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 10,020 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 6,710 4 View
Can anyone suggest me some research work/idea in interdisciplinary area including Ecology and Biophysical Chemistry?
06 July 2017 3,928 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 4,762 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 4,800 3 View
Please suggest me a solvent in which I can dissolve EGCG? Is it soluble in water?
07 August 2013 4,840 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 6,428 10 View
I want to observe the emission spectra of the flavonoid, EGCG in flurimeter.
06 July 2013 867 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 2,753 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 8,367 1 View
Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru
02 March 2021 1,787 2 View
[Synthesizing Cu nanoparticles without using chemical reductants]
01 March 2021 8,359 1 View
In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...
01 March 2021 2,207 3 View
I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...
01 March 2021 3,703 3 View
I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?
01 March 2021 930 3 View
How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...
28 February 2021 7,397 8 View
Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...
28 February 2021 5,650 1 View
Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...
26 February 2021 4,026 5 View
I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...
26 February 2021 8,183 3 View
Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...
25 February 2021 7,493 6 View