What is the difference between aptamer treated nanoparticles and functionalized nanoparticles?

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How to synthesize powdered gold and silver nanoparticles so that they do not agglomerate?

Colloidal solution of gold and silver nanoparticles tend to agglomerate when centrifuged.

02 March 2017 9,333 4 View

How many research papers have been published on "Smartphone based sensing devices" in the last 10 years?

I want to make a statistical collection of number of research papers published on "smartphone based sensing devices" on various fields in the last 8-10 years. How can I get the information on the...

03 April 2016 528 0 View

Can we use plano-convex lens for producing uniform illumination?

A plano-convex lens is supposed to make the light rays parallel along the optical axis of the lens. Does it ensure that the collimated beam falling on a surface gets uniformly illuminated?

03 April 2016 7,130 4 View

How does size of AuNPs affects the adsorption of BSA on the AuNPs?

Why different sized AuNPs (spherical) possesses varying degree of affinity for adsorption (binding) with BSA proteins or any other biomolecules?

31 December 2015 6,517 2 View

Where can I find the number of published research papers in a given area?

Can anybody help me in finding the year wise publication record on a given area of research?

31 December 2015 5,099 1 View

How can we improve the selectivity of LSPR based sensing in complex biological media?

In complex biological media, many biomolecules can have the affinity to bind with the nanoparticles' surface but when it comes to selectivity, it becomes difficult to control the selective binding...

31 December 2015 1,709 1 View

Apart from TEM imaging, what are other characterization technique available to ensure binding of BSA protein and Trypsin enzyme on AuNPs colloids?

What are the characterization technique available to ensure binding/ adsorption of BSA protein and Trypsin enzyme on citrate capped gold nanoparticles in colloidal form. It means I want to do the...

11 December 2015 4,212 14 View

Can we say Catalase enzyme and BSA protein as biomolecules?

Can we say that BSA protein and catalase enzyme are biomolecules?

11 December 2015 954 4 View

How does sensitivity (nm/RIU) differ for LSPR in solution phase as compared to LSPR using nanoparticle substrate fabricated using lithography?

LSPR can be studied using noble metal nanoparticles in colloid form and through nanoparticle (of any shape and size) fabricated on a substrate through nanosphere lithography techniques. Can...

11 December 2015 1,146 3 View

What is the different between R,G,B, linear R,G,B and non-linear R,G,B values of a colour?

How can we differentiate between the conventional R,G,B, linear R,G,B and non-linear R,G,B values of a given color?

10 November 2015 5,581 1 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,624 3 View

How to draw the five chelate rings of [Co(EDTA)]- on this picture?

Is this circle one of the rings?

03 August 2024 5,988 0 View

Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...

03 August 2024 2,730 1 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

Addition of EDTA during the synthesis of copper nanoparticles to prevent it from being oxidized?

I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...

28 July 2024 8,027 3 View

Optimal siRNA Volume for Complexation with Liposomes in a 2.5 mL Solution with 10 mg/mL Lipid Concentration?

How much volume of siRNA can I add to 2.5 mL of liposomes with a total lipid concentration of 10 mg/mL?

27 July 2024 6,920 1 View

What are the modern methods for detecting nanoparticles?

Some of the techniques I am familiar with are standard. I would like to know which of the two methods under study is preferable, as well as the cost and list of particles and devices needed in...

22 July 2024 1,921 3 View

When making abraxane with Nab tech, why is 9:1 Chloroform&EtOH used as solvents?

Is it the best optimization ratio based on experiments?

22 July 2024 8,170 0 View