Dose any one has a Helicobaceter pylori avirulent or mild pathogenic starin?

Dear Researcher, We are looking for some mild pathogen/ non pathogen of Helicobacter pylori. We need to do some experiment for understanding of association of H. pylori with gastric...

08 September 2019 2,359 5 View

Can any one please share vector to knock down a gene in Lactobacillus reuteri ?

Dose anyone has a vectro (any vector) which may be good for knock down a gene in Lactobacillus reuteri. If you have can you please share? I am in a real need for the same.

05 June 2018 9,326 0 View

Can anyone please suggest me a method for synthesizing nanoporous polysaccharide nanomaterial?

For my work I need a porous carbohydrate nanomaterial. Can anyone please suggest me a method for the same? Thanks

31 December 2015 4,228 4 View

How do I release cysteine from the surface of gold nanoparticles?

10 November 2014 9,855 5 View

I need to form polypeptide bonds at rt in aqueous medium. Do you have any suggestions how to do this?

I have a system, in which amino acids are bound to the matrix (with C-alpha-R) group. All amino acids have free amino and carboxylic groups. I need to add one layer of amino acids on the top of...

05 June 2013 2,515 3 View

How to induce necrosis in tumor tissue in vivo?

I would like to induce tumor necrosis in vivo in experimental mice model. Can anyone tell me how can I induce specifically tumor necrosis (not apoptosis) in mice. I don't have a laser facility to...

10 November 2012 3,770 3 View

How can I protect a preformed Bare Gold Nanorod with CTAB?

I have bare gold nanorods. I need to protect them with CTAB. Can anybody please suggest me a method for that?

07 August 2012 2,987 3 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

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 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

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 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

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 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