Azeez Yusuf

5 Questions 11 Answers 0 Followers

Questions related from Azeez Yusuf

How can I maintain concentration at constant volume in culture?

I am carrying out cytotoxicity assay on THP1 cell and I have to add a drug at varying concentration. I am wondering how can I maintain the same volume for different concentration because my drug...

02 February 2017 1,871 3 View

How can I solve problem with liposome artifacts in flow cytometry?

I prepared my liposome using the modified hydration-rehydration technique and used it for encapsulating silver nanoparticle. Zeta analysis gave -25mV which is quite stable but when cells (THP1)...

12 December 2016 7,306 3 View

Nanosilver yellow colour retained by liposomal solution after encapsulation. Is this normal?

I am encapsulating Nanosilver obtained through reduction of silver nitrate and the yellow colour ofnthe colloidal siver is still obvious after sonication to make lipsomes and after centrifuging to...

07 July 2016 1,252 5 View

My liposome seem to be degrading as suggested by Zetasizer. What could be the cause?

I prepared liposome using the hydration rehydration method and after encapsulating my nanoparticle in the liposomes, zetapotential analysis does not show any result while DLS showed I had liposome...

05 May 2016 1,411 8 View

Has anyone analysed silver nanoparticle with HPLC before?

Can someone help with the procedure and what column type is needed? Thanks in anticipation.

05 May 2016 4,738 4 View