Mubashar Rehman

6 Questions 95 Answers 0 Followers

Questions related from Mubashar Rehman

What are most sensitive drug release studies from nanoparticles?

Which is most sensitive method to assess change in drug release behavior that may occur/fluctuate very short period of time i.e. minutes? I am working on clickable nanoparticles. I want to assess...

12 December 2015 9,586 3 View

Why are co-surfactants needed for fatty acid based lipid nanoparticles?

Why co-surfactant are used with fatty acids based SLN and emulsions prepared by microemulsion method, and not frequently for triglycerides based lipid nanoparticles. I have read that fatty acids...

12 December 2015 8,550 6 View

Why PDI of nanoparticles increases when Size decreases?

I have observed this in literature and in the results of our research group that polydispersivity/polydispersibility index (PDI) increases as the nanoparticle size decreases, when size is reduced...

10 October 2015 8,102 5 View

What is most suitable method to stabilize gold nanoparticles thin layer excluding heating or calcination method?

I am interested to form gold nanoparticles layers on porous beads but they tend to detach. Which is most suitable method, excluding heating, to make gold nanoparticles stabilize...

09 September 2015 2,994 11 View

Is there any way to quantify fluorescent dyes by UV spectrophotometer?

I have started working with fluorescent dyes such as Rhodamine B and FITC, but I don't have facility of fluorometer at my institution. Is there any way I can use UV/Vis spectrophotometer to...

09 September 2015 7,767 4 View

Which type of cancer tissues show high temperature than normal tissues?

Cancer cells can show higher temperature than normal cells due to various reasons, as discussed in another discussion in RG entitled "Why do cancer (tumor) cells have lower pH and higher...

08 August 2015 5,677 0 View