How to induce colon cancer in rats?

chemically induced colon-cancer with description.

05 June 2018 1,891 0 View

How to detect drug in peppermint oil absorbance in UV-VIS spectrophotometer ?

09 October 2016 8,591 2 View

Peppermint sensitive HPLC analysis method?

09 October 2016 1,529 3 View

What is the main cause of drug precipitation after preparation of nanoparticles and how to avoid it?

after preparation of nanoparticles, precipitation of the drug occurs. I want to know the causes and how to solve it.

01 February 2016 6,504 5 View

How to interpret value of PDI ?

01 February 2015 337 4 View

How can you find out the molecular weight cut off (MWCO)?

After preparing Eudragit RS 100-based nanocapsules, I want to separate them by using spin tubes. How can I determine MWCO and spin tube type?

01 January 1970 867 8 View

What is the maximum amount of drug can be loaded in polymeric nanocapsules?

I want to know maximum amount can be loaded in preparation of polymeric nanocapsules with 1 ml oil core

01 January 1970 4,869 3 View

Can anyone describe nanoparticle in-vitro release studies for the colon?

01 January 1970 1,986 2 View

How do I produce size range from 150 - 200 nm in preparation of nanocapsules using nanoprecipitation or emulsion diffusion methods?

After preparing nanocapsule by using of nanoprecipitation method and emulsion diffusion method, I want to know the best composition to produce particle size ranged from 150 to 200 nm.

01 January 1970 815 1 View

How to perform purification technique for Eudragit s100 polymeric nanocapsules?

01 January 1970 3,661 0 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

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

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

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

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

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

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

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

Are protein samples in SDS compatible with ELISA?

I have used an AllPrep DNA/RNA/Protein Mini Kit QIAGEN kit to extract RNA and protein from my samples. At the end of the protein purification, I resuspend my protein in 5% SDS. Will these samples...

28 February 2021 7,370 3 View

Distribution of particles in metal matrix?

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

How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

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

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

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

Can anyone share his experience regards Smoothing in origin?

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