What is protein corona (Hard/Soft), and how it is from?

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What is the importance of substrate immobilization on matrix support in enzymatic reaction?

In enzymatic reaction generally researchers immobilized enzyme on matrix support for increase/decrease in catalytic performance of enzyme, is there any possible explanation for substrate...

05 June 2018 8,932 0 View

How can I determined average size of nanoparticles from TEM data?

We synthesize silver nanoparticles, using biological methods, in TEM image there are variety of SNPs size like, 13 nm, 16.15 nm, 20 nm, 16.39 nm.

05 June 2018 613 3 View

If quenchers acts as enhancers in fluorescence intensity, what is the possible explanation?

In fluorescence spectrometer experiment when quencher (Not a fluorophore) is added the fluorescence intensity increases upon time duration.

04 May 2018 6,581 4 View

How to synthesize porous ZnO nanosheet?

Synthesis of porous ZnO nanosheet for industrial applications.

04 May 2018 6,733 4 View

While enzyme immobilized with nanostructure does optimum experimental condition is affected for enzyme?

We are doing enzyme kinetics with enzyme immobilized on nanostructure, we found that the enzyme activity is more efficient than its optimum experimental condition.

04 May 2018 8,975 6 View

While synthesis of silver nanoparticles, absorbance is increases with varying AgNO3 (Salt) Con'c. but SPR is same, what is the possible explanation?

We synthesize silver nanoparticles using silver nitrate salts, while synthesis of SNPs absorbance increases but Surface Plasmon Resonance (SPR) peak was same but size of SNPs changes, is there...

04 May 2018 7,516 3 View

Synthesis of nanostructure material like silver and gold using protein molecule, has more stability, what is the possible phenomenon?

Protein play vital role in synthesis of various nanomaterials, synthesize nanomaterials having more stability and unique SPR peak as compare other methods. Cysteine amino acid may involve for...

04 May 2018 9,742 4 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

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

Why there are two peaks while using the mie plot of Silver nanoparticle?

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