which is true nano nitrogen or nano urea?
28 June 2024 2,885 6 View