How the swelling of the hydrogel is affected by the addition of zinc oxide nanoparticles?

More Arun Krishna Kodoth's questions See All

Can anyone provide me the pdf for the JCPDS 36-1451 ?

I could not get the JCPDS file for the ZnO particles. It will be a great help if anyone can help me.

31 December 2017 10,010 3 View

Is it possible to predict the structure of zinc oxide nanoparticles from the electron diffraction pattern of the nanoparticles analyzed by TEM ?

Zinc oxide nanoparticles are characterized by TEM analysis. From the electron diffraction pattern how to predict the structure of the particles ?

03 April 2016 1,703 4 View

How can I avoid the formation of air bubbles when hydrogels are made by gamma irradiation technique?

Composite hydrogels produce air bubbles when they are subjected to gamma radiation during production.

11 December 2015 3,926 7 View

Which solvent dissolves kaolin completely?

I need to dissolve kaolin completely in any solvent and it should be miscible with water also.If it is not miscible with water its boiling point should not be less than 70 degree celcius

11 December 2014 5,240 5 View

TEM analysis of ZnO nanoparticles gives three diffraction rings. What can be explained from this data? How we can correlate this with the structure?

Three diffraction patterns are clearly visible. This should be correlated with the structure of the nanoparticle.

01 January 1970 6,830 6 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

How can I represent SDS-PAGE results for machine learning analysis?

I am trying to classify and analyze the results of an SDS-PAGE based array for bacterial detection using machine learning, but I have trouble finding the best way to represent the results with...

27 February 2021 9,176 3 View

Why my agarose gel staining sometimes looks not homogenic but like gradient (see the figure)?

I am worried about this overexposure of the upper part of the gel in the picture. Is it possible that this is the result of too much concentration of ethidium bromide? Why is there such a big...

25 February 2021 8,140 3 View

EMSA troubleshooting. Protein-DNA complex not migrating, cold probe lane with multiple bands. Can anyone help?

I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...

24 February 2021 8,325 1 View

Problem with ligating 2.8 kb insert into 8.5 kb plasmid?

I am trying to clone 2 copies of the same mammalian gene into the pSF-CMV-Ub-Puro Ascl (contains HindIII, KpnI and NheI cut sites) plasmid. This is what the final product is supposed to look like...

24 February 2021 6,310 3 View

How to manage western blot for proteomics data validation?

Hi Everyone, I am a bigginer in western blotting and I am trying to use it for validation of my proteomics data. I have: two regulated proteins with molecular mass of 40 and 73 kDa one control...

23 February 2021 6,671 4 View

Alginate and silk fibroin hydrogels toxic to cells?

Hello, I asm currently working with alginate and silk fibroin hydrogels. I prepared a blend of alginate and aqueous silk fibroin (straight from dialysis) and resorted to ionic crosslinking to...

23 February 2021 8,249 2 View

Diltuions for a Western blot?

I need help using the equation C1V1=C2V2 figuring out how much antibody to add to use for a western blot. The stock was origianlly 3.45 ng/ul but diluted 1:10 so now its 0.345 ng/ul. I need to run...

22 February 2021 9,901 3 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

Why the nucleic acid gel melted after running for 30min?

Hi all, I proceed with nucleic acid gel electrophoresis recently several times, but a wried phenomenon is they always melted after running over 30min. My gel concentration is 1% percentage...

22 February 2021 9,896 3 View

Arun Krishna Kodoth

Thank you Eduardo Basilio De Oliveira

Dhanya George

Addition of ZnO nanoparticles might have resulted in hydrophobicity thus repelling water molecules and decrease in hydrogel swelling.

Thank you Dhanya George

But how this happens ?

I have seen papers which describes the dual nature of ZnO. That is ZnO can be hydrophobic as well as hydrophilic. Is it so ? or can we give any other explanation ?