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Questions related from Samiah Mahboob
What should be the optimum concentration or volume of acetic acid for chitosan nanoparticles synthesis?
18 January 2021 9,162 3 View
Hi, I have synthesized chitosan nanoparticles with a very good size between 100-150nm but the PDI value and zeta potential of these particles is way much larger than expected. I have tried...
08 November 2020 2,893 8 View
Hi, I have prepared chitosan nanoparticles and drug loaded chitosan nanoparticles through ionic gelation. I got a very compact pellet. I tried to dissolve them in simple deionized water, PBS...
15 October 2020 942 3 View
Hi, I recently calculated the absorbance of chitosan nanoparticles with encapsulated beetroot leaf extracts from UV Spectrophotometer but I need the concentration to calculate the amount of drug...
13 October 2020 9,825 3 View
Hi, I synthesized the chitosan nanoparticles with encapsulated betaine but the quantity I obtained was much less than expected. I took 20mg betaine and dissolved it in 1ml ethanol because it is...
30 September 2020 8,342 3 View
I have been trying to make chitosan nanoparticles. I dissolved 0.5g chitosan in 100ml of 1% acetic acid solution. But, it does not yield the nanoparticles. Once i also dissolved the 0.5g in 1%...
21 September 2020 8,518 7 View
