Can anyone suggest me a good way to prepare catechin (e.g. EGCG) loaded polymeric (e.g. PLGA) nanoparticle? Also please tell me about the problems that may arise during nanoparticle preparation.
I've searched and got few info about these but those info unable to clear my concept! Can anyone help me to provide crystal clear concept?
11 December 2019 10,166 3 View
We use simple UV lamp (UV-C) to irradiate an insect. Is there any other source we can use? How to control the radiation dose? Please mention the source of UV-B.
01 February 2018 6,826 4 View
Can anyone suggest me some research work/idea in interdisciplinary area including Ecology and Biophysical Chemistry?
06 July 2017 4,042 3 View
I'm preparing a drug loaded polymeric nanoparticle. Can anyone tell me how to add a solution of hydrophobic drug+PLGA+acetone into a 2% solution of PVA with a syringe? What measure should I take...
04 May 2014 4,855 2 View
A number of times I observed that the diameter varies with the concentration of the sample while measuring hydrodynamic diameter of a sample by DLS technique. Could someone explain the phenomenon?
11 December 2013 4,897 3 View
Please suggest me a solvent in which I can dissolve EGCG? Is it soluble in water?
07 August 2013 4,975 10 View
Today we need to think about our planet earth. As we know "Charity begins at home". So, being an individual how can we locally participate and act effectively to save our planet? This is an open...
07 August 2013 6,541 10 View
I want to observe the emission spectra of the flavonoid, EGCG in flurimeter.
06 July 2013 965 1 View
I'm working on polymer based nanoparticles. They are generally round in shape as evident from SEM results. Last week I got few perfectly 'triangular shaped' particles along with so called polymer...
06 July 2013 2,853 27 View
I would like to do TEM for my polymeric nanoparticles. How can I prepare samples for TEM analysis? All types of suggestions welcome.
06 July 2013 8,494 1 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
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'm fairly new to making homemade comp cells and have done so with some mild success. What is generally an acceptable way of resuspending comp cells during wash steps? I've been told to swirl the...
31 July 2024 8,309 0 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
I am trying to coat my micelles and PLGA based nanoparticles with cell membrane using an Avanti mini extruder according to literature . I use 200nm membrane but my particles end up to be 400nm And...
30 July 2024 3,294 3 View
I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...
28 July 2024 8,027 3 View
How much volume of siRNA can I add to 2.5 mL of liposomes with a total lipid concentration of 10 mg/mL?
27 July 2024 6,920 1 View
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24 July 2024 3,087 3 View