Can Anyone, help me determination of Surfactant layer thickness in nanocrystal surface. please provide literature for support.Drug Nanocrystal is water In-soluble form.
how do we fix particle optical properties in malvern mastersizer?
07 August 2018 7,155 0 View
Please suggest anyone ,does span effects the dissolution? particle size is in the range but dissolution is not getting 100%. what could be the reason ?
08 September 2017 547 1 View
how to prepare 30 mM of acetate buffer solution ( Sodium acetate + Glacial acetic acid)?
04 May 2017 4,193 3 View
How to measure zetapotential for Iron complex injectable formulations?
04 May 2017 3,705 1 View
How to fix the absorption index for nanosuspension in mastersizer for particle size development.
02 March 2017 9,011 0 View
can anyone suggest the method for measuring the specific surface area for nano suspension particle
02 March 2017 7,341 0 View
currently am developing parental nano suspension by using media milling process but the problem is am unable to achieve the desired particle size range and in my formulation am using tween as...
10 November 2016 353 10 View
i am preparing ophthalmic nano emulsions to prove the in vitro release fro formulation. i need to select the proper MWCO membrane.will it depend on the Molecular weight of drug molecule or any...
08 September 2016 5,868 7 View
Can anyone suggest how to estimate drug distribution in all the phases(i.e is oil phase, aqueous phase and micells) of a oil-in-water nanoemulsion??
01 January 1970 3,566 12 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...
07 August 2024 2,283 2 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 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 conducted an adsorption experiment of arsenic on soil in the presence of different doses of silicon as competing ions to see the effect of silicon on arsenic adsorption and desorption. I took 5...
03 August 2024 6,500 3 View