electrospinning
1-2 % ACETIC ACID, 2-8 Wt %
How can i determine whether interaction between NH2 and COO is Covalent or non-Covalent?(Which method or Which instrument).
07 August 2018 4,908 2 View
working on the different cell line I don't now there is different between liposome and niosmoe in toxicity? how can I decrease the toxicity of them?
09 October 2016 1,822 3 View
can i use negative liposome for gene delivery . if i can, please attach a paper for this topic.
07 August 2015 9,536 0 View
NEUTRAL AND POSITIVE AND NEGATIVE ?
05 June 2015 9,030 1 View
fe3o4
11 December 2014 7,316 0 View
Fe3O4 nanoparticle with 20 nm size.
11 December 2014 5,674 3 View
I want to prepare niosome for gene delivery and my material is span60 , PEG, diethylether and cholestrol.
08 September 2014 2,472 3 View
for theory
08 September 2014 10,152 2 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 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 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
My final research is about making chitosan/pva hydrogel for wound healing using gelatin as crosslinker. Last month, i made the thin film hydrogel and it turn well. It was okay. Last week, i make...
28 July 2024 2,794 6 View
How can the rubber fibres produced by the electrospinning device be removed from the fibre collector (aluminium foil) without affecting the orientation of the rubber fibres for use in reinforcing...
26 July 2024 8,281 0 View
Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?
22 July 2024 1,210 2 View
Is it the best optimization ratio based on experiments?
22 July 2024 8,170 0 View
If you don't understand my question let me know
21 July 2024 563 1 View
I used several solvents and measured the absorbency and determined the total phenolic content, but the results were similar after dropping them on the titration curve; What is the reason, please help
17 July 2024 5,151 5 View
Hello everyone, I am facing a consistent issue in my NMR spectra with an unwanted peak appearing at 1.25 ppm. This peak seems to vary with the amount of sample: it becomes more pronounced with...
15 July 2024 9,065 4 View
