Can I use Cholesterol to prepare Solid lipid nanoparticles;if yes then by which method, direct melting or using a solvent?

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SEM/TEM/AFM which analysis should be performed for spray dried solid lipid nanoparticles?

Can anybody please suggest which analytical technique would give me the best result for the size and shape of solid lipid nanoparticles SEM or TEM or AFM. The nanoparticles are synthesized by...

21 January 2021 8,263 6 View

Can we use Spray dried solid lipid nanoparticles for MTT assay?

I have synthesized Quercetin SLNs and spray dried them using Mannitol to avoid drug leakage. However, I need to perform MTT (cytotoxicity). Can I use the powder directly disperse it into media and...

08 January 2021 6,967 3 View

Any one eradicate the Prosopis juliflora plant?

Hi all, Presently i am working on prosopis. In my area there is a massive growth of this plant. i am interested to eradicate few small small patches and replant native tree species. can any one...

03 December 2019 9,363 8 View

Is it possible to synthsise chitosan-gelatin scaffolds without using any cross linker?

I am trying to prepare scaffold by hydrogel method. What will be the case if we do not use a cross linker, as cross linkers increase the reactive site. If we increase the concentration of gelatin...

28 December 2013 7,869 4 View

I am preparing chitosan-gelatin scaffolds, can anybody help me with preparation without liyophilization?

In the literature I found that liyophilization is important. Is that possible to prepare at room temperature?

24 December 2013 2,918 5 View

Hello researchers Is this a random laser or just fluorescence?

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

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

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

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

Binder for ZnO nanoparticles in graphite paste electrode?

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

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

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

Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

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

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,227 1 View

I need to dissolve stigmasterol for an animal experiment, it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent?

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

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

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