Parisa Fatehbasharzad

5 Questions 7 Answers 0 Followers

Questions related from Parisa Fatehbasharzad

Is there any affinity between the gold nanoparticles and cellulose acetate filter?

I tried to filter the gold nanoparticle with cellulose acetate, 0.45 um filter. The hydrodynamic size of my nanoparticle are about 100nm (you can see the DLS analysis of them). The gold...

10 October 2019 7,128 5 View

Can the salt-aging step be used to increase the loading of thiolated PEG on the gold nanoparticles?

To obtain tight packed DNA-gold nanoparticles, usually the salt-aging step is used. I would like to know if I can use the salt-aging step (or similar method) to increase the loading of thiol PEG...

03 March 2019 1,971 1 View

Is the any relation between configuration of PEG layer and the shape of nanoparticle?

As far as I know the PEG layer (or other functional group) can be formed in two ways on the surface of nanoparticles: mushroom or brush. Does this formation depend on whether the nanoparticle...

03 March 2019 3,020 4 View

How can I find the shape of nanoparticles?

I am studying about different shape of nanoparticles in molecular imaging and I need to confirm the shape forming after each synthesis of nanoparticles. I am looking for cheap and more routine...

11 November 2018 4,670 14 View

is functionalizing CTAC(cetyltrimethylammonium chloride) stabilized nanoparticles more difficult than citrate stabilized nanoparticles?If yes,why?

I want to functionalized gold-silver bimetallic nanoparticles with thiols. The nanoparticles are stabilized with CTAC. I am searching for efficient method to high loaded thiols compound on...

05 May 2017 920 1 View