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Questions related from Parna Ganguli
I have attached 3 photographs of the wavelength scan performed for silver nanomaterial (not washed or purified) synthesized by varying only the pH while keeping other factors constant. I want to...
22 March 2023 5,398 0 View
Can ImageJ or any such software be used to determine the area covered by fungal growth as in the image attached to this question? If yes, then how? I require this for antimicrobial assays. Kindly...
06 December 2022 1,920 5 View
If silver nanoparticles show excellent antimicrobial activity then at the same time does this imply that their cytotoxic impact on mammalian cells will be more than other metallic nanoparticles?...
25 May 2022 6,495 4 View
I have synthesized Ag nanoparticles using a green route [salt: plant extract = 9:1 and added 100 microlitres of starch solution (100mg starch dissolved in 1 ml distilled water) to it]. I had...
04 January 2022 257 9 View
I want to know if just distilled water would be fine for this purpose or should I go for something like Phosphate buffered saline? My ultimate aim is to freeze-dry the fungal hyphae for SEM...
03 January 2022 8,493 3 View
Is the surface area and accessibility entirely different in these two cases? If yes, then, does that have a significant influence on the performance? Since my work pertains to antibiofouling...
08 December 2020 6,402 3 View
Generally, the inclusion of nanoparticles in paints and coatings is meant to uplift the properties of the latter. Is there any such report where the chemical nature of the coating agent might...
04 December 2020 1,654 7 View
Is there any report on surface oxidation of silver nanoparticles that are embedded in paints and coatings used against microbial fouling on buildings, monuments, etc? Also, what is the likelihood...
03 December 2020 2,748 6 View
If the purpose of soaking anion exchange resin in water/ethanol is to open up its pores, then can we simply soak it directly in the sample being used for experiments(mine is plant extract in 50%...
22 November 2019 4,682 2 View