13 June 2019 1 281 Report

to study effects of silver nano particles on plant Genotoxicity

More B R Siddharth's questions See All
Ethylene glycol is newtonian or non newtonian fluid?

Some sources say it is treated as Newtonian as ethylene glycol has a higher viscosity than water, which affects the flow characteristics in simulations. But some also say it is non-Newtonian.

09 August 2024 2,111 2 View

Flow through curved domains?

Hi everyone, I am working on a curved domain in which a ship is situated in the middle (geometry is given below). In my understanding the general fluid flow is parallel to the x axis from inlet to...

25 July 2024 9,057 4 View

What is the Principle of Cysteine-carbazole-sulfuric acid reaction with glucose?

I have been looking for the principle of Cysteine-carbazole-sulfuric acid reaction in research papers and books, but couldn't find it. This reaction is mainly used for the quantification of...

23 July 2024 3,891 0 View

Can any of you suggest how to find the detection limit.?

I am working on flourescence sensing of heavy metals using quantum dots.Can any of you suggest how to find the detection limit. Whether it is calculated from formula or we can get from instrument?

19 July 2024 7,411 3 View

Reversed flow at outlet due to the release of DFBI?

Hi everyone, I am working on a simulation involving restricted canal with ship using DFBI. I am facing reversed flow in my outlet boundaries as the DFBI is released (In 1.25s). Is there any...

17 July 2024 7,032 1 View

Cloning of flaviviruses is difficult i have noticed that cells loose their transformation ability after cloning fragments inside vector any advice?

As flaviviruses genome is very frequently prone to mutation hence it is very difficult to clone whole genome inside vector what kind of vector and cells can sustain such amount of cloning...

11 July 2024 4,283 0 View

I am not getting proper colonies while ligating one of fragments in my vector the colonies seems to be normal but in light it seems lysed any reason?

I am working on cloning of a gene fragment inside my vector everything we tried to do correctly like making insert and vector with utmost care but after ligation the morphology of colonies seems...

11 July 2024 9,010 3 View

Possible reasons for not getting wake effects in free surface?

Hi, I am trying to simulate a ship in a canal. The top width of the canal is 20m, bottom width is 6m, depth is less than 5m. Ship has a length of 11.7m breadth of 4m, draft is 0.62m. The velocity...

10 July 2024 1,732 4 View

Can anyone suggest what amount of powder I have to disperse in the solvent for taking the FTIR spectra?

I have to compare the FTIR of the two samples, one is in powder form and other one is the powder dispersed in IPA or water. Both are same material, so how the bond will change

09 July 2024 8,011 2 View

The authors are asked to provide and elaborate the explanations and comparison with the existing theoretical and/or experimental works related ?

this is related to Eu doped vanadate based nanophosphor

06 July 2024 2,865 2 View

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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.

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Nano Orange protein quant on the Quantus fluorometer?

Is anyone here using the Thermo Fisher Nano Orange kit for protein quantification, and detecting the fluorescent signal on the Promega Quantus? We are struggling to make sense of the standard...

05 August 2024 8,946 3 View

While doing Chronoamperometry, when the light is turned off, why the current is not decreasing sharply?

Here, I have used Ag/AgCl as reference electrode and 0.5M KOH.

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Can anyone help in getting software related to gel scoring of silver stained PAGE for diversity study?

I have conducted molecular marker amplification experiment by PCR and performed PAGE with silver staining. Now i have to score all my gels for further genetic analysis. Manual gel reading is...

12 July 2024 7,145 2 View

Looking for a bioinformatics expert especially one who has expertise in Nanoparticles docking ?

Silver Nanoparticles docking with alpha amylase and alpha glusidase .

11 July 2024 6,883 2 View

How to disperse silverparticles in water?

I synthesize silver nanoparticles ，and reserve it in water. Then, when I sonicate it some minutes or longer ,it couldn't be dispersed, most of them aggregate .Otherwise ,when I sonicate several...

09 July 2024 7,334 0 View

Roughening Silver Electrode Using CH Instruments for SERS applications?

I am in the process of roughening a silver electrode for SERS measurements using the latest version of CH Instruments. Most procedures in the literature mention sweeping the potential from -0.3 V...

30 June 2024 4,639 3 View

Which is true nano nitrogen or nano urea?

Some scientists use nano nitrogen and some use nano urea, even though the process used the same for preparation. So, which is true nano nitrogen or nano urea?

28 June 2024 2,885 6 View

How to filter/get the silver nanoparticles &nanoplates ? We synthesis this silver nanoparticles materials from the NaBh4, trisodium citrate,H2O2?

After finish the synthesis of nanoparticles.and nanoplates of silver how to take out those as solid/powder form from the solution. Please give a solution of u already done that and succeeded by that

27 June 2024 692 1 View

Using 5mM concentration of silver nitrate solution is harmful for in vivo experiment?

I am trying to synthesize silver nanoparticles from a plant extract. But lower concentration of AgNO3 solution is not enough to obtain my desire UV spectrum for the characterization. So I want to...

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